First Commonwealth Financial (FCF) 10-Q 9 Aug 22 2022 Q2 Quarterly report Financial data

Cover Page

Cover Page - shares	6 Months Ended
	Jun. 30, 2022	Aug. 08, 2022
Entity Information [Line Items]
Document Quarterly Report	true
Document Transition Report	false
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Current Fiscal Year End Date	--12-31
Entity Registrant Name	FIRST COMMONWEALTH FINANCIAL CORP /PA/
Entity Central Index Key	0000712537
Entity File Number	001-11138
Entity Filer Category	Large Accelerated Filer
Entity Interactive Data Current	Yes
Entity Tax Identification Number	25-1428528
Entity Address, Address Line One	601 Philadelphia Street
Entity Address, City or Town	Indiana
Entity Address, State or Province	PA
Entity Address, Postal Zip Code	15701
City Area Code	724
Local Phone Number	349-7220
Entity Common Stock, Shares Outstanding		93,378,820
Entity Incorporation, State or Country Code	PA
Document Type	10-Q
Document Period End Date	Jun. 30, 2022
Title of 12(b) Security	Common Stock, $1.00 par value
Security Exchange Name	NYSE
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Trading Symbol	FCF
Entity Current Reporting Status	Yes

Condensed Consolidated Statemen

Condensed Consolidated Statements of Financial Condition (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Assets
Cash and due from banks	$ 120,267	$ 84,738
Interest-bearing bank deposits	179,533	310,634
Securities available for sale, at fair value	863,622	1,041,380
Debt Securities, Held-to-maturity, Noncurrent	492,229	541,311
Other investments	13,665	12,838
Loans held for sale	12,876	18,583
Loans:
Portfolio loans	7,119,754	6,839,230
Allowance for credit losses	(93,603)	(92,522)
Net loans	7,026,151	6,746,708
Premises and equipment, net	121,872	120,775
Other real estate owned	93	642
Goodwill	303,328	303,328
Amortizing intangibles, net	10,121	11,188
Bank owned life insurance	224,534	224,700
Other assets	158,136	128,268
Total assets	9,526,427	9,545,093
Deposits (all domestic):
Noninterest-bearing	2,726,242	2,658,782
Interest-bearing	5,327,303	5,323,716
Total deposits	8,053,545	7,982,498
Capital Lease Obligations	5,675	5,921
Short-term borrowings	88,923	138,315
Subordinated debentures	170,856	170,775
Other long-term debt	5,221	5,573
Total long-term debt	181,752	182,269
Other liabilities	153,049	132,639
Total liabilities	8,477,269	8,435,721
Shareholders’ Equity
Preferred stock, $1 par value per share, 3,000,000 shares authorized, none issued	0	0
Common Stock, Value, Issued	113,915	113,915
Additional paid-in capital	497,431	496,121
Retained earnings	727,573	691,260
Accumulated Other Comprehensive Income (Loss), Net of Tax	(97,025)	(8,768)
Treasury Stock, Value	(192,736)	(183,156)
Total shareholders’ equity	1,049,158	1,109,372
Total liabilities and shareholders’ equity	$ 9,526,427	$ 9,545,093

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Financial Condition (Parenthetical) (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Securities held to maturity, fair value	$ 437,880	$ 536,651
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, shares authorized (in shares)	3,000,000	3,000,000
Preferred stock, shares issued (in shares)	0	0
Common stock, shares outstanding (in shares)	93,705,120	94,233,152
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	113,914,902	113,914,902
Treasury stock, shares (in shares)	20,209,782	19,681,750

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Interest Income
Interest and fees on loans	$ 69,515	$ 65,367	$ 133,909	$ 133,680
Interest and dividends on investments:
Taxable interest	6,286	6,302	12,764	11,666
Interest exempt from federal income taxes	120	154	246	318
Dividends	149	138	284	281
Interest on bank deposits	658	90	769	167
Total interest income	76,728	72,051	147,972	146,112
Interest Expense
Interest on deposits	797	1,433	1,610	3,485
Interest on short-term borrowings	18	27	39	58
Interest on subordinated debentures	2,143	2,136	4,272	4,264
Interest on other long-term debt	51	194	103	540
Interest on lease obligations	57	62	114	124
Total interest expense	3,066	3,852	6,138	8,471
Net Interest Income	73,662	68,199	141,834	137,641
Provision for credit losses	4,099	5,413	6,063	1,023
Net Interest Income after Provision for Credit Losses	69,563	62,786	135,771	136,618
Noninterest Income
Net securities gains	0	10	2	16
Trust income	2,573	2,706	5,286	5,222
Service charges on deposit accounts	4,886	4,310	9,501	8,357
Insurance and retail brokerage commissions	2,486	1,978	4,758	4,150
Income from bank owned life insurance	1,383	1,509	2,891	3,460
Gain on sale of mortgage loans	1,561	3,084	2,843	8,130
Gain on sale of other loans and assets	1,099	2,111	3,418	3,801
Card-related interchange income	7,137	7,406	13,627	13,833
Derivatives mark to market	42	(277)	389	1,153
Swap fee income	1,154	1,252	1,607	1,398
Other income	2,188	1,997	4,163	3,921
Total noninterest income	24,509	26,086	48,485	53,441
Noninterest Expense
Salaries and employee benefits	30,949	28,347	61,881	57,018
Net occupancy expense	4,170	3,881	8,957	8,654
Furniture and equipment expense	3,857	3,866	7,587	7,814
Data processing expense	3,470	3,192	6,658	6,244
Advertising and promotion	1,434	1,355	2,660	2,679
Intangible amortization	913	1,258	1,918	2,090
Intangible amortization	862	863	1,724	1,729
Other professional fees and services	1,197	1,091	2,418	1,842
FDIC insurance	702	438	1,400	1,134
Loss on sale or write-down of assets	86	43	161	52
Litigation and operational losses	629	556	1,229	1,035
COVID-19 Related Expenses	62	232	79	306
Branch consolidation expenses	(202)	(22)	(104)	18
Other Noninterest Expense	7,550	6,442	14,835	12,786
Total noninterest expense	55,679	51,542	111,403	103,401
Income Before Income Taxes	38,393	37,330	72,853	86,658
Income tax provision	7,639	7,711	14,373	17,269
Net Income	$ 30,754	$ 29,619	$ 58,480	$ 69,389
Average Shares Outstanding (in shares)	94,020,240	96,012,828	94,049,308	96,019,808
Average Shares Outstanding Assuming Dilution (in shares)	94,245,770	96,282,425	94,273,808	96,255,475
Per Share Data:
Basic Earnings per Share (in dollars per share)	$ 0.33	$ 0.31	$ 0.62	$ 0.72
Diluted Earnings per Share (in dollars per share)	0.33	0.31	0.62	0.72
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.120	$ 0.115	$ 0.235	$ 0.225

Condensed Consolidated Statem_4

Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net Income	$ 30,754	$ 29,619	$ 58,480	$ 69,389
Other comprehensive (loss) income, before tax benefit (expense):
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax	0	10	2	16
Unrealized holding (losses) gains on derivatives arising during the period	(4,745)	(537)	(22,671)	1,305
Total other comprehensive (loss) income, before tax benefit (expense)	(36,539)	1,160	(111,718)	(12,808)
Income tax benefit (expense) related to items of other comprehensive (loss) income	7,674	(243)	23,461	2,690
Total other comprehensive (loss) income	(28,865)	917	(88,257)	(10,118)
Comprehensive Income (Loss)	1,889	30,536	(29,777)	59,271
Unrealized holding (losses) gains on securities arising during the period	$ (31,794)	$ 1,707	$ (89,045)	$ (14,097)

Condensed Consolidated Statem_5

Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Previously Reported [Member]	Common Stock [Member]	Common Stock [Member] Previously Reported [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Previously Reported [Member]	Retained Earnings [Member]	Retained Earnings [Member] Previously Reported [Member]	Accumulated Other Comprehensive Income (Loss), net [Member]	Accumulated Other Comprehensive Income (Loss), net [Member] Previously Reported [Member]	Treasury Stock [Member]	Treasury Stock [Member] Previously Reported [Member]
Beginning balance at Dec. 31, 2020	$ 1,068,617		$ 113,915		$ 494,683		$ 596,614		$ 17,233		$ (153,828)
Beginning balance, shares at Dec. 31, 2020			96,130,751
Net Income	69,389						69,389
Total other comprehensive (loss) income	(10,118)								(10,118)
Dividends, declared (USD per share)	(21,641)						(21,641)
Treasury stock acquired	(2,658)										(2,658)
Treasury stock acquired, shares			(196,119)
Stock Issued During Period, Value, Treasury Stock Reissued	2,264				771		0				1,493
Stock Issued During Period, Shares, Treasury Stock Reissued			173,907
Restricted stock	566		$ 0		445		0				121
Restricted stock, shares			93,089
Stock Issued During Period, Value, Treasury Stock Reissued	2,042
Ending balance at Jun. 30, 2021	$ 1,106,419		$ 113,915		495,899		644,362		7,115		(154,872)
Ending balance, shares at Jun. 30, 2021			96,201,628
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.225
Beginning balance at Mar. 31, 2021		$ 1,087,480		$ 113,915		$ 495,720		$ 625,806		$ 6,198		$ (154,159)
Beginning balance, shares at Mar. 31, 2021				96,248,476
Net Income	$ 29,619						29,619
Total other comprehensive (loss) income	917								917
Dividends, declared (USD per share)	(11,063)						(11,063)
Treasury stock acquired	(1,015)										(1,015)
Treasury stock acquired, shares			(72,724)
Stock Issued During Period, Value, Treasury Stock Reissued	223				90		0				133
Stock Issued During Period, Shares, Treasury Stock Reissued			15,376
Restricted stock	258		$ 0		89		0				169
Restricted stock, shares			10,500
Ending balance at Jun. 30, 2021	$ 1,106,419		$ 113,915		495,899		644,362		7,115		(154,872)
Ending balance, shares at Jun. 30, 2021			96,201,628
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.115
Beginning balance at Dec. 31, 2021	$ 1,109,372		$ 113,915		496,121		691,260		(8,768)		(183,156)
Beginning balance, shares at Dec. 31, 2021	94,233,152		94,233,152
Net Income	$ 58,480						58,480
Total other comprehensive (loss) income	(88,257)								(88,257)
Dividends, declared (USD per share)	(22,167)						(22,167)
Treasury stock acquired	(11,145)										(11,145)
Treasury stock acquired, shares			(805,921)
Stock Issued During Period, Value, Treasury Stock Reissued	2,192				580		0				1,612
Stock Issued During Period, Shares, Treasury Stock Reissued			174,989
Restricted stock	683		$ 0		730		0				(47)
Restricted stock, shares			102,900
Stock Issued During Period, Value, Treasury Stock Reissued	1,947
Ending balance at Jun. 30, 2022	$ 1,049,158		$ 113,915		497,431		727,573		(97,025)		(192,736)
Ending balance, shares at Jun. 30, 2022	93,705,120		93,705,120
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.235
Beginning balance at Mar. 31, 2022	$ 1,067,619		$ 113,915		496,627		708,149		(68,160)		(182,912)
Beginning balance, shares at Mar. 31, 2022			94,299,039
Net Income	30,754						30,754
Total other comprehensive (loss) income	(28,865)								(28,865)
Dividends, declared (USD per share)	(11,330)						(11,330)
Treasury stock acquired	(9,657)										(9,657)
Treasury stock acquired, shares			(715,307)
Stock Issued During Period, Value, Treasury Stock Reissued	245				81		0				164
Stock Issued During Period, Shares, Treasury Stock Reissued			17,738
Restricted stock	392		$ 0		723		0				(331)
Restricted stock, shares			103,650
Ending balance at Jun. 30, 2022	$ 1,049,158		$ 113,915		$ 497,431		$ 727,573		$ (97,025)		$ (192,736)
Ending balance, shares at Jun. 30, 2022	93,705,120		93,705,120
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.120

Condensed Consolidated Statem_6

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Operating Activities
Net Income	$ 58,480	$ 69,389
Provision for credit losses	6,063	1,023
Deferred tax expense	1,240	2,863
Depreciation and amortization	5,159	5,931
Net gains on securities and other assets	(6,730)	(13,205)
Net amortization of premiums and discounts on securities	1,131	2,588
Income from increase in cash surrender value of bank owned life insurance	(2,891)	(3,132)
Decrease in interest receivable	747	3,697
Mortgage loans originated for sale	(106,160)	(210,746)
Proceeds from sale of mortgage loans	109,533	231,321
Increase (decrease) in interest payable	119	(357)
Decrease in income taxes payable	(7,587)	(1,870)
Increase (Decrease) in Other Operating Assets and Liabilities, Net	(1,265)	14,178
Net cash provided by operating activities	60,369	73,324
Investing Activities
Payments to Acquire Held-to-maturity Securities	(200)	(312,247)
Proceeds from maturities and redemptions of available-for-sale securities	88,001	285,216
Proceeds from sale and maturity of held-to-maturity securities	48,863	59,170
Purchases of available-for-sale securities	0	(560,180)
Purchases of FHLB stock	(1,321)	(2,134)
Proceeds from the redemption of FHLB stock	494	2,834
Proceeds from Life Insurance Policy	3,058	3,097
Proceeds from Sale of Loans Receivable	36,159	33,824
Proceeds from sale of other assets	3,168	4,979
Net increase in loans and leases	(315,444)	(17,885)
Payments for Purchase of Other Assets	(7,360)	(3,909)
Net cash used in investing activities	(144,582)	(507,235)
Financing Activities
Net decrease in other short-term borrowings	(49,392)	(10,001)
Net increase in deposits	71,073	446,426
Repayments of other long-term debt	(352)	(50,339)
Repayments of Long-term Capital Lease Obligations	(246)	(230)
Payments of Dividends	(22,167)	(21,641)
Proceeds from reissuance of treasury stock	245	222
Purchase of treasury stock	(10,520)	(2,654)
Net cash (used in) provided by financing activities	(11,359)	361,783
Net decrease in cash and cash equivalents	(95,572)	(72,128)
Cash and cash equivalents at January 1	395,372	356,581
Cash and cash equivalents at June 30	$ 299,800	$ 284,453

Basis of Presentation

Basis of Presentation	6 Months Ended
	Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The accounting and reporting policies of First Commonwealth Financial Corporation and subsidiaries (“First Commonwealth” or the “Company”) conform with generally accepted accounting principles in the United States of America (“GAAP”). The preparation of financial statements in conformity with GAAP requires management to make estimates, assumptions and judgments that affect the amounts reported in the financial statements and accompanying notes. Actual realized amounts could differ from those estimates. In the opinion of management, the unaudited interim consolidated financial statements include all adjustments (consisting of only normal recurring adjustments) necessary for a fair presentation of First Commonwealth’s financial position, results of operations, comprehensive income, cash flows and changes in shareholders’ equity as of and for the periods presented. Certain information and Note disclosures normally included in Consolidated Financial Statements prepared in accordance with GAAP have been condensed or omitted pursuant to the rules and regulations of the SEC. For purposes of reporting cash flows, cash and cash equivalents include cash on hand, amounts due from banks, federal funds sold and interest-bearing bank deposits. Generally, federal funds are sold for one-day periods.

Supplemental Comprehensive Inco

Supplemental Comprehensive Income Disclosures	6 Months Ended
	Jun. 30, 2022
Supplemental Comprehensive Income Disclosures [Abstract]
Comprehensive Income (Loss) Note	Supplemental Comprehensive Income Disclosures The following table identifies the related tax effects allocated to each component of other comprehensive income (“OCI”) in the unaudited Consolidated Statements of Comprehensive Income. Reclassification adjustments related to securities available for sale are included in the "Net securities gains" line in the unaudited Consolidated Statements of Income. For the Six Months Ended June 30, 2022 2021 Pretax Amount Tax (Expense) Benefit Net of Tax Amount Pretax Amount Tax (Expense) Benefit Net of Tax Amount (dollars in thousands) Unrealized losses on securities: Unrealized holding losses on securities arising during the period $ (89,045) $ 18,700 $ (70,345) $ (14,097) $ 2,961 $ (11,136) Reclassification adjustment for gains on securities included in net income (2) — (2) (16) 3 (13) Total unrealized losses on securities (89,047) 18,700 (70,347) (14,113) 2,964 (11,149) Unrealized (losses) gains on derivatives: Unrealized holding (losses) gains on derivatives arising during the period (22,671) 4,761 (17,910) 1,305 (274) 1,031 Total unrealized (losses) gains on derivatives (22,671) 4,761 (17,910) 1,305 (274) 1,031 Total other comprehensive loss $ (111,718) $ 23,461 $ (88,257) $ (12,808) $ 2,690 $ (10,118) For the Three Months Ended June 30, 2022 2021 Pretax Amount Tax (Expense) Benefit Net of Tax Amount Pretax Amount Tax (Expense) Benefit Net of Tax Amount (dollars in thousands) Unrealized (losses) gains on securities: Unrealized holding (losses) gains on securities arising during the period $ (31,794) $ 6,677 $ (25,117) $ 1,707 $ (358) $ 1,349 Reclassification adjustment for gains on securities included in net income — — — (10) 2 (8) Total unrealized (losses) gains on securities (31,794) 6,677 (25,117) 1,697 (356) 1,341 Unrealized losses on derivatives: Unrealized holding losses on derivatives arising during the period (4,745) 997 (3,748) (537) 113 (424) Total unrealized losses on derivatives (4,745) 997 (3,748) (537) 113 (424) Total other comprehensive (loss) income $ (36,539) $ 7,674 $ (28,865) $ 1,160 $ (243) $ 917 The following table details the change in components of OCI for the six months ended June 30: 2022 2021 Securities Available for Sale Post-Retirement Obligation Derivatives Accumulated Other Comprehensive Income (Loss) Securities Available for Sale Post-Retirement Obligation Derivatives Accumulated Other Comprehensive Income (Loss) (dollars in thousands) Balance at December 31 $ (3,317) $ 95 $ (5,546) $ (8,768) $ 20,310 $ (182) $ (2,895) $ 17,233 Other comprehensive loss before reclassification adjustment (70,345) — (17,910) (88,255) (11,136) — 1,031 (10,105) Amounts reclassified from accumulated other comprehensive (loss) income (2) — — (2) (13) — — (13) Net other comprehensive loss during the period (70,347) — (17,910) (88,257) (11,149) — 1,031 (10,118) Balance at June 30 $ (73,664) $ 95 $ (23,456) $ (97,025) $ 9,161 $ (182) $ (1,864) $ 7,115 The following table details the change in components of OCI for the three months ended June 30: 2022 2021 Securities Available for Sale Post-Retirement Obligation Derivatives Accumulated Other Comprehensive Income (Loss) Securities Available for Sale Post-Retirement Obligation Derivatives Accumulated Other Comprehensive Income (Loss) (dollars in thousands) Balance at March 31 $ (48,547) $ 95 $ (19,708) $ (68,160) $ 7,820 $ (182) $ (1,440) $ 6,198 Other comprehensive (loss) income before reclassification adjustment (25,117) — (3,748) (28,865) 1,349 — (424) 925 Amounts reclassified from accumulated other comprehensive (loss) income — — — — (8) — — (8) Net other comprehensive (loss) income during the period (25,117) — (3,748) (28,865) 1,341 — (424) 917 Balance at June 30 $ (73,664) $ 95 $ (23,456) $ (97,025) $ 9,161 $ (182) $ (1,864) $ 7,115

Supplemental Cash Flow Note

Supplemental Cash Flow Note	6 Months Ended
	Jun. 30, 2022
Supplemental Cash Flow Information [Abstract]
Supplemental Cash Flow Disclosures	Supplemental Cash Flow Disclosures The following table presents information related to cash paid during the period for interest and income taxes, as well as detail on non-cash investing and financing activities for the six months ended June 30: 2022 2021 (dollars in thousands) Cash paid during the period for: Interest $ 5,946 $ 8,800 Income taxes 16,621 16,209 Non-cash investing and financing activities: Loans transferred to other real estate owned and repossessed assets 1,313 1,649 Loans transferred from held to maturity to held for sale 31,519 30,704 Gross decrease in market value adjustment to securities available for sale (89,046) (14,113) Gross (decrease) increase in market value adjustment to derivatives (22,671) 1,305 Noncash treasury stock reissuance 1,947 2,042 Unsettled treasury stock repurchases 625 4 Proceeds from death benefit on bank owned life insurance not received — (384)

Earnings per Share

Earnings per Share	6 Months Ended
	Jun. 30, 2022
Earnings Per Share [Abstract]
Earnings per Share	Earnings per Share The following table summarizes the composition of the weighted-average common shares (denominator) used in the basic and diluted earnings per share computations: For the Three Months Ended June 30, For the Six Months Ended June 30, 2022 2021 2022 2021 Weighted average common shares issued 113,914,902 113,914,902 113,914,902 113,914,902 Average treasury stock shares (19,666,599) (17,695,829) (19,660,488) (17,707,057) Average deferred compensation shares (55,713) (55,582) (55,698) (55,563) Average unearned nonvested shares (172,350) (150,663) (149,408) (132,474) Weighted average common shares and common stock equivalents used to calculate basic earnings per share 94,020,240 96,012,828 94,049,308 96,019,808 Additional common stock equivalents (nonvested stock) used to calculate diluted earnings per share 169,779 213,982 168,749 180,052 Additional common stock equivalents (deferred compensation) used to calculate diluted earnings per share 55,751 55,615 55,751 55,615 Weighted average common shares and common stock equivalents used to calculate diluted earnings per share 94,245,770 96,282,425 94,273,808 96,255,475 Basic Earnings per Share $ 0.33 $ 0.31 $ 0.62 $ 0.72 Diluted Earnings per Share $ 0.33 $ 0.31 $ 0.62 $ 0.72 The following table shows the number of shares and the price per share related to common stock equivalents that were not included in the computation of diluted earnings per share for the six months ended June 30 because to do so would have been antidilutive. 2022 2021 Price Range Price Range Shares From To Shares From To Restricted Stock 117,684 $ 13.72 $ 16.43 66,092 $ 13.72 $ 14.58 Restricted Stock Units 64,785 $ 16.56 $ 21.08 26,343 $ 16.41 $ 16.41

Commitments and Contingent Liab

Commitments and Contingent Liabilities	6 Months Ended
	Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingent Liabilities	Commitments and Contingent Liabilities Commitments and Letters of Credit Standby letters of credit and commercial letters of credit are conditional commitments issued by First Commonwealth to guarantee the performance of a customer to a third party. The contract or notional amount of these instruments reflects the maximum amount of future payments that First Commonwealth could be required to pay under the guarantees if there were a total default by the guaranteed parties, without consideration of possible recoveries under recourse provisions or from collateral held or pledged. In addition, many of these commitments are expected to expire without being drawn upon; therefore, the total commitment amounts do not necessarily represent future cash requirements. The following table identifies the notional amount of those instruments at: June 30, 2022 December 31, 2021 (dollars in thousands) Financial instruments whose contract amounts represent credit risk: Commitments to extend credit $ 2,286,257 $ 2,353,991 Financial standby letters of credit 17,444 18,824 Performance standby letters of credit 17,336 10,663 Commercial letters of credit 882 975 The notional amounts outstanding as of June 30, 2022 include amounts issued in 2022 of $7.0 million in performance standby letters of credit and $0.6 million in financial standby letters of credit. There were no commercial letters of credit issued in 2022. A liability of $0.1 million has been recorded as of both June 30, 2022 and December 31, 2021, which represents the estimated fair value of letters of credit issued. The fair value of letters of credit is estimated based on the unrecognized portion of fees received at the time the commitment was issued. Unused commitments and letters of credit provide exposure to future credit loss in the event of nonperformance by the borrower or guaranteed parties. Management’s evaluation of the credit risk related to these commitments resulted in the recording of a liability of $8.8 million and $6.4 million as of June 30, 2022 and December 31, 2021, respectively. This liability is reflected in "Other liabilities" in the unaudited Consolidated Statements of Financial Condition. The credit risk evaluation incorporates the expected loss percentage calculated for comparable loan categories as part of the allowance for credit losses for loans as well as estimated utilization for each loan category. Legal Proceedings First Commonwealth and its subsidiaries are subject in the normal course of business to various pending and threatened legal proceedings in which claims for monetary damages are asserted. As of June 30, 2022, management, after consultation with legal counsel, does not anticipate that the aggregate ultimate liability arising out of litigation pending or threatened against First Commonwealth or its subsidiaries will be material to First Commonwealth’s consolidated financial position. On at least a quarterly basis, First Commonwealth assesses its liabilities and contingencies in connection with such legal proceedings. For those matters where it is probable that First Commonwealth will incur losses and the amounts of the losses can be reasonably estimated, First Commonwealth records an expense and corresponding liability in its consolidated financial statements. To the extent the pending or threatened litigation could result in exposure in excess of that liability, the amount of such excess is not currently estimable. Although not considered probable, the range of reasonably possible losses for such matters in the aggregate, beyond the existing recorded liability (if any), is between $0 and $1 million. Although First Commonwealth does not believe that the outcome of pending litigation will be material to First Commonwealth’s consolidated financial position, it cannot rule out the possibility that such outcomes will be material to the consolidated results of operations and cash flows for a particular reporting period in the future.

Investment Securities

Investment Securities	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Investment Securities [Abstract]
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	Investment Securities Securities Available for Sale Below is an analysis of the amortized cost and estimated fair values of securities available for sale at: June 30, 2022 December 31, 2021 Amortized Gross Gross Estimated Amortized Gross Gross Estimated (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities – Residential $ 4,644 $ 136 $ (86) $ 4,694 $ 5,242 $ 420 $ — $ 5,662 Mortgage-Backed Securities – Commercial 342,766 — (33,896) 308,870 365,024 1,725 (4,459) 362,290 Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities – Residential 566,914 191 (57,575) 509,530 632,687 6,308 (9,021) 629,974 Other Government-Sponsored Enterprises 1,000 — (81) 919 1,000 — (19) 981 Obligations of States and Political Subdivisions 9,497 1 (907) 8,591 9,538 89 (103) 9,524 Corporate Securities 32,049 163 (1,194) 31,018 32,088 973 (112) 32,949 Total Securities Available for Sale $ 956,870 $ 491 $ (93,739) $ 863,622 $ 1,045,579 $ 9,515 $ (13,714) $ 1,041,380 Mortgage-backed securities include mortgage-backed obligations of U.S. Government agencies and obligations of U.S. Government-sponsored enterprises. These obligations have contractual maturities ranging from less than one year to approximately 30 years, with lower anticipated lives to maturity due to prepayments. All mortgage-backed securities contain a certain amount of risk related to the uncertainty of prepayments of the underlying mortgages. Interest rate changes have a direct impact upon prepayment speeds; therefore, First Commonwealth uses computer simulation models to test the average life and yield volatility of all mortgage-backed securities under various interest rate scenarios to monitor the potential impact on earnings and interest rate risk positions. Expected maturities will differ from contractual maturities because issuers may have the right to call or repay obligations with or without call or prepayment penalties. Other fixed income securities within the portfolio also contain prepayment risk. The amortized cost and estimated fair value of debt securities available for sale at June 30, 2022, by contractual maturity, are shown below. Amortized Estimated (dollars in thousands) Due within 1 year $ 4,998 $ 5,007 Due after 1 but within 5 years 8,879 8,808 Due after 5 but within 10 years 28,669 26,713 Due after 10 years — — 42,546 40,528 Mortgage-Backed Securities (a) 914,324 823,094 Total Debt Securities $ 956,870 $ 863,622 (a) Mortgage-backed and collateralized mortgage securities, which have prepayment provisions, are not assigned to maturity categories due to fluctuations in their prepayment speeds. Mortgage-Backed Securities include an amortized cost of $347.4 million and a fair value of $313.6 million for Obligations of U.S. Government agencies issued by Ginnie Mae and an amortized cost of $566.9 million and a fair value of $509.5 million for Obligations of U.S. Government-sponsored enterprises issued by Fannie Mae and Freddie Mac. Proceeds from sales, gross gains (losses) realized on sales and maturities related to securities held to maturity and securities available for sale were as follows for the six months ended June 30: 2022 2021 (dollars in thousands) Proceeds from sales $ — $ — Gross gains (losses) realized: Sales transactions: Gross gains $ — $ — Gross losses — — — — Maturities Gross gains 2 16 Gross losses — — 2 16 Net gains $ 2 $ 16 Securities available for sale with an estimated fair value of $674.9 million and $759.1 million were pledged as of June 30, 2022 and December 31, 2021, respectively, to secure public deposits and for other purposes required or permitted by law. Securities Held to Maturity Below is an analysis of the amortized cost and fair values of debt securities held to maturity at: June 30, 2022 December 31, 2021 Amortized Gross Gross Estimated Amortized Gross Gross Estimated (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities – Residential $ 2,147 $ — $ (136) $ 2,011 $ 2,409 $ 101 $ — $ 2,510 Mortgage-Backed Securities- Commercial 82,732 — (10,228) 72,504 91,439 305 (1,939) 89,805 Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities – Residential 350,888 — (38,361) 312,527 387,848 2,800 (5,758) 384,890 Mortgage-Backed Securities – Commercial 6,056 — (69) 5,987 7,309 148 — 7,457 Other Government-Sponsored Enterprises 22,061 — (3,467) 18,594 21,904 — (625) 21,279 Obligations of States and Political Subdivisions 27,345 4 (2,052) 25,297 29,402 414 (103) 29,713 Debt Securities Issued by Foreign Governments 1,000 — (40) 960 1,000 — (3) 997 Total Securities Held to Maturity $ 492,229 $ 4 $ (54,353) $ 437,880 $ 541,311 $ 3,768 $ (8,428) $ 536,651 The amortized cost and estimated fair value of debt securities held to maturity at June 30, 2022, by contractual maturity, are shown below. Expected maturities will differ from contractual maturities because borrowers may have the right to call or repay obligations with or without call or prepayment penalties. Amortized Estimated (dollars in thousands) Due within 1 year $ 613 $ 614 Due after 1 but within 5 years 6,164 6,092 Due after 5 but within 10 years 43,066 37,702 Due after 10 years 563 443 50,406 44,851 Mortgage-Backed Securities (a) 441,823 393,029 Total Debt Securities $ 492,229 $ 437,880 (b) Mortgage-backed and collateralized mortgage securities, which have prepayment provisions, are not assigned to maturity categories due to fluctuations in their prepayment speeds. Mortgage-Backed Securities include an amortized cost of $84.9 million and a fair value of $74.5 million for Obligations of U.S. Government agencies issued by Ginnie Mae and an amortized cost of $356.9 million and a fair value of $318.5 million for Obligations of U.S. Government-sponsored enterprises issued by Fannie Mae and Freddie Mac. Securities held to maturity with an amortized cost of $351.0 million and $313.9 million were pledged as of June 30, 2022 and December 31, 2021, respectively, to secure public deposits and for other purposes required or permitted by law. Other Investments As a member of the Federal Home Loan Bank ("FHLB"), First Commonwealth is required to purchase and hold stock in the FHLB to satisfy membership and borrowing requirements. The level of stock required to be held is dependent on the amount of First Commonwealth's mortgage-related assets and outstanding borrowings with the FHLB. This stock is restricted in that it can only be sold to the FHLB or to another member institution, and all sales of FHLB stock must be at par. As a result of these restrictions, FHLB stock is unlike other investment securities insofar as there is no trading market for FHLB stock and the transfer price is determined by FHLB membership rules and not by market participants. As of June 30, 2022 and December 31, 2021, our FHLB stock totaled $12.5 million and $11.7 million, respectively, and is included in “Other investments” on the unaudited Consolidated Statements of Financial Condition. FHLB stock is held as a long-term investment and its value is determined based on the ultimate recoverability of the par value. First Commonwealth evaluates impairment quarterly and has concluded that the par value of its investment in FHLB stock will be recovered. Accordingly, no impairment charge was recorded on these securities during the three and six months ended June 30, 2022. As of both June 30, 2022 and December 31, 2021, "Other investments" also includes $1.2 million in equity securities. These securities do not have a readily determinable fair value and are carried at cost. During the six-months ended June 30, 2022 and 2021, there were no gains or losses recognized through earnings on equity securities. On a quarterly basis, management evaluates equity securities by reviewing the severity and duration of decline in estimated fair value, research reports, analysts’ recommendations, credit rating changes, news stories, annual reports, regulatory filings, impact of interest rate changes and other relevant information. Impairment of Investment Securities We review our investment portfolio on a quarterly basis for indications of impairment. For available for sale securities, the review includes analyzing the financial condition and near-term prospects of the issuer, including any specific events which may influence the operations of the issuer and whether we are more likely than not to sell the security. We evaluate whether we are more likely than not to sell debt securities based upon our investment strategy for the particular type of security and our cash flow needs, liquidity position, capital adequacy, tax position and interest rate risk position. Held-to-maturity securities are evaluated for impairment on a quarterly basis using historical probability of default and loss given default information specific to the investment category. If this evaluation determines that credit losses exist an allowance for credit loss is recorded and included in earnings as a component of credit loss expense. First Commonwealth utilizes the specific identification method to determine the net gain or loss on debt securities and the average cost method to determine the net gain or loss on equity securities. The following table presents the gross unrealized losses and estimated fair values at June 30, 2022 for both available for sale and held to maturity securities by investment category and time frame for which securities have been in a continuous unrealized loss position: Less Than 12 Months 12 Months or More Total Estimated Gross Estimated Gross Estimated Gross (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities – Residential $ 4,269 $ (222) $ — $ — $ 4,269 $ (222) Mortgage-Backed Securities – Commercial 341,750 (37,603) 39,624 (6,521) 381,374 (44,124) Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities – Residential 542,171 (48,546) 273,596 (47,390) 815,767 (95,936) Mortgage-Backed Securities – Commercial 5,987 (69) — — 5,987 (69) Other Government-Sponsored Enterprises — — 19,513 (3,548) 19,513 (3,548) Obligations of States and Political Subdivisions 24,376 (2,589) 2,535 (370) 26,911 (2,959) Debt Securities Issued by Foreign Governments 960 (40) — — 960 (40) Corporate Securities 12,902 (1,098) 4,981 (96) 17,883 (1,194) Total Securities $ 932,415 $ (90,167) $ 340,249 $ (57,925) $ 1,272,664 $ (148,092) At June 30, 2022, fixed income securities issued by the U.S. Government and U.S. Government-sponsored enterprises comprised 97% of total unrealized losses. All unrealized losses are the result of changes in market interest rates. At June 30, 2022, there are 190 debt securities in an unrealized loss position. The following table presents the gross unrealized losses and estimated fair values at December 31, 2021 by investment category and the time frame for which securities have been in a continuous unrealized loss position: Less Than 12 Months 12 Months or More Total Estimated Gross Estimated Gross Estimated Gross (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities - Commercial $ 320,414 $ (6,398) $ — $ — $ 320,414 $ (6,398) Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities – Residential 658,965 (14,779) — — 658,965 (14,779) Other Government-Sponsored Enterprises 22,261 (644) — — 22,261 (644) Obligation of States and Political Subdivisions 11,213 (206) — — 11,213 (206) Debt Securities Issued by Foreign Governments 997 (3) — — 997 (3) Corporate Securities 19,013 (112) — — 19,013 (112) Total Securities $ 1,032,863 $ (22,142) $ — $ — $ 1,032,863 $ (22,142) As of June 30, 2022, our corporate securities had an amortized cost and an estimated fair value of $32.0 million and $31.0 million, respectively. As of December 31, 2021, our corporate securities had an amortized cost and estimated fair value of $32.1 million and $32.9 million, respectively. Corporate securities are comprised of debt issued by large regional banks. There were four corporate securities in an unrealized loss position as of June 30, 2022 and December 31, 2021. When unrealized losses exist, management reviews each of the issuer’s asset quality, earnings trends and capital position to determine whether the unrealized loss position is a result of credit losses. All interest payments on the corporate securities are being made as contractually required. There was no expected credit related impairment recognized on investment securities during the six months ended June 30, 2022 and 2021.
Credit Loss, Financial Instrument	no	no

Loans and Allowance for Credit

Loans and Allowance for Credit Losses	6 Months Ended
	Jun. 30, 2022
Loans and Leases Receivable Disclosure [Abstract]
Loans, Notes, Trade and Other Receivables Disclosure	Loans and Leases and Allowance for Credit Losses Loans and leases are presented in the Consolidated Statements of Financial Condition net of deferred fees and costs, and discounts related to purchased loans. Net deferred fees were $4.8 million and $0.8 million as of June 30, 2022 and December 31, 2021, respectively, and discounts on purchased loans were $5.7 million and $6.0 million June 30, 2022 and December 31, 2021, respectively. The following table provides outstanding balances related to each of our loan types: June 30, 2022 December 31, 2021 (dollars in thousands) Commercial, financial, agricultural and other $ 1,170,583 $ 1,173,452 Time and demand 1,031,930 1,159,524 Commercial credit cards 16,329 13,928 Equipment finance 21,062 Time and demand other 101,262 Real estate construction 392,992 494,456 Construction other 292,400 Construction residential 100,592 Residential real estate 2,100,201 1,920,250 Residential first lien 1,459,861 1,299,534 Residential junior lien/home equity 640,340 620,716 Commercial real estate 2,319,094 2,251,097 Multifamily 360,335 385,432 Nonowner occupied 1,510,804 1,465,247 Owner occupied 447,955 400,418 Loans to individuals 1,136,884 999,975 Automobile and recreational vehicles 1,047,104 901,280 Consumer credit cards 8,717 11,151 Consumer other 81,063 87,544 Total loans and leases $ 7,119,754 $ 6,839,230 In the table above, Commercial, financial, agricultural and other loans at June 30, 2022 and December 31, 2021 includes $12.9 million and $71.3 million, respectively, in Paycheck Protection Program ("PPP") loans for small businesses who meet the necessary eligibility requirements. PPP loans are 100% guaranteed by the Small Business Administration ("SBA") under the Coronavirus Aid, Relief, and Economic Security Act ("CARES Act") and are forgivable, in whole or in part, if the proceeds are used for payroll and other permitted purposes in accordance with the PPP requirements. Because PPP loans are fully guaranteed by the SBA, there is no allowance for credit losses recognized for these loans. Although the Company believes that the majority of these loans will ultimately be forgiven by the SBA in accordance with the terms of the program, there could be risks and liability to the Company associated with participation in the program. First Commonwealth’s loan portfolio includes five primary loan categories. When calculating the allowance for credit losses these categories are classified into fourteen portfolio segments. The composition of loans by portfolio segment includes: Commercial, financial, agricultural and other Time & Demand - Consists primarily of commercial and industrial loans. This category consists of loans that are typically cash flow dependent and therefore have different risk and loss characteristics than other commercial loans. Loans in this category include revolving and term structures with fixed and variable interest rates. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of national unemployment and economic conditions measured by GDP. Commercial Credit Cards - Consists of unsecured credit cards for commercial customers. These commercial credit cards have separate characteristics outside of normal commercial non-real estate loans, as they tend to have shorter overall duration. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of national unemployment and economic conditions measured by GDP. Equipment Finance - Consists of loans and leases to finance the purchase of equipment for commercial customers. The risk and loss characteristics are unique for this group due to the type of collateral. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of national unemployment and economic conditions measured by GDP. There were no equipment finance loans or leases in the portfolio prior to the first quarter of 2022. Time & Demand Other - Consists primarily of loans to state and political subdivisions and other commercial loans that have different characteristics than loans in the Time and Demand category. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of household debt to income and economic conditions measured by GDP. Prior to the first quarter of 2022, these loans were included in the Time and Demand category. The breakout into a separate category is the result of an annual review of the peer group loss history and loss drivers used in the allowance for credit losses model. Real estate construction Construction Other - Consists of construction loans to commercial builders and developers and are secured by the properties under development. Construction Residential - Consists of loans to finance the construction of residential properties during the construction period. Borrowers are typically individuals who will occupy the completed single family property. The risk and loss characteristics of these two construction categories are different than other real estate secured categories due to the collateral being at various stages of completion. The nature of the project and type of borrower of the two construction categories provides for unique risk and loss characteristics for each category. The primary macroeconomic drivers for estimating credit losses for construction loans include forecasts of national unemployment and measures of completed construction projects. Prior to the first quarter of 2022, all construction loans were included in one loan category. The breakout into separate construction categories is the result of an annual review of the peer group loss history and loss drivers used in the allowance for credit losses model. Residential real estate Residential first lien - Consists of loans with collateral of 1-4 family residencies with a senior lien position. The risk and loss characteristics are unique for this group because the collateral for these loans are the borrower’s primary residence. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of national unemployment and residential property values. Residential Junior Lien/Home Equity - Consists of loans with collateral of 1-4 family residencies with an open end line of credit or junior lien position. The junior lien position for the majority of these loans provides a higher risk of loss than other residential real estate loans. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of national unemployment and residential property values. Commercial real estate Multifamily - Consists of loans secured by commercial multifamily properties. Real estate related to rentals to consumers provide unique risk and loss characteristics. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of commercial real estate values and national unemployment. In the first quarter of 2022, as a result of an annual review of peer group loss history and loss drivers, national unemployment replaced rental vacancy as one of the primary macroeconomic drivers in this category. Nonowner Occupied - Consists of loans secured by commercial real estate non-owner occupied and provides different loss characteristics than other real estate categories. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of national unemployment and economic conditions measured by GDP. Owner Occupied - Consists of loans secured by commercial real estate owner occupied properties. The risk and loss characteristics of this category were considered different than other real estate categories because it is owner occupied and would impact the ability to conduct business. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of national unemployment and economic conditions measured by GDP. Loans to individuals Automobile and Recreational Vehicles - Consists of both direct and indirect loans with automobiles and recreational vehicles held as collateral. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of consumer sentiment and automobile retention value. Consumer Credit Cards – Consists of unsecured consumer credit cards. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of consumer sentiment and economic conditions measured by GDP. Other Consumer - Consists of lines of credit, student loans and other consumer loans, not secured by real estate or autos. The primary macroeconomic drivers for estimating credit losses for this category include forecasts of consumer sentiment and retail sales. In the first quarter of 2022, as a result of an annual review of peer group loss history and loss drivers, retail sales replaced household debt as one of the primary macroeconomic factors for this category. The allowance for credit losses is calculated by pooling loans of similar credit risk characteristics and applying a discounted cash flow methodology after incorporating probability of default and loss given default estimates. Probability of default represents an estimate of the likelihood of default, and loss given default measures the expected loss upon default. Inputs impacting the expected losses include a forecast of macroeconomic factors, using a weighted forecast from a nationally recognized firm. Our model incorporates a one-year forecast of macroeconomic factors, after which the factors revert back to the historical mean over a one-year period. The most significant macroeconomic factor used in estimating credit losses is the national unemployment rate. The forecasted value for national unemployment at the beginning of the forecast period was 3.58% and during the one-year forecast period it was projected to average 4.28%, with a peak of 4.59%. Current forecast assumptions consider the impact of rising interest rates, global oil prices and supply chain disruption, COVID-19, inflation, Russia's invasion of Ukraine and the potential effects of these on the US economy. Credit Quality Information As part of the on-going monitoring of credit quality within the loan portfolio, the following credit worthiness categories are used in grading our loans: Pass Acceptable levels of risk exist in the relationship. Includes all loans not classified as OAEM, substandard or doubtful. Other Assets Especially Mentioned (OAEM) Potential weaknesses that deserve management’s close attention. The potential weaknesses may result in deterioration of the repayment prospects or weaken the Company’s credit position at some future date. The credit risk may be relatively minor, yet constitute an undesirable risk in light of the circumstances surrounding the specific credit. No loss of principal or interest is expected. Substandard Well-defined weakness or a weakness that jeopardizes the repayment of the debt. A loan may be classified as substandard as a result of deterioration of the borrower’s financial condition and repayment capacity. Loans for which repayment plans have not been met or collateral equity margins do not protect the Company may also be classified as substandard. Doubtful Loans with the characteristics of substandard loans with the added characteristic that collection or liquidation in full, on the basis of presently existing facts and conditions, is highly improbable. The Company’s internal creditworthiness grading system provides a measurement of credit risk based primarily on an evaluation of the borrower’s cash flow and collateral. Category ratings are reviewed each quarter, at which time management analyzes the results, as well as other external statistics and factors related to loan performance. The following tables represent our credit risk profile by creditworthiness: June 30, 2022 Non-Pass Pass OAEM Substandard Doubtful Loss Total Non-Pass Total (dollars in thousands) Commercial, financial, agricultural and other $ 1,130,005 $ 25,367 $ 15,211 $ — $ — $ 40,578 $ 1,170,583 Time and demand 991,400 25,367 15,163 — — 40,530 1,031,930 Commercial credit cards 16,329 — — — — — 16,329 Equipment finance 21,062 — — — — — 21,062 Time and demand other 101,214 — 48 — — 48 101,262 Real estate construction 392,992 — — — — — 392,992 Construction other 292,400 — — — — — 292,400 Construction residential 100,592 — — — — — 100,592 Residential real estate 2,093,809 508 5,884 — — 6,392 2,100,201 Residential first lien 1,456,372 442 3,047 — — 3,489 1,459,861 Residential junior lien/home equity 637,437 66 2,837 — — 2,903 640,340 Commercial real estate 2,219,583 71,107 28,404 — — 99,511 2,319,094 Multifamily 348,699 11,577 59 — — 11,636 360,335 Nonowner occupied 1,433,203 54,518 23,083 — — 77,601 1,510,804 Owner occupied 437,681 5,012 5,262 — — 10,274 447,955 Loans to individuals 1,136,585 — 299 — — 299 1,136,884 Automobile and recreational vehicles 1,046,879 — 225 — — 225 1,047,104 Consumer credit cards 8,717 — — — — — 8,717 Consumer other 80,989 — 74 — — 74 81,063 Total loans and leases $ 6,972,974 $ 96,982 $ 49,798 $ — $ — $ 146,780 $ 7,119,754 December 31, 2021 Non-Pass Pass OAEM Substandard Doubtful Loss Total Non-Pass Total (dollars in thousands) Commercial, financial, agricultural and other $ 1,121,234 $ 33,765 $ 18,453 $ — $ — $ 52,218 $ 1,173,452 Time and demand 1,107,306 33,765 18,453 — — 52,218 1,159,524 Commercial credit cards 13,928 — — — — — 13,928 Real estate construction 493,913 498 45 — — 543 494,456 Residential real estate 1,913,064 976 6,210 — — 7,186 1,920,250 Residential first lien 1,295,524 905 3,105 — — 4,010 1,299,534 Residential junior lien/home equity 617,540 71 3,105 — — 3,176 620,716 Commercial real estate 2,113,123 85,324 52,650 — — 137,974 2,251,097 Multifamily 355,702 14,565 15,165 — — 29,730 385,432 Nonowner occupied 1,368,922 63,783 32,542 — — 96,325 1,465,247 Owner occupied 388,499 6,976 4,943 — — 11,919 400,418 Loans to individuals 999,770 — 205 — — 205 999,975 Automobile and recreational vehicles 901,132 — 148 — — 148 901,280 Consumer credit cards 11,151 — — — — — 11,151 Consumer other 87,487 — 57 — — 57 87,544 Total loans and leases $ 6,641,104 $ 120,563 $ 77,563 $ — $ — $ 198,126 $ 6,839,230 The following table summarizes the loan risk rating category by loan type including term loans on an amortized cost basis by origination year: June 30, 2022 Term Loans Revolving Loans 2022 2021 2020 2019 2018 Prior Total (dollars in thousands) Time and demand $ 93,111 $ 178,511 $ 82,977 $ 115,010 $ 70,013 $ 65,734 $ 426,574 $ 1,031,930 Pass 93,111 178,090 73,731 101,373 69,772 57,500 417,823 991,400 OAEM — 421 9,017 2,381 161 7,136 6,251 25,367 Substandard — — 229 11,256 80 1,098 2,500 15,163 Commercial credit cards — — — — — — 16,329 16,329 Pass — — — — — — 16,329 16,329 Equipment finance 21,062 — — — — — — 21,062 Pass 21,062 — — — — — — 21,062 Time and demand other 2,932 20,270 21,067 5,219 2,938 42,838 5,998 101,262 Pass 2,932 20,270 21,067 5,219 2,938 42,790 5,998 101,214 Substandard — — — — — 48 — 48 Construction other 14,769 109,217 83,590 59,661 23,733 1,136 294 292,400 Pass 14,769 109,217 83,590 59,661 23,733 1,136 294 292,400 Substandard — — — — — — — — Construction residential 15,649 82,436 1,763 726 17 — 1 100,592 Pass 15,649 82,436 1,763 726 17 — 1 100,592 OAEM — — — — — — — — Residential first lien 178,864 453,634 352,616 110,550 74,971 286,920 2,306 1,459,861 Pass 178,864 453,623 352,599 110,289 74,395 284,373 2,229 1,456,372 OAEM — — — — 59 306 77 442 Substandard — 11 17 261 517 2,241 — 3,047 Residential junior lien/home equity 44,775 53,317 1,755 2,595 2,115 5,294 530,489 640,340 Pass 44,775 53,317 1,755 2,523 2,115 5,151 527,801 637,437 OAEM — — — — — 56 10 66 Substandard — — — 72 — 87 2,678 2,837 Multifamily 43,904 89,606 65,100 42,286 20,166 97,915 1,358 360,335 Pass 43,904 89,606 65,100 42,286 20,166 86,279 1,358 348,699 OAEM — — — — — 11,577 — 11,577 Substandard — — — — — 59 — 59 Nonowner occupied 144,401 176,376 109,101 217,499 178,281 681,188 3,958 1,510,804 Pass 144,401 176,376 109,101 217,499 141,473 641,555 2,798 1,433,203 OAEM — — — — 28,972 24,544 1,002 54,518 Substandard — — — — 7,836 15,089 158 23,083 Owner occupied 68,246 86,755 62,207 49,040 28,350 147,811 5,546 447,955 Pass 68,246 86,732 60,441 47,352 27,836 141,640 5,434 437,681 OAEM — — 775 836 514 2,854 33 5,012 Substandard — 23 991 852 — 3,317 79 5,262 Automobile and recreational vehicles 319,430 386,347 206,560 92,660 31,796 10,311 — 1,047,104 Pass 319,430 386,345 206,518 92,572 31,732 10,282 — 1,046,879 Substandard — 2 42 88 64 29 — 225 Consumer credit cards — — — — — — 8,717 8,717 Pass — — — — — — 8,717 8,717 Consumer other 3,214 19,349 3,342 5,681 3,145 4,894 41,438 81,063 Pass 3,214 19,349 3,342 5,676 3,139 4,889 41,380 80,989 Substandard — — — 5 6 5 58 74 Total $ 950,357 $ 1,655,818 $ 990,078 $ 700,927 $ 435,525 $ 1,344,041 $ 1,043,008 $ 7,119,754 December 31, 2021 Term Loans Revolving Loans 2021 2020 2019 2018 2017 Prior Total (dollars in thousands) Time and demand $ 281,244 $ 126,403 $ 143,030 $ 91,118 $ 45,442 $ 111,127 $ 361,160 $ 1,159,524 Pass 280,854 125,728 128,080 83,204 31,472 102,399 355,569 1,107,306 OAEM 390 596 1,125 7,780 13,945 7,126 2,803 33,765 Substandard — 79 13,825 134 25 1,602 2,788 18,453 Commercial credit cards — — — — — — 13,928 13,928 Pass — — — — — — 13,928 13,928 Real estate construction 202,016 129,298 123,153 38,267 441 841 440 494,456 Pass 201,992 128,824 123,153 38,267 441 796 440 493,913 OAEM 24 474 — — — — — 498 Substandard — — — — — 45 — 45 Residential first lien 376,106 375,904 126,788 84,484 74,268 260,010 1,974 1,299,534 Pass 376,095 375,885 126,618 84,079 74,135 256,815 1,897 1,295,524 OAEM — — — 67 — 761 77 905 Substandard 11 19 170 338 133 2,434 — 3,105 Residential junior lien/home equity 56,861 1,999 3,322 2,684 1,009 5,348 549,493 620,716 Pass 56,861 1,999 3,246 2,684 1,009 5,195 546,546 617,540 OAEM — — — — — 61 10 71 Substandard — — 76 — — 92 2,937 3,105 Multifamily 90,062 73,068 16,782 36,523 63,872 103,774 1,351 385,432 Pass 90,062 73,068 16,782 21,846 49,832 102,761 1,351 355,702 OAEM — — — — 14,040 525 — 14,565 Substandard — — — 14,677 — 488 — 15,165 Nonowner occupied 194,137 98,840 202,236 173,053 177,295 615,943 3,743 1,465,247 Pass 194,137 98,840 202,236 155,293 152,174 563,743 2,499 1,368,922 OAEM — — — 3,723 19,235 39,737 1,088 63,783 Substandard — — — 14,037 5,886 12,463 156 32,542 Owner occupied 77,710 62,380 53,954 34,115 32,989 134,713 4,557 400,418 Pass 77,710 59,973 51,513 33,623 31,644 129,593 4,443 388,499 OAEM — 2,194 1,220 492 1,321 1,716 33 6,976 Substandard — 213 1,221 — 24 3,404 81 4,943 Automobile and recreational vehicles 456,730 252,518 122,943 48,375 17,230 3,484 — 901,280 Pass 456,730 252,518 122,867 48,361 17,224 3,432 — 901,132 Substandard — — 76 14 6 52 — 148 Consumer credit cards — — — — — — 11,151 11,151 Pass — — — — — — 11,151 11,151 Consumer other 22,156 4,655 8,030 5,084 542 5,503 41,574 87,544 Pass 22,156 4,655 8,030 5,084 542 5,460 41,560 87,487 Substandard — — — — — 43 14 57 Total $ 1,757,022 $ 1,125,065 $ 800,238 $ 513,703 $ 413,088 $ 1,240,743 $ 989,371 $ 6,839,230 Portfolio Risks The credit quality of our loan portfolio can potentially represent significant risk to our earnings, capital and liquidity. First Commonwealth devotes substantial resources to managing this risk primarily through our credit administration department that develops and administers policies and procedures for underwriting, maintaining, monitoring and collecting loans. Credit administration is independent of lending departments and oversight is provided by the Credit Committee of the First Commonwealth Board of Directors. Total net charge-offs for the six months ended June 30, 2022 and 2021 were $2.7 million and $7.2 million, respectively. Age Analysis of Past Due Loans by Segment The following tables delineate the aging analysis of the recorded investments in past due loans as of June 30, 2022 and December 31, 2021. Also included in these tables are loans that are 90 days or more past due and still accruing because they are well-secured and in the process of collection. June 30, 2022 30 - 59 days past due 60 - 89 days past due 90 days or greater and still accruing Nonaccrual Total past due and nonaccrual Current Total (dollars in thousands) Commercial, financial, agricultural and other $ 121 $ 34 $ 699 $ 1,668 $ 2,522 $ 1,168,061 $ 1,170,583 Time and demand 14 30 613 1,668 2,325 1,029,605 1,031,930 Commercial credit cards 107 4 82 — 193 16,136 16,329 Equipment finance — — — — — 21,062 21,062 Time and demand other — — 4 — 4 101,258 101,262 Real estate construction — — — — — 392,992 392,992 Construction other — — — — — 292,400 292,400 Construction residential — — — — — 100,592 100,592 Residential real estate 2,382 1,217 920 5,369 9,888 2,090,313 2,100,201 Residential first lien 1,503 661 447 2,721 5,332 1,454,529 1,459,861 Residential junior lien/home equity 879 556 473 2,648 4,556 635,784 640,340 Commercial real estate 76 33 1,002 21,952 23,063 2,296,031 2,319,094 Multifamily 76 — — — 76 360,259 360,335 Nonowner occupied — — 1,002 20,764 21,766 1,489,038 1,510,804 Owner occupied — 33 — 1,188 1,221 446,734 447,955 Loans to individuals 2,265 527 534 299 3,625 1,133,259 1,136,884 Automobile and recreational vehicles 1,855 326 100 225 2,506 1,044,598 1,047,104 Consumer credit cards 82 65 46 — 193 8,524 8,717 Consumer other 328 136 388 74 926 80,137 81,063 Total loans and leases $ 4,844 $ 1,811 $ 3,155 $ 29,288 $ 39,098 $ 7,080,656 $ 7,119,754 December 31, 2021 30 - 59 days past due 60 - 89 days past due 90 days or greater and still accruing Nonaccrual Total past due and nonaccrual Current Total (dollars in thousands) Commercial, financial, agricultural and other $ 633 $ 987 $ 155 $ 2,006 $ 3,781 $ 1,169,671 $ 1,173,452 Time and demand 605 972 144 2,006 3,727 1,155,797 1,159,524 Commercial credit cards 28 15 11 — 54 13,874 13,928 Real estate construction 813 — 448 45 1,306 493,150 494,456 Residential real estate 3,393 983 218 5,608 10,202 1,910,048 1,920,250 Residential first lien 1,934 354 51 2,706 5,045 1,294,489 1,299,534 Residential junior lien/home equity 1,459 629 167 2,902 5,157 615,559 620,716 Commercial real estate — 74 — 40,195 40,269 2,210,828 2,251,097 Multifamily — — — 15,097 15,097 370,335 385,432 Nonowner occupied — — — 23,930 23,930 1,441,317 1,465,247 Owner occupied — 74 — 1,168 1,242 399,176 400,418 Loans to individuals 1,611 417 785 206 3,019 996,956 999,975 Automobile and recreational vehicles 1,228 175 199 148 1,750 899,530 901,280 Consumer credit cards 36 44 63 — 143 11,008 11,151 Consumer other 347 198 523 58 1,126 86,418 87,544 Total loans and leases $ 6,450 $ 2,461 $ 1,606 $ 48,060 $ 58,577 $ 6,780,653 $ 6,839,230 Nonaccrual Loans The previous tables summarize nonaccrual loans by loan segment. The Company generally places loans on nonaccrual status when the full and timely collection of interest or principal becomes uncertain, when part of the principal balance has been charged off and no restructuring has occurred, or the loans reach a certain number of days past due. Generally, loans 90 days or more past due are placed on nonaccrual status, except for consumer loans, which are placed on nonaccrual status at 150 days past due. When a loan is placed on nonaccrual, the accrued unpaid interest receivable is reversed against interest income and all future payments received are applied as a reduction to the loan principal. Generally, the loan is returned to accrual status when (a) all delinquent interest and principal becomes current under the terms of the loan agreement or (b) the loan is both well-secured and in the process of collection and collectability is no longer in doubt. Nonperforming Loans Management considers loans to be nonperforming when, based on current information and events, it is determined that the Company will not be able to collect all amounts due according to the loan contract, including scheduled interest payments. Nonperforming loans include nonaccrual loans and all troubled debt restructured loans. When management identifies a loan as nonperforming, the credit loss is measured based on the present value of expected future cash flows, discounted at the loan’s effective interest rate, except when the sole source for repayment of the loan is the operation or liquidation of collateral. When the loan is collateral dependent, the appraised value less estimated cost to sell is utilized. If management determines that the value of the loan is less than the recorded investment in the loan, a credit loss is recognized through an allowance estimate or a charge-off to the allowance for credit losses. When the ultimate collectability of the total principal of a nonperforming loan is in doubt and the loan is on nonaccrual status, all payments are applied to principal, under the cost recovery method. When the ultimate collectability of the total principal of a nonperforming loan is not in doubt and the loan is on nonaccrual status, contractual interest is credited to interest income when received under the cash basis method. At June 30, 2022 and December 31, 2021, there were no nonperforming loans held for sale. During the six months ended June 30, 2022 and 2021, there were no gains recognized on the sale of nonperforming loans. The following tables include the recorded investment and unpaid principal balance for nonperforming loans with the associated allowance amount, if applicable, as of June 30, 2022 and December 31, 2021. Also presented are the average recorded investment in nonperforming loans and the related amount of interest recognized while the loan was considered nonperforming. Average balances are calculated using month-end balances of the loans for the period reported and are included in the table below based on their period-end allowance position. June 30, 2022 December 31, 2021 Recorded Unpaid Related Recorded Unpaid Related (dollars in thousands) With no related allowance recorded: Commercial, financial, agricultural and other $ 3,653 $ 10,002 $ 3,720 $ 10,303 Time and demand 3,653 10,002 3,720 10,303 Equipment finance — — Time and demand other — — Real estate construction — — 45 53 Construction other — — Construction residential — — Residential real estate 8,638 10,527 9,365 11,294 Residential first lien 4,859 5,950 5,200 6,337 Residential junior lien/home equity 3,779 4,577 4,165 4,957 Commercial real estate 16,510 16,752 40,591 41,525 Multifamily — — 14,677 14,677 Nonowner occupied 14,913 14,939 24,581 25,310 Owner occupied 1,597 1,813 1,333 1,538 Loans to individuals 438 484 446 485 Automobile and recreational vehicles 364 405 388 422 Consumer other 74 79 58 63 Subtotal 29,239 37,765 54,167 63,660 With an allowance recorded: Commercial, financial, agricultural and other — — $ — 327 349 $ 307 Time and demand — — — 327 349 307 Equipment finance — — — Time and demand other — — — Real estate construction — — — — — — Construction other — — — Construction residential — — — Residential real estate — — — — — — Residential first lien — — — — — — Residential junior lien/home equity — — — — — — Commercial real estate 6,453 7,263 360 686 711 88 Multifamily — — — 421 446 88 Nonowner occupied 6,453 7,263 360 — — — Owner occupied — — — 265 265 — Loans to individuals — — — — — — Automobile and recreational vehicles — — — — — — Consumer other — — — — — — Subtotal 6,453 7,263 360 1,013 1,060 395 Total $ 35,692 $ 45,028 $ 360 $ 55,180 $ 64,720 $ 395 For the Six Months Ended June 30, 2022 2021 Average Interest Average Interest (dollars in thousands) With no related allowance recorded: Commercial, financial, agricultural and other $ 3,883 $ 50 $ 3,966 $ 43 Time and demand 3,883 50 3,966 43 Equipment finance — — Time and demand other — — Real estate construction — — 54 — Construction other — — Construction residential — — Residential real estate 8,985 141 10,726 221 Residential first lien 5,080 105 5,822 176 Residential junior lien/home equity 3,905 36 4,904 45 Commercial real estate 16,933 63 15,879 30 Multifamily 344 — — — Nonowner occupied 14,986 52 13,079 10 Owner occupied 1,603 11 2,800 20 Loans to individuals 432 8 477 6 Automobile and recreational vehicles 361 8 426 6 Consumer other 71 — 51 — Subtotal 30,233 262 31,102 300 With an allowance recorded: Commercial, financial, agricultural and other — — 6,813 36 Time and demand — — 6,813 36 Equipment finance — — Time and demand other — — Real estate construction — — — — Construction other — — Construction residential — — Residential real estate — — — — Residential first lien — — — — Residential junior lien/home equity — — — — Commercial real estate 7,024 — 14,730 — Multifamily — — 457 — Nonowner occupied 7,024 — 14,096 — Owner occupied — — 177 — Loans to individuals — — — — Automobile and recreational vehicles — — — — Consumer other — — — — Subtotal 7,024 — 21,543 36 Total $ 37,257 $ 262 $ 52,645 $ 336 For the Three Months Ended June 30, 2022 2021 Average Interest Average Interest (dollars in thousands) With no related allowance recorded: Commercial, financial, agricultural and other $ 3,822 $ 27 $ 5,591 $ 31 Time and demand 3,822 27 5,591 31 Equipment finance — — Time and demand other — — Real estate construction — — 54 — Construction other — — Construction residential — — Residential real estate 8,769 57 10,560 159 Residential first lien 4,963 43 5,661 132 Residential junior lien/home equity 3,806 14 4,899 27 Commercial real estate 16,676 49 13,689 7 Multifamily 273 — — — Nonowner occupied 14,796 42 11,227 2 Owner occupied 1,607 7 2,462 5 Loans to individuals 423 5 475 4 Automobile 365 5 415 4 Consumer other 58 — 60 — Subtotal 29,690 138 30,369 201 With an allowance recorded: Commercial, financial, agricultural and other — — 8,791 19 Time and demand — — 8,791 19 Equipment finance — — Time and demand other — — Real estate construction — — — — Construction other — — Construction residential — — Residential real estate — — — — Residential first lien — — — — Residential junior lien/home equity — — — — Commercial real estate 6,510 — 14,329 — Multifamily — — 450 — Nonowner occupied 6,510 — 13,614 — Owner occupied — — 265 — Loans to individuals — — — — Automobile — — — — Consumer other — — — — Subtotal 6,510 — 23,120 19 Total $ 36,200 $ 138 $ 53,489 $ 220 Troubled debt restructured loans are those loans whose terms have been renegotiated to provide a reduction or deferral of principal or interest as a result of the financial difficulties experienced by the borrower, who could not obtain comparable terms from alternative financing sources. Troubled debt restructured loans are considered to be nonperforming loans. The following table provides detail as to the total troubled debt restructured loans and total commitments outstanding on troubled debt restructured loans: June 30, 2022 December 31, 2021 (dollars in thousands) Troubled debt restructured loans Accrual status $ 6,404 $ 7,120 Nonaccrual status 9,694 13,134 Total $ 16,098 $ 20,254 Commitments Letters of credit $ 60 $ 60 Unused lines of credit 20 16 Total $ 80 $ 76 The following tables provide detail, including specific reserves and reasons for modification, related to loans identified as troubled debt restructurings: For the Six Months Ended June 30, 2022 Type of Modification Number Extend Modify Modify Total Post- Specific (dollars in thousands) Residential real estate 2 $ — $ 10 $ 59 $ 69 $ 68 $ — Residential first lien 2 — 10 59 69 68 — Total 2 $ — $ 10 $ 59 $ 69 $ 68 $ — For the Six Months Ended June 30, 2021 Type of Modification Number Extend Modify Modify Total Post- Specific (dollars in thousands) Commercial, financial, agricultural and other 3 $ 6,373 $ — $ 6,596 $ 12,969 $ 10,167 $ 1,091 Time and demand 3 6,373 — 6,596 12,969 10,167 1,091 Residential real estate 7 — 105 186 291 287 — Residential first lien 6 — 105 172 277 274 — Residential junior lien/home equity 1 — — 14 14 13 — Loans to individuals 4 — 93 — 93 85 — Automobile and recreational vehicles 4 — 93 — 93 85 — Total 14 $ 6,373 $ 198 $ 6,782 $ 13,353 $ 10,539 $ 1,091 For the Three Months Ended June 30, 2021 Type of Modification Number Extend Modify Modify Total Post- Specific (dollars in thousands) Commercial, financial, agricultural and other 1 $ — $ — $ 6,596 $ 6,596 $ 3,916 $ — Time and demand 1 — — 6,596 6,596 3,916 — Residential real estate 4 — — 172 172 169 — Residential first lien 4 — — 172 172 169 — Loans to individuals 2 — 29 — 29 29 — Automobile and recreational vehicles 2 — 29 — 29 29 — Total 7 $ — $ 29 $ 6,768 $ 6,797 $ 4,114 $ — The troubled debt restructurings included in the above tables are also included in the nonperforming lo
Recorded Investment and Unpaid Principal Balance for Impaired Loans with Associated Allowance	The following tables include the recorded investment and unpaid principal balance for nonperforming loans with the associated allowance amount, if applicable, as of June 30, 2022 and December 31, 2021. Also presented are the average recorded investment in nonperforming loans and the related amount of interest recognized while the loan was considered nonperforming. Average balances are calculated using month-end balances of the loans for the period reported and are included in the table below based on their period-end allowance position. June 30, 2022 December 31, 2021 Recorded Unpaid Related Recorded Unpaid Related (dollars in thousands) With no related allowance recorded: Commercial, financial, agricultural and other $ 3,653 $ 10,002 $ 3,720 $ 10,303 Time and demand 3,653 10,002 3,720 10,303 Equipment finance — — Time and demand other — — Real estate construction — — 45 53 Construction other — — Construction residential — — Residential real estate 8,638 10,527 9,365 11,294 Residential first lien 4,859 5,950 5,200 6,337 Residential junior lien/home equity 3,779 4,577 4,165 4,957 Commercial real estate 16,510 16,752 40,591 41,525 Multifamily — — 14,677 14,677 Nonowner occupied 14,913 14,939 24,581 25,310 Owner occupied 1,597 1,813 1,333 1,538 Loans to individuals 438 484 446 485 Automobile and recreational vehicles 364 405 388 422 Consumer other 74 79 58 63 Subtotal 29,239 37,765 54,167 63,660 With an allowance recorded: Commercial, financial, agricultural and other — — $ — 327 349 $ 307 Time and demand — — — 327 349 307 Equipment finance — — — Time and demand other — — — Real estate construction — — — — — — Construction other — — — Construction residential — — — Residential real estate — — — — — — Residential first lien — — — — — — Residential junior lien/home equity — — — — — — Commercial real estate 6,453 7,263 360 686 711 88 Multifamily — — — 421 446 88 Nonowner occupied 6,453 7,263 360 — — — Owner occupied — — — 265 265 — Loans to individuals — — — — — — Automobile and recreational vehicles — — — — — — Consumer other — — — — — — Subtotal 6,453 7,263 360 1,013 1,060 395 Total $ 35,692 $ 45,028 $ 360 $ 55,180 $ 64,720 $ 395 For the Six Months Ended June 30, 2022 2021 Average Interest Average Interest (dollars in thousands) With no related allowance recorded: Commercial, financial, agricultural and other $ 3,883 $ 50 $ 3,966 $ 43 Time and demand 3,883 50 3,966 43 Equipment finance — — Time and demand other — — Real estate construction — — 54 — Construction other — — Construction residential — — Residential real estate 8,985 141 10,726 221 Residential first lien 5,080 105 5,822 176 Residential junior lien/home equity 3,905 36 4,904 45 Commercial real estate 16,933 63 15,879 30 Multifamily 344 — — — Nonowner occupied 14,986 52 13,079 10 Owner occupied 1,603 11 2,800 20 Loans to individuals 432 8 477 6 Automobile and recreational vehicles 361 8 426 6 Consumer other 71 — 51 — Subtotal 30,233 262 31,102 300 With an allowance recorded: Commercial, financial, agricultural and other — — 6,813 36 Time and demand — — 6,813 36 Equipment finance — — Time and demand other — — Real estate construction — — — — Construction other — — Construction residential — — Residential real estate — — — — Residential first lien — — — — Residential junior lien/home equity — — — — Commercial real estate 7,024 — 14,730 — Multifamily — — 457 — Nonowner occupied 7,024 — 14,096 — Owner occupied — — 177 — Loans to individuals — — — — Automobile and recreational vehicles — — — — Consumer other — — — — Subtotal 7,024 — 21,543 36 Total $ 37,257 $ 262 $ 52,645 $ 336 For the Three Months Ended June 30, 2022 2021 Average Interest Average Interest (dollars in thousands) With no related allowance recorded: Commercial, financial, agricultural and other $ 3,822 $ 27 $ 5,591 $ 31 Time and demand 3,822 27 5,591 31 Equipment finance — — Time and demand other — — Real estate construction — — 54 — Construction other — — Construction residential — — Residential real estate 8,769 57 10,560 159 Residential first lien 4,963 43 5,661 132 Residential junior lien/home equity 3,806 14 4,899 27 Commercial real estate 16,676 49 13,689 7 Multifamily 273 — — — Nonowner occupied 14,796 42 11,227 2 Owner occupied 1,607 7 2,462 5 Loans to individuals 423 5 475 4 Automobile 365 5 415 4 Consumer other 58 — 60 — Subtotal 29,690 138 30,369 201 With an allowance recorded: Commercial, financial, agricultural and other — — 8,791 19 Time and demand — — 8,791 19 Equipment finance — — Time and demand other — — Real estate construction — — — — Construction other — — Construction residential — — Residential real estate — — — — Residential first lien — — — — Residential junior lien/home equity — — — — Commercial real estate 6,510 — 14,329 — Multifamily — — 450 — Nonowner occupied 6,510 — 13,614 — Owner occupied — — 265 — Loans to individuals — — — — Automobile — — — — Consumer other — — — — Subtotal 6,510 — 23,120 19 Total $ 36,200 $ 138 $ 53,489 $ 220

Leases Leases

Leases Leases	6 Months Ended
	Jun. 30, 2022
Leases [Abstract]
Lessee, Operating Leases [Text Block]	Leases First Commonwealth has elected to apply certain practical expedients provided under ASU 2016-02 "Leases" (Topic 842) including (i) to not apply the requirements in the new standard to short-term leases (ii) to not reassess the lease classification for any expired or existing lease (iii) to account for lease and non-lease components separately (iv) to not reassess initial direct costs for any existing leases. The impact of this standard primarily relates to operating leases of certain real estate properties, including certain branch and ATM locations and office space. First Commonwealth has no material leasing arrangements for which it is the lessor of property or equipment. The following table represents the unaudited Consolidated Statements of Condition classification of the Company’s right of use ("ROU") assets and lease liabilities, lease costs and other lease information. June 30, 2022 December 31, 2021 Balance sheet: Operating lease asset classified as premises and equipment $ 41,606 $ 40,550 Operating lease liability classified as other liabilities 45,978 44,801 For the Three Months Ended For the Six Months Ended June 30, 2022 June 30, 2021 June 30, 2022 June 30, 2021 Income statement: Operating lease cost classified as occupancy and equipment expense $ 1,252 $ 1,200 $ 2,468 $ 2,401 Weighted average lease term, in years 14.13 14.69 Weighted average discount rate 3.24 % 3.41 % Operating cash flows $ 1,183 $ 1,193 The ROU assets and lease liabilities are impacted by the length of the lease term and the discount rate used to present value the minimum lease payments. First Commonwealth's lease agreements often include one or more options to renew at the Company's discretion. If we consider the renewal option to be reasonably certain, we include the extended term in the calculation of the ROU asset and lease liability. First Commonwealth uses incremental borrowing rates when calculating the lease liability because the rate implicit in the lease is not readily determinable. The incremental borrowing rate used by First Commonwealth is an amortizing loan rate obtained from the Federal Home Loan Bank ("FHLB") of Pittsburgh. This rate is consistent with a collateralized borrowing rate and is available for terms similar to the lease payment schedules. Future minimum payments for operating leases with initial or remaining terms of one year or more as of June 30, 2022 were as follows (dollars in thousands): For the twelve months ended: June 30, 2023 $ 4,987 June 30, 2024 4,856 June 30, 2025 4,771 June 30, 2026 4,342 June 30, 2027 4,051 Thereafter 35,892 Total future minimum lease payments 58,899 Less remaining imputed interest 12,921 Operating lease liability $ 45,978

Income Taxes

Income Taxes	6 Months Ended
	Jun. 30, 2022
Income Tax Disclosure [Abstract]
Income Tax Disclosure	Income Taxes In accordance with FASB ASC Topic 740-10, “Accounting for Uncertainty in Income Taxes,” at June 30, 2022 and December 31, 2021, First Commonwealth had no material unrecognized tax benefits or accrued interest and penalties. If applicable, First Commonwealth will record interest and penalties as a component of noninterest expense. First Commonwealth is subject to routine audits of our tax returns by the Internal Revenue Service (“IRS”) as well as all states in which we conduct business. Generally, tax years prior to the year ended December 31, 2018 are no longer open to examination by federal and state taxing authorities.

Fair Values of Assets and Liabi

Fair Values of Assets and Liabilities	6 Months Ended
	Jun. 30, 2022
Fair Value Disclosures [Abstract]
Fair Values of Assets and Liabilities	Fair Values of Assets and Liabilities FASB ASC Topic 820, “Fair Value Measurements and Disclosures” ("Topic 820"), requires disclosures for non-financial assets and non-financial liabilities, except for items that are recognized or disclosed at fair value in the financial statements on a recurring basis (at least annually). All non-financial assets are included either as a separate line item on the unaudited Consolidated Statements of Financial Condition or in the “Other assets” category of the unaudited Consolidated Statements of Financial Condition. Currently, First Commonwealth does not have any non-financial liabilities to disclose. FASB ASC Topic 825, “Financial Instruments” (Topic 825"), permits entities to irrevocably elect to measure select financial instruments and certain other items at fair value. The unrealized gains and losses are required to be included in earnings each reporting period for the items that fair value measurement is elected. First Commonwealth has elected not to measure any existing financial instruments at fair value under Topic 825; however, in the future we may elect to adopt this guidance for select financial instruments. In accordance with Topic 820, First Commonwealth groups financial assets and financial liabilities measured at fair value in three levels based on the principal markets in which the assets and liabilities are transacted and the observability of the data points used to determine fair value. These levels are: • Level 1 – Valuations for assets and liabilities traded in active exchange markets, such as the New York Stock Exchange (“NYSE”). Valuations are obtained from readily available pricing sources for market transactions involving identical assets or liabilities. • Level 2 – Valuations for assets and liabilities traded in less active dealer or broker markets. Valuations are obtained for observable inputs for identical or comparable assets or liabilities from alternative pricing sources with reasonable levels of price transparency. Level 2 includes Obligations of U.S. Government securities issued by Agencies and Sponsored Enterprises, Obligations of States and Political Subdivisions, corporate securities, FHLB stock, loans held for sale, premise held for sale, interest rate derivatives (including interest rate caps, interest rate collars, interest rate swaps and risk participation agreements), certain other real estate owned and certain nonperforming loans. Level 2 investment securities are valued by a recognized third party pricing service using observable inputs. The model used by the pricing service varies by asset class and incorporates available market, trade and bid information as well as cash flow information when applicable. Because many fixed-income investment securities do not trade on a daily basis, the model uses available information such as benchmark yield curves, benchmarking of like investment securities, sector groupings and matrix pricing. The model will also use processes such as an option-adjusted spread to assess the impact of interest rates and to develop prepayment estimates. Market inputs normally used in the pricing model include benchmark yields, reported trades, broker/dealer quotes, issuer spreads, two-sided markets, benchmark securities, bids, offers and reference data including market research publications. Management validates the market values provided by the third party service by having another source price 100% of the securities on a monthly basis, monthly monitoring of variances from prior period pricing and, on a monthly basis, evaluating pricing changes compared to expectations based on changes in the financial markets. Other investments recorded in the unaudited Consolidated Statements of Financial Condition are primarily comprised of FHLB stock whose estimated fair value is based on its par value. Additional information on FHLB stock is provided in Note 6, “Investment Securities.” Loans held for sale include residential mortgage loans originated for sale in the secondary mortgage market. The estimated fair value for these loans was determined on the basis of rates obtained in the respective secondary market. Loans held for sale could also include the Small Business Administration guaranteed portion of small business loans. The estimated fair value of these loans is based on the contract with the third party investor. When loans held for sale include other commercial loans, fair value is determined using an executed trade or market bid obtained from potential buyers. Interest rate derivatives are reported at an estimated fair value utilizing Level 2 inputs and are included in other assets and other liabilities, and consist of interest rate swaps where there is no significant deterioration in the counterparties' and/or loan customers' credit risk since origination of the interest rate swap as well as interest rate caps, interest rate collars and risk participation agreements. First Commonwealth values its interest rate swap and cap positions using a yield curve by taking market prices/rates for an appropriate set of instruments. The set of instruments currently used to determine the U.S. Dollar yield curve includes cash LIBOR rates from overnight to one year, Eurodollar futures contracts and swap rates from one year to thirty years. These yield curves determine the valuations of interest rate swaps. Interest rate derivatives are further described in Note 11, “Derivatives.” For purposes of potential valuation adjustments to our derivative positions, First Commonwealth evaluates the credit risk of its counterparties as well as our own credit risk. Accordingly, we have considered factors such as the likelihood of default, expected loss given default, net exposures and remaining contractual life, among other things, in determining if any estimated fair value adjustments related to credit risk are required. We review our counterparty exposure quarterly, and when necessary, appropriate adjustments are made to reflect the exposure. Interest rate derivatives also include interest rate forwards entered into to hedge residential mortgage loans held for sale and the related interest-rate lock commitments. This includes forward commitments to sell mortgage loans. The fair value of these derivative financial instruments are based on derivative market data inputs as of the valuation date and the underlying value of mortgage loans for rate lock commitments. In addition, the Company hedges foreign currency risk through the use of foreign exchange forward contracts. The fair value of foreign exchange forward contracts is based on the differential between the contract price and the market-based forward rate. The estimated fair value for other real estate owned included in Level 2 is determined by either an independent market-based appraisal less estimated costs to sell or an executed sales agreement. • Level 3 – Valuations for assets and liabilities that are derived from other valuation methodologies, including option pricing models, discounted cash flow models and similar techniques, and not based on market exchange, dealer or broker traded transactions. If the inputs used to provide the valuation are unobservable and/or there is very little, if any, market activity for the security or similar securities, the securities would be considered Level 3 securities. Level 3 valuations incorporate certain assumptions and projections in determining the fair value assigned to such assets or liabilities. The assets included in Level 3 are non-marketable equity investments, certain interest rate derivatives and certain nonperforming loans. The estimated fair value of other investments included in Level 3 is based on carrying value as these securities do not have a readily determinable fair value. The estimated fair value of limited partnership investments included in Level 3 is based on par value. For interest rate derivatives included in Level 3, the fair value incorporates credit risk by considering such factors as likelihood of default and expected loss given default based on the credit quality of the underlying counterparties (loan customers). In accordance with ASU No. 2011-4, the following table provides information related to quantitative inputs and assumptions used in Level 3 fair value measurements. Fair Value (dollars Valuation Unobservable Inputs Range / June 30, 2022 Other Investments $ 1,170 Carrying Value N/A N/A Nonperforming Loans 498 (a) Gas Reserve Study Discount rate 10.00% Gas per MMBTU $3.00 - $3.00 (b) Oil per BBL/d $80.00 - $80.00 (b) Limited Partnership Investments 16,613 Par Value N/A N/A December 31, 2021 Other Investments $ 1,170 Carrying Value N/A N/A Nonperforming Loans 598 (a) Gas Reserve Study Discount rate 10.00% Gas per MMBTU $2.00 - $2.00 (b) Oil per BBL/d $50.00 - $50.00 (b) Limited Partnership Investments 14,981 Par Value N/A N/A (a) The remainder of nonperforming loans valued using Level 3 inputs are not included in this disclosure as the values of those loans are based on bankruptcy agreement documentation. (b) Unobservable inputs are defined as follows: MMBTU - one million British thermal units; BBL/d - barrels per day. The discount rate is the significant unobservable input used in the fair value measurement of nonperforming loans. Significant increases in this rate would result in a decrease in the estimated fair value of the loans, while a decrease in this rate would result in a higher fair value measurement. Other unobservable inputs in the fair value measurement of nonperforming loans relate to gas, oil and natural gas prices. Increases in these prices would result in an increase in the estimated fair value of the loans, while a decrease in these prices would result in a lower fair value measurement. The tables below present the balances of assets and liabilities measured at fair value on a recurring basis: June 30, 2022 Level 1 Level 2 Level 3 Total (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities - Residential $ — $ 4,694 $ — $ 4,694 Mortgage-Backed Securities - Commercial — 308,870 — 308,870 Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities - Residential — 509,530 — 509,530 Other Government-Sponsored Enterprises — 919 — 919 Obligations of States and Political Subdivisions — 8,591 — 8,591 Corporate Securities — 31,018 — 31,018 Total Securities Available for Sale — 863,622 — 863,622 Other Investments — 12,495 1,170 13,665 Loans Held for Sale — 12,876 — 12,876 Other Assets (a) — 25,984 16,613 42,597 Total Assets $ — $ 914,977 $ 17,783 $ 932,760 Other Liabilities (a) $ — $ 55,435 $ — $ 55,435 Total Liabilities $ — $ 55,435 $ — $ 55,435 (a) Hedging and non-hedging interest rate derivatives and limited partnership investments December 31, 2021 Level 1 Level 2 Level 3 Total (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities - Residential $ — $ 5,662 $ — $ 5,662 Mortgage-Backed Securities - Commercial — 362,290 — 362,290 Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities - Residential — 629,974 — 629,974 Other Government-Sponsored Enterprises — 981 — 981 Obligations of States and Political Subdivisions — 9,524 — 9,524 Corporate Securities — 32,949 — 32,949 Total Securities Available for Sale — 1,041,380 — 1,041,380 Other Investments — 11,668 1,170 12,838 Loans Held for Sale — 18,583 — 18,583 Other Assets (a) — 26,805 14,981 41,786 Total Assets $ — $ 1,098,436 $ 16,151 $ 1,114,587 Other Liabilities (a) $ — $ 34,263 $ — $ 34,263 Total Liabilities $ — $ 34,263 $ — $ 34,263 (a) Hedging and non-hedging interest rate derivatives and limited partnership investments For the six months ended June 30, changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows: 2022 Other Investments Other Total (dollars in thousands) Balance, beginning of period $ 1,170 $ 14,981 $ 16,151 Total gains or losses Included in earnings — — — Included in other comprehensive income — — — Purchases, issuances, sales and settlements Purchases — 1,783 1,783 Issuances — — — Sales — — — Settlements — (151) (151) Transfers from Level 3 — — — Transfers into Level 3 — — — Balance, end of period $ 1,170 $ 16,613 $ 17,783 2021 Other Investments Other Total (dollars in thousands) Balance, beginning of period $ 1,670 $ 6,620 $ 8,290 Total gains or losses Included in earnings — — — Included in other comprehensive income — — — Purchases, issuances, sales and settlements Purchases — 919 919 Issuances — — — Sales — — — Settlements — (91) (91) Transfers from Level 3 — — — Transfers into Level 3 — — — Balance, end of period $ 1,670 $ 7,448 $ 9,118 During the six months ended June 30, 2022 and 2021, there were no transfers between fair value Levels 1, 2 or 3. There were no gains or losses included in earnings for the periods presented that are attributable to the change in realized gains (losses) relating to assets held at June 30, 2022 and 2021. For the three months ended June 30, changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows: 2022 Other Investments Other Total (dollars in thousands) Balance, beginning of period $ 1,170 $ 15,999 $ 17,169 Total gains or losses Included in earnings — — — Included in other comprehensive income — — — Purchases, issuances, sales and settlements Purchases — 740 740 Issuances — — — Sales — — — Settlements — (126) (126) Transfers from Level 3 — — — Transfers into Level 3 — — — Balance, end of period $ 1,170 $ 16,613 $ 17,783 2021 Other Investments Other Total (dollars in thousands) Balance, beginning of period $ 1,670 $ 7,010 $ 8,680 Total gains or losses Included in earnings — — — Included in other comprehensive income — — — Purchases, issuances, sales and settlements Purchases — 529 529 Issuances — — — Sales — — — Settlements — (91) (91) Transfers from Level 3 — — — Transfers into Level 3 — — — Balance, end of period $ 1,670 $ 7,448 $ 9,118 During the three months ended June 30, 2022 and 2021, there were no transfers between fair value Levels 1, 2 or 3. There were no gains or losses included in earnings for the periods presented that are attributable to the change in realized gains (losses) relating to assets held at June 30, 2022 and 2021. The tables below present the balances of assets measured at fair value on a nonrecurring basis at: June 30, 2022 Level 1 Level 2 Level 3 Total (dollars in thousands) Nonperforming loans $ — $ 23,938 $ 11,394 $ 35,332 Other real estate owned — 122 — 122 Total Assets $ — $ 24,060 $ 11,394 $ 35,454 December 31, 2021 Level 1 Level 2 Level 3 Total (dollars in thousands) Nonperforming loans $ — $ 42,538 $ 12,247 $ 54,785 Other real estate owned — 729 — 729 Total Assets $ — $ 43,267 $ 12,247 $ 55,514 The following losses were realized on the assets measured on a nonrecurring basis: For the Three Months Ended June 30, For the Six Months Ended June 30, 2022 2021 2022 2021 (dollars in thousands) Nonperforming loans $ (367) $ (2,527) $ (567) $ (2,314) Other real estate owned (13) — (13) — Total losses $ (380) $ (2,527) $ (580) $ (2,314) Nonperforming loans over $250 thousand are individually reviewed to determine the amount of each loan considered to be at risk of non-collection. The fair value for nonperforming loans that are collateral-based is determined by reviewing real property appraisals, equipment valuations, accounts receivable listings and other financial information. A discounted cash flow analysis is performed to determine fair value for nonperforming loans when an observable market price or a current appraisal is not available. For real estate secured loans, First Commonwealth’s loan policy requires updated appraisals be obtained at least every twelve months on all nonperforming loans with balances of $250 thousand and over. For real estate secured loans with balances under $250 thousand, we rely on broker price opinions. For non-real estate secured assets, the Company normally relies on third party valuations specific to the collateral type. The fair value for other real estate owned, determined by either an independent market-based appraisal less estimated costs to sell or an executed sales agreement, is classified as Level 2. The fair value for other real estate owned, determined using an internal valuation, is classified as Level 3. Other real estate owned has a current carrying value of $0.1 million as of June 30, 2022 and consists of two residential real estate properties in Pennsylvania. We review whether events and circumstances subsequent to a transfer to other real estate owned have occurred that indicate the balance of those assets may not be recoverable. If events and circumstances indicate further impairment we will record a charge to the extent that the carrying value of the assets exceed their fair values, less estimated cost to sell, as determined by valuation techniques appropriate in the circumstances. Certain other assets and liabilities, including goodwill, core deposit intangibles and customer list intangibles are measured at fair value on a nonrecurring basis; that is, the instruments are not measured at fair value on an ongoing basis but are subject to fair value adjustments only in certain circumstances. Additional information related to goodwill is provided in Note 12, “Goodwill.” There were no other assets or liabilities measured at fair value on a nonrecurring basis during the six months ended June 30, 2022. FASB ASC Topic 825-10, “Transition Related to FSP FAS 107-1” and APB 28-1, “Interim Disclosures about Fair Value of Financial Instruments,” requires disclosure of the fair value of financial assets and financial liabilities, including those financial assets and financial liabilities that are not measured and reported at fair value on a recurring basis or nonrecurring basis. The methodologies for estimating the fair value of financial assets and financial liabilities that are measured at fair value on a recurring or nonrecurring basis are as discussed above. The methodologies for other financial assets and financial liabilities are discussed below. Cash and due from banks and interest-bearing bank deposits : The carrying amounts for cash and due from banks and interest-bearing bank deposits approximate the estimated fair values of such assets. Securities : Fair values for securities available for sale and held to maturity are based on quoted market prices, if available. If quoted market prices are not available, fair values are based on quoted market prices of comparable instruments. The carrying value of other investments, which includes FHLB stock and other equity investments, is considered a reasonable estimate of fair value. Loans : The fair values of all loans are estimated by discounting the estimated future cash flows using interest rates currently offered for loans with similar terms to borrowers of similar credit quality adjusted for past due and nonperforming loans. Loans held for sale : The estimated fair value of loans held for sale is based on market bids obtained from potential buyers. Off-balance sheet instruments : Many of First Commonwealth’s off-balance sheet instruments, primarily loan commitments and standby letters of credit, are expected to expire without being drawn upon; therefore, the commitment amounts do not necessarily represent future cash requirements. FASB ASC Topic 460, “Guarantees” clarified that a guarantor is required to recognize, at the inception of a guarantee, a liability for the fair value of the obligation undertaken in issuing the guarantee. The carrying amount and estimated fair value for standby letters of credit was $0.1 million at both June 30, 2022 and December 31, 2021. See Note 5, “Commitments and Contingent Liabilities,” for additional information. Deposit liabilities : The estimated fair value of demand deposits, savings accounts and money market deposits is the amount payable on demand at the reporting date because of the customers’ ability to withdraw funds immediately. The carrying value of variable rate time deposit accounts and certificates of deposit approximate their fair values at the report date. Also, fair values of fixed rate time deposits for both periods are estimated by discounting the future cash flows using interest rates currently being offered and a schedule of aggregated expected maturities. Short-term borrowings : The fair values of borrowings from the FHLB were estimated based on the estimated incremental borrowing rate for similar type borrowings. The carrying amounts of other short-term borrowings, such as federal funds purchased and securities sold under agreement to repurchase, were used to approximate fair value due to the short-term nature of the borrowings. Subordinated debt and long-term debt: The fair value is estimated by discounting the future cash flows using First Commonwealth’s estimate of the current market rate for similar types of borrowing arrangements. The following table presents carrying amounts and fair values of First Commonwealth’s financial instruments: June 30, 2022 Fair Value Measurements Using: Carrying Total Level 1 Level 2 Level 3 (dollars in thousands) Financial assets Cash and due from banks $ 120,267 $ 120,267 $ 120,267 $ — $ — Interest-bearing deposits 179,533 179,533 179,533 — — Securities available for sale 863,622 863,622 — 863,622 — Securities held to maturity 492,229 437,880 — 437,880 — Other investments 13,665 13,665 — 12,495 1,170 Loans held for sale 12,876 12,876 — 12,876 — Loans 7,119,754 7,269,337 — 23,938 7,245,399 Financial liabilities Deposits 8,053,545 8,044,453 — 8,044,453 — Short-term borrowings 88,923 80,376 — 80,376 — Subordinated debt 170,856 163,810 — — 163,810 Long-term debt 5,221 5,317 — 5,317 — Capital lease obligation 5,675 5,675 — 5,675 — December 31, 2021 Fair Value Measurements Using: Carrying Total Level 1 Level 2 Level 3 (dollars in thousands) Financial assets Cash and due from banks $ 84,738 $ 84,738 $ 84,738 $ — $ — Interest-bearing deposits 310,634 310,634 310,634 — — Securities available for sale 1,041,380 1,041,380 — 1,041,380 — Securities held to maturity 541,311 536,651 — 536,651 — Other investments 12,838 12,838 — 11,668 1,170 Loans held for sale 18,583 18,583 — 18,583 — Loans 6,839,230 7,169,768 — 42,538 7,127,230 Financial liabilities Deposits 7,982,498 7,980,101 — 7,980,101 — Short-term borrowings 138,315 136,473 — 136,473 — Subordinated debt 170,775 175,040 — — 175,040 Long-term debt 5,573 6,065 — 6,065 — Capital lease obligation 5,921 5,921 — 5,921 —

Goodwill

Goodwill	6 Months Ended
	Jun. 30, 2022
Goodwill Disclosure [Abstract]
Goodwill	Goodwill FASB ASC Topic 350-20, “Intangibles – Goodwill and Other” requires an annual valuation of the fair value of a reporting unit that has goodwill and a comparison of the fair value to the book value of equity to determine whether the goodwill has been impaired. Goodwill is also required to be tested on an interim basis if an event or circumstance indicates that it is more likely than not that an impairment loss has been incurred. When circumstances indicate that it is more likely than not that fair value is less than carrying value, a triggering event has occurred and a quantitative impairment test would be performed. We consider First Commonwealth to be one reporting unit. The carrying amount of goodwill as of both June 30, 2022 and December 31, 2021 was $303.3 million. No impairment charges on goodwill or other intangible assets were incurred in 2022 or 2021. We test goodwill for impairment as of November 30th each year and again at any quarter-end if any material events occur during a quarter that may affect goodwill. As of June 30, 2022, no indicators of impairment were identified; however, changing economic conditions that may adversely affect our performance, the fair value of our assets and liabilities, or our stock price could result in impairment, which could adversely affect earnings in future periods. Management will continue to monitor events that could impact this conclusion in the future.

Subordinated Debentures Subordi

Subordinated Debentures Subordinated Debentures Outstanding	6 Months Ended
	Jun. 30, 2022
Subordinated Debentures Outstanding [Abstract]
Subordinated Borrowings Disclosure [Text Block]	Subordinated Debentures Subordinated debentures outstanding are as follows: June 30, 2022 December 31, 2021 Due Rate Amount Amount (dollars in thousands) Owed to: First Commonwealth Bank 2028 4.875% until June 1, 2023, then 3-Month LIBOR + 1.845% $ 49,453 $ 49,407 First Commonwealth Bank 2033 5.50% until June 1, 2028, then 3-Month LIBOR + 2.37% 49,236 49,201 First Commonwealth Capital Trust II 2034 3-Month LIBOR + 2.85% 30,929 30,929 First Commonwealth Capital Trust III 2034 3-Month LIBOR + 2.85% 41,238 41,238 Total $ 170,856 $ 170,775 On May 21, 2018, First Commonwealth issued ten-year subordinated notes with an aggregate principal amount of $50.0 million and a fixed-to-floating rate of 4.875%. The rate remains fixed until June 1, 2023, then adjusts on a quarterly basis to three-month LIBOR + 1.845%. The Bank may redeem the notes, beginning with the interest payment due on June 1, 2023, in whole or in part at a redemption price equal to 100% of the principal amount of the subordinated notes, plus accrued and unpaid interest to the date of redemption. Deferred issuance costs of $0.9 million are being amortized on a straight-line basis over the term of the notes. On May 21, 2018, First Commonwealth issued fifteen-year subordinated notes with an aggregate principal amount of $50.0 million and a fixed-to-floating rate of 5.50%. The rate remains fixed until June 1, 2028, then adjusts on a quarterly basis to three-month LIBOR + 2.37%. The Bank may redeem the notes, beginning with the interest payment due on June 1, 2028, in whole or in part at a redemption price equal to 100% of the principal amount of the subordinated notes, plus accrued and unpaid interest to the date of redemption. Deferred issuance costs of $1.1 million are being amortized on a straight-line basis over the term of the notes. First Commonwealth currently has two trusts, First Commonwealth Capital Trust II and First Commonwealth Capital Trust III, of which 100% of the common equity is owned by First Commonwealth. The trusts were formed for the purpose of issuing company obligated mandatorily redeemable capital securities to third-party investors and investing the proceeds from the sale of the capital securities solely in junior subordinated debt securities (“subordinated debentures”) of First Commonwealth. The subordinated debentures held by each trust are the sole assets of the trust. Interest on the debentures issued to First Commonwealth Capital Trust III is paid quarterly at a floating rate of three-month LIBOR + 2.85% which is reset quarterly. Subject to regulatory approval, First Commonwealth may redeem the debentures, in whole or in part, at its option on any interest payment date at a redemption price equal to 100% of the principal amount of the debentures, plus accrued and unpaid interest to the date of the redemption. Deferred issuance costs of $0.6 million are being amortized on a straight-line basis over the term of the securities. Interest on the debentures issued to First Commonwealth Capital Trust II is paid quarterly at a floating rate of three-month LIBOR + 2.85%, which is reset quarterly. Subject to regulatory approval, First Commonwealth may redeem the debentures, in whole or in part, at its option at a redemption price equal to 100% of the principal amount of the debentures, plus accrued and unpaid interest to the date of the redemption. Deferred issuance costs of $0.5 million are being amortized on a straight-line basis over the term of the securities. In order to reduce its exposure to variability in expected future cash flows related to interest payments on First Commonwealth Capital Trust II and III, the Company entered into two interest rate swap contracts that are designated as cash flow hedges. These contracts fix the LIBOR based portion of the interest rate on Capital Trust II at 1.515% until August 15, 2024 and on Capital Trust III at 1.525% until August 15, 2026. Additional information related to these cash flow hedges can be found in Note 11- "Derivatives".

Revenue Recognition and Deferre

Revenue Recognition and Deferred Revenue	6 Months Ended
	Jun. 30, 2022
Revenue Recognition and Deferred Revenue [Abstract]
Revenue from Contract with Customer	Revenue RecognitionSubstantially all of the Company’s revenue is generated from contracts with customers. Revenue associated with financial instruments, including revenue from loans and securities, certain noninterest income streams such as fees associated with derivatives are not in scope of FASB ASC Topic 606 - "Revenue from Contracts with Customers" ("Topic 606"). Topic 606 is applicable to noninterest revenue streams such as trust income, service charges on deposits, insurance and retail brokerage commissions, card-related interchange income and gain(loss) on sale of OREO. For contracts within the scope of Topic 606, the Company immediately expenses contract acquisition costs when the asset that would have resulted from capitalizing these costs would have been amortized in one year or less. Noninterest revenue streams in-scope of Topic 606 are discussed below: Trust Income Trust income is primarily comprised of fees earned from the management and administration of trusts and other customer assets. The Company’s performance obligation is generally satisfied over time and the resulting fees are recognized monthly, based upon a tiered scale of market value of the assets under management at month-end. Payment is generally received a few days after month end through a direct charge to customers’ accounts. The Company does not earn performance-based incentives. Optional services such as financial planning or tax return preparation services are also available to trust customers. The Company’s performance obligation for these transactional-based services is generally satisfied and related revenue recognized, at a point in time. Payment is received shortly after services are rendered. Service Charges on Deposit Accounts Service charges on deposit accounts consist of fees earned from its deposit customers for transaction-based, account maintenance, overdraft services and account analysis fees. Transaction-based fees, which include services such as ATM use fees, stop payment fees, statement rendering and ACH fees are recognized at the time the transaction is executed which is the point in time the Company fulfills the customer’s request. Monthly account maintenance fees are earned over the course of the month, representing the period over which the Company satisfies the performance obligation. Overdraft fees are recognized at the point in time that the overdraft occurs. The Company’s performance obligation for account analysis fees is generally satisfied, and the related revenue recognized, during the month the service is provided. Payment for service charges on deposit accounts is primarily received immediately or in the following month through a direct charge to customers’ accounts. Insurance and Retail Brokerage Commissions Insurance income primarily consists of commissions received from execution of personal, business and health insurance policies when acting as an agent on behalf of insurance carriers. The Company’s performance obligation is generally satisfied upon the issuance of the insurance policy. Because the Company’s contracts with the insurance carriers are generally cancellable by either party, with minimal notice, insurance commissions are recognized during the policy period as received. Also, the majority of insurance commissions are received on a monthly basis during the policy period; however, some carriers pay the full annual commission to First Commonwealth at the time of policy issuance or renewal. In these cases, First Commonwealth would be required to refund any commissions it would not be entitled to as a result of cancelled or terminated policies. The Company has established a refund liability for the remaining term of the policies expected to be cancelled. The Company also receives incentive-based contingency fees from the insurance carriers. Contingency fee revenue, which totals approximately $0.3 million per year, is recognized as received due to the immaterial amount. Retail brokerage income primarily consists of commissions received on annuity and investment product sales through a third-party service provider. The Company’s performance obligation is generally satisfied upon the issuance of the annuity policy or the execution of an investment transaction. The Company does not earn a significant amount of trailer fees on annuity sales. However, after considering the factors impacting these trailer fees, such as the uncertainty of investor behavior and changes in the market value of assets, First Commonwealth determined that it would recognize trailing fees as received because it could not reasonably estimate an amount of future trailing commissions for which collection is probable. Commissions from the third-party service provider are received on a monthly basis based upon customer activity for the month. The fees are recognized monthly with a receivable until commissions are received from the third-party service provider the following month. Because the Company acts as an agent in arranging the relationship between the customer and the third-party service provider and does not control the services rendered to the customers, retail brokerage fees are presented net of related costs, including $2.0 million and $1.7 million in commission expense as of June 30, 2022 and 2021, respectively. Card-Related Interchange Income Card-related interchange income is primarily comprised of debit and credit card income, ATM fees and merchant services income. Debit and credit card income is primarily comprised of interchange fees earned whenever the Company’s debit and credit cards are processed through card payment networks such as MasterCard. ATM fees are primarily generated when a Company cardholder uses a non-Company ATM or a non-Company cardholder uses a Company ATM. Merchant services income mainly represents fees charged to merchants to process their debit and credit card transactions, in addition to account management fees. Card-related interchange income is recognized daily as the customer transactions are settled. Other Income Other income includes service revenue from processing wire transfers, bill pay service, cashier’s checks, and other services. The Company’s performance obligation for these services are largely satisfied, and related revenue recognized, when the services are rendered or upon completion. Payment is typically received immediately or in the following month. Gains(losses) on sales of OREO First Commonwealth records a gain or loss from the sale of OREO when control of the property transfers to the buyer, which generally occurs at the time of an executed deed. When First Commonwealth finances the sale of OREO to the buyer, an assessment of whether the buyer is committed to perform their obligations under the contract is completed along with an evaluation of whether collectability of the transaction price is probable. Once these criteria are met, the OREO asset is derecognized and the gain or loss on sale is recorded upon transfer of control of the property to the buyer. In determining the gain or loss on the sale, First Commonwealth adjusts the transaction price and the related gain or loss on sale if a significant financing component is present. The following presents noninterest income, segregated by revenue streams in-scope and out-of-scope of Topic 606: For the Three Months Ended June 30, For the Six Months Ended June 30, 2022 2021 2022 2021 (dollars in thousands) Noninterest Income In-scope of Topic 606: Trust income $ 2,573 $ 2,706 $ 5,286 $ 5,222 Service charges on deposit accounts 4,886 4,310 9,501 8,357 Insurance and retail brokerage commissions 2,486 1,978 4,758 4,150 Card-related interchange income 7,137 7,406 13,627 13,833 Gain on sale of other loans and assets 310 337 353 506 Other income 1,098 1,103 2,073 2,083 Noninterest Income (in-scope of Topic 606) 18,490 17,840 35,598 34,151 Noninterest Income (out-of-scope of Topic 606) 6,019 8,246 12,887 19,290 Total Noninterest Income $ 24,509 $ 26,086 $ 48,485 $ 53,441

Comprehensive Income Disclosure

Comprehensive Income Disclosures (Tables)	6 Months Ended
	Jun. 30, 2022
Equity [Abstract]
Reclassification out of Accumulated Other Comprehensive Income	The following table identifies the related tax effects allocated to each component of other comprehensive income (“OCI”) in the unaudited Consolidated Statements of Comprehensive Income. Reclassification adjustments related to securities available for sale are included in the "Net securities gains" line in the unaudited Consolidated Statements of Income. For the Six Months Ended June 30, 2022 2021 Pretax Amount Tax (Expense) Benefit Net of Tax Amount Pretax Amount Tax (Expense) Benefit Net of Tax Amount (dollars in thousands) Unrealized losses on securities: Unrealized holding losses on securities arising during the period $ (89,045) $ 18,700 $ (70,345) $ (14,097) $ 2,961 $ (11,136) Reclassification adjustment for gains on securities included in net income (2) — (2) (16) 3 (13) Total unrealized losses on securities (89,047) 18,700 (70,347) (14,113) 2,964 (11,149) Unrealized (losses) gains on derivatives: Unrealized holding (losses) gains on derivatives arising during the period (22,671) 4,761 (17,910) 1,305 (274) 1,031 Total unrealized (losses) gains on derivatives (22,671) 4,761 (17,910) 1,305 (274) 1,031 Total other comprehensive loss $ (111,718) $ 23,461 $ (88,257) $ (12,808) $ 2,690 $ (10,118) For the Three Months Ended June 30, 2022 2021 Pretax Amount Tax (Expense) Benefit Net of Tax Amount Pretax Amount Tax (Expense) Benefit Net of Tax Amount (dollars in thousands) Unrealized (losses) gains on securities: Unrealized holding (losses) gains on securities arising during the period $ (31,794) $ 6,677 $ (25,117) $ 1,707 $ (358) $ 1,349 Reclassification adjustment for gains on securities included in net income — — — (10) 2 (8) Total unrealized (losses) gains on securities (31,794) 6,677 (25,117) 1,697 (356) 1,341 Unrealized losses on derivatives: Unrealized holding losses on derivatives arising during the period (4,745) 997 (3,748) (537) 113 (424) Total unrealized losses on derivatives (4,745) 997 (3,748) (537) 113 (424) Total other comprehensive (loss) income $ (36,539) $ 7,674 $ (28,865) $ 1,160 $ (243) $ 917
Schedule of Accumulated Other Comprehensive Income (Loss)	The following table details the change in components of OCI for the six months ended June 30: 2022 2021 Securities Available for Sale Post-Retirement Obligation Derivatives Accumulated Other Comprehensive Income (Loss) Securities Available for Sale Post-Retirement Obligation Derivatives Accumulated Other Comprehensive Income (Loss) (dollars in thousands) Balance at December 31 $ (3,317) $ 95 $ (5,546) $ (8,768) $ 20,310 $ (182) $ (2,895) $ 17,233 Other comprehensive loss before reclassification adjustment (70,345) — (17,910) (88,255) (11,136) — 1,031 (10,105) Amounts reclassified from accumulated other comprehensive (loss) income (2) — — (2) (13) — — (13) Net other comprehensive loss during the period (70,347) — (17,910) (88,257) (11,149) — 1,031 (10,118) Balance at June 30 $ (73,664) $ 95 $ (23,456) $ (97,025) $ 9,161 $ (182) $ (1,864) $ 7,115 The following table details the change in components of OCI for the three months ended June 30: 2022 2021 Securities Available for Sale Post-Retirement Obligation Derivatives Accumulated Other Comprehensive Income (Loss) Securities Available for Sale Post-Retirement Obligation Derivatives Accumulated Other Comprehensive Income (Loss) (dollars in thousands) Balance at March 31 $ (48,547) $ 95 $ (19,708) $ (68,160) $ 7,820 $ (182) $ (1,440) $ 6,198 Other comprehensive (loss) income before reclassification adjustment (25,117) — (3,748) (28,865) 1,349 — (424) 925 Amounts reclassified from accumulated other comprehensive (loss) income — — — — (8) — — (8) Net other comprehensive (loss) income during the period (25,117) — (3,748) (28,865) 1,341 — (424) 917 Balance at June 30 $ (73,664) $ 95 $ (23,456) $ (97,025) $ 9,161 $ (182) $ (1,864) $ 7,115

Supplemental Cash Flow Note (Ta

Supplemental Cash Flow Note (Tables)	6 Months Ended
	Jun. 30, 2022
Supplemental Cash Flow Information [Abstract]
Schedule of Supplemental Cash Flow Disclosures	The following table presents information related to cash paid during the period for interest and income taxes, as well as detail on non-cash investing and financing activities for the six months ended June 30: 2022 2021 (dollars in thousands) Cash paid during the period for: Interest $ 5,946 $ 8,800 Income taxes 16,621 16,209 Non-cash investing and financing activities: Loans transferred to other real estate owned and repossessed assets 1,313 1,649 Loans transferred from held to maturity to held for sale 31,519 30,704 Gross decrease in market value adjustment to securities available for sale (89,046) (14,113) Gross (decrease) increase in market value adjustment to derivatives (22,671) 1,305 Noncash treasury stock reissuance 1,947 2,042 Unsettled treasury stock repurchases 625 4 Proceeds from death benefit on bank owned life insurance not received — (384)

Earnings per Share (Tables)

Earnings per Share (Tables)	6 Months Ended
	Jun. 30, 2022
Earnings Per Share [Abstract]
Composition of Weighted-Average Common Shares (Denominator) Used in Basic and Diluted Earnings Per Share	The following table summarizes the composition of the weighted-average common shares (denominator) used in the basic and diluted earnings per share computations: For the Three Months Ended June 30, For the Six Months Ended June 30, 2022 2021 2022 2021 Weighted average common shares issued 113,914,902 113,914,902 113,914,902 113,914,902 Average treasury stock shares (19,666,599) (17,695,829) (19,660,488) (17,707,057) Average deferred compensation shares (55,713) (55,582) (55,698) (55,563) Average unearned nonvested shares (172,350) (150,663) (149,408) (132,474) Weighted average common shares and common stock equivalents used to calculate basic earnings per share 94,020,240 96,012,828 94,049,308 96,019,808 Additional common stock equivalents (nonvested stock) used to calculate diluted earnings per share 169,779 213,982 168,749 180,052 Additional common stock equivalents (deferred compensation) used to calculate diluted earnings per share 55,751 55,615 55,751 55,615 Weighted average common shares and common stock equivalents used to calculate diluted earnings per share 94,245,770 96,282,425 94,273,808 96,255,475 Basic Earnings per Share $ 0.33 $ 0.31 $ 0.62 $ 0.72 Diluted Earnings per Share $ 0.33 $ 0.31 $ 0.62 $ 0.72
Common Stock Equivalents Not Included in Computation of Diluted Earnings Per Share	The following table shows the number of shares and the price per share related to common stock equivalents that were not included in the computation of diluted earnings per share for the six months ended June 30 because to do so would have been antidilutive. 2022 2021 Price Range Price Range Shares From To Shares From To Restricted Stock 117,684 $ 13.72 $ 16.43 66,092 $ 13.72 $ 14.58 Restricted Stock Units 64,785 $ 16.56 $ 21.08 26,343 $ 16.41 $ 16.41

Commitments and Contingent Li_2

Commitments and Contingent Liabilities (Tables)	6 Months Ended
	Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]
Notional Amount of Outstanding Commitments	The following table identifies the notional amount of those instruments at: June 30, 2022 December 31, 2021 (dollars in thousands) Financial instruments whose contract amounts represent credit risk: Commitments to extend credit $ 2,286,257 $ 2,353,991 Financial standby letters of credit 17,444 18,824 Performance standby letters of credit 17,336 10,663 Commercial letters of credit 882 975

Investment Securities (Tables)

Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2022
Investment Securities [Abstract]
Schedule of Available-for-Sale Securities Reconciliation	Below is an analysis of the amortized cost and estimated fair values of securities available for sale at: June 30, 2022 December 31, 2021 Amortized Gross Gross Estimated Amortized Gross Gross Estimated (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities – Residential $ 4,644 $ 136 $ (86) $ 4,694 $ 5,242 $ 420 $ — $ 5,662 Mortgage-Backed Securities – Commercial 342,766 — (33,896) 308,870 365,024 1,725 (4,459) 362,290 Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities – Residential 566,914 191 (57,575) 509,530 632,687 6,308 (9,021) 629,974 Other Government-Sponsored Enterprises 1,000 — (81) 919 1,000 — (19) 981 Obligations of States and Political Subdivisions 9,497 1 (907) 8,591 9,538 89 (103) 9,524 Corporate Securities 32,049 163 (1,194) 31,018 32,088 973 (112) 32,949 Total Securities Available for Sale $ 956,870 $ 491 $ (93,739) $ 863,622 $ 1,045,579 $ 9,515 $ (13,714) $ 1,041,380
Amortized Cost and Estimated Fair Value of Debt Securities Available for Sale	The amortized cost and estimated fair value of debt securities available for sale at June 30, 2022, by contractual maturity, are shown below. Amortized Estimated (dollars in thousands) Due within 1 year $ 4,998 $ 5,007 Due after 1 but within 5 years 8,879 8,808 Due after 5 but within 10 years 28,669 26,713 Due after 10 years — — 42,546 40,528 Mortgage-Backed Securities (a) 914,324 823,094 Total Debt Securities $ 956,870 $ 863,622	[1]
Proceeds from Sale, Gross Gains (Losses) Realized on Sales, Maturities and Other-Than-Temporary Impairment Charges Related to Securities Available for Sale	Proceeds from sales, gross gains (losses) realized on sales and maturities related to securities held to maturity and securities available for sale were as follows for the six months ended June 30: 2022 2021 (dollars in thousands) Proceeds from sales $ — $ — Gross gains (losses) realized: Sales transactions: Gross gains $ — $ — Gross losses — — — — Maturities Gross gains 2 16 Gross losses — — 2 16 Net gains $ 2 $ 16
Debt Securities, Held-to-maturity [Table Text Block]	Below is an analysis of the amortized cost and fair values of debt securities held to maturity at: June 30, 2022 December 31, 2021 Amortized Gross Gross Estimated Amortized Gross Gross Estimated (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities – Residential $ 2,147 $ — $ (136) $ 2,011 $ 2,409 $ 101 $ — $ 2,510 Mortgage-Backed Securities- Commercial 82,732 — (10,228) 72,504 91,439 305 (1,939) 89,805 Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities – Residential 350,888 — (38,361) 312,527 387,848 2,800 (5,758) 384,890 Mortgage-Backed Securities – Commercial 6,056 — (69) 5,987 7,309 148 — 7,457 Other Government-Sponsored Enterprises 22,061 — (3,467) 18,594 21,904 — (625) 21,279 Obligations of States and Political Subdivisions 27,345 4 (2,052) 25,297 29,402 414 (103) 29,713 Debt Securities Issued by Foreign Governments 1,000 — (40) 960 1,000 — (3) 997 Total Securities Held to Maturity $ 492,229 $ 4 $ (54,353) $ 437,880 $ 541,311 $ 3,768 $ (8,428) $ 536,651
Schedule of Held-to-Maturity Securities by Maturity [Table Text Block]	The amortized cost and estimated fair value of debt securities held to maturity at June 30, 2022, by contractual maturity, are shown below. Expected maturities will differ from contractual maturities because borrowers may have the right to call or repay obligations with or without call or prepayment penalties. Amortized Estimated (dollars in thousands) Due within 1 year $ 613 $ 614 Due after 1 but within 5 years 6,164 6,092 Due after 5 but within 10 years 43,066 37,702 Due after 10 years 563 443 50,406 44,851 Mortgage-Backed Securities (a) 441,823 393,029 Total Debt Securities $ 492,229 $ 437,880 (b) Mortgage-backed and collateralized mortgage securities, which have prepayment provisions, are not assigned to maturity categories due to fluctuations in their prepayment speeds. Mortgage-Backed Securities include an amortized cost of $84.9 million and a fair value of $74.5 million for Obligations of U.S. Government agencies issued by Ginnie Mae and an amortized cost of $356.9 million and a fair value of $318.5 million for Obligations of U.S. Government-sponsored enterprises issued by Fannie Mae and Freddie Mac.
Schedule of Temporary Impairment Losses, Investments	The following table presents the gross unrealized losses and estimated fair values at June 30, 2022 for both available for sale and held to maturity securities by investment category and time frame for which securities have been in a continuous unrealized loss position: Less Than 12 Months 12 Months or More Total Estimated Gross Estimated Gross Estimated Gross (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities – Residential $ 4,269 $ (222) $ — $ — $ 4,269 $ (222) Mortgage-Backed Securities – Commercial 341,750 (37,603) 39,624 (6,521) 381,374 (44,124) Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities – Residential 542,171 (48,546) 273,596 (47,390) 815,767 (95,936) Mortgage-Backed Securities – Commercial 5,987 (69) — — 5,987 (69) Other Government-Sponsored Enterprises — — 19,513 (3,548) 19,513 (3,548) Obligations of States and Political Subdivisions 24,376 (2,589) 2,535 (370) 26,911 (2,959) Debt Securities Issued by Foreign Governments 960 (40) — — 960 (40) Corporate Securities 12,902 (1,098) 4,981 (96) 17,883 (1,194) Total Securities $ 932,415 $ (90,167) $ 340,249 $ (57,925) $ 1,272,664 $ (148,092) At June 30, 2022, fixed income securities issued by the U.S. Government and U.S. Government-sponsored enterprises comprised 97% of total unrealized losses. All unrealized losses are the result of changes in market interest rates. At June 30, 2022, there are 190 debt securities in an unrealized loss position. The following table presents the gross unrealized losses and estimated fair values at December 31, 2021 by investment category and the time frame for which securities have been in a continuous unrealized loss position: Less Than 12 Months 12 Months or More Total Estimated Gross Estimated Gross Estimated Gross (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities - Commercial $ 320,414 $ (6,398) $ — $ — $ 320,414 $ (6,398) Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities – Residential 658,965 (14,779) — — 658,965 (14,779) Other Government-Sponsored Enterprises 22,261 (644) — — 22,261 (644) Obligation of States and Political Subdivisions 11,213 (206) — — 11,213 (206) Debt Securities Issued by Foreign Governments 997 (3) — — 997 (3) Corporate Securities 19,013 (112) — — 19,013 (112) Total Securities $ 1,032,863 $ (22,142) $ — $ — $ 1,032,863 $ (22,142)
[1]Mortgage-backed and collateralized mortgage securities, which have prepayment provisions, are not assigned to maturity categories due to fluctuations in their prepayment speeds. Mortgage-Backed Securities include an amortized cost of $84.9 million and a fair value of $74.5 million for Obligations of U.S. Government agencies issued by Ginnie Mae and an amortized cost of $356.9 million and a fair value of $318.5 million for Obligations of U.S. Government-sponsored enterprises issued by Fannie Mae and Freddie Mac.

Loans and Allowance for Credi_2

Loans and Allowance for Credit Losses (Tables)	6 Months Ended
	Jun. 30, 2022
Loans and Leases Receivable Disclosure [Abstract]
Outstanding Balances of Loan	The following table provides outstanding balances related to each of our loan types: June 30, 2022 December 31, 2021 (dollars in thousands) Commercial, financial, agricultural and other $ 1,170,583 $ 1,173,452 Time and demand 1,031,930 1,159,524 Commercial credit cards 16,329 13,928 Equipment finance 21,062 Time and demand other 101,262 Real estate construction 392,992 494,456 Construction other 292,400 Construction residential 100,592 Residential real estate 2,100,201 1,920,250 Residential first lien 1,459,861 1,299,534 Residential junior lien/home equity 640,340 620,716 Commercial real estate 2,319,094 2,251,097 Multifamily 360,335 385,432 Nonowner occupied 1,510,804 1,465,247 Owner occupied 447,955 400,418 Loans to individuals 1,136,884 999,975 Automobile and recreational vehicles 1,047,104 901,280 Consumer credit cards 8,717 11,151 Consumer other 81,063 87,544 Total loans and leases $ 7,119,754 $ 6,839,230
Credit Risk Profile by Creditworthiness	The following tables represent our credit risk profile by creditworthiness: June 30, 2022 Non-Pass Pass OAEM Substandard Doubtful Loss Total Non-Pass Total (dollars in thousands) Commercial, financial, agricultural and other $ 1,130,005 $ 25,367 $ 15,211 $ — $ — $ 40,578 $ 1,170,583 Time and demand 991,400 25,367 15,163 — — 40,530 1,031,930 Commercial credit cards 16,329 — — — — — 16,329 Equipment finance 21,062 — — — — — 21,062 Time and demand other 101,214 — 48 — — 48 101,262 Real estate construction 392,992 — — — — — 392,992 Construction other 292,400 — — — — — 292,400 Construction residential 100,592 — — — — — 100,592 Residential real estate 2,093,809 508 5,884 — — 6,392 2,100,201 Residential first lien 1,456,372 442 3,047 — — 3,489 1,459,861 Residential junior lien/home equity 637,437 66 2,837 — — 2,903 640,340 Commercial real estate 2,219,583 71,107 28,404 — — 99,511 2,319,094 Multifamily 348,699 11,577 59 — — 11,636 360,335 Nonowner occupied 1,433,203 54,518 23,083 — — 77,601 1,510,804 Owner occupied 437,681 5,012 5,262 — — 10,274 447,955 Loans to individuals 1,136,585 — 299 — — 299 1,136,884 Automobile and recreational vehicles 1,046,879 — 225 — — 225 1,047,104 Consumer credit cards 8,717 — — — — — 8,717 Consumer other 80,989 — 74 — — 74 81,063 Total loans and leases $ 6,972,974 $ 96,982 $ 49,798 $ — $ — $ 146,780 $ 7,119,754 December 31, 2021 Non-Pass Pass OAEM Substandard Doubtful Loss Total Non-Pass Total (dollars in thousands) Commercial, financial, agricultural and other $ 1,121,234 $ 33,765 $ 18,453 $ — $ — $ 52,218 $ 1,173,452 Time and demand 1,107,306 33,765 18,453 — — 52,218 1,159,524 Commercial credit cards 13,928 — — — — — 13,928 Real estate construction 493,913 498 45 — — 543 494,456 Residential real estate 1,913,064 976 6,210 — — 7,186 1,920,250 Residential first lien 1,295,524 905 3,105 — — 4,010 1,299,534 Residential junior lien/home equity 617,540 71 3,105 — — 3,176 620,716 Commercial real estate 2,113,123 85,324 52,650 — — 137,974 2,251,097 Multifamily 355,702 14,565 15,165 — — 29,730 385,432 Nonowner occupied 1,368,922 63,783 32,542 — — 96,325 1,465,247 Owner occupied 388,499 6,976 4,943 — — 11,919 400,418 Loans to individuals 999,770 — 205 — — 205 999,975 Automobile and recreational vehicles 901,132 — 148 — — 148 901,280 Consumer credit cards 11,151 — — — — — 11,151 Consumer other 87,487 — 57 — — 57 87,544 Total loans and leases $ 6,641,104 $ 120,563 $ 77,563 $ — $ — $ 198,126 $ 6,839,230
Credit Risk Profile Vintage by Creditworthiness	The following table summarizes the loan risk rating category by loan type including term loans on an amortized cost basis by origination year: June 30, 2022 Term Loans Revolving Loans 2022 2021 2020 2019 2018 Prior Total (dollars in thousands) Time and demand $ 93,111 $ 178,511 $ 82,977 $ 115,010 $ 70,013 $ 65,734 $ 426,574 $ 1,031,930 Pass 93,111 178,090 73,731 101,373 69,772 57,500 417,823 991,400 OAEM — 421 9,017 2,381 161 7,136 6,251 25,367 Substandard — — 229 11,256 80 1,098 2,500 15,163 Commercial credit cards — — — — — — 16,329 16,329 Pass — — — — — — 16,329 16,329 Equipment finance 21,062 — — — — — — 21,062 Pass 21,062 — — — — — — 21,062 Time and demand other 2,932 20,270 21,067 5,219 2,938 42,838 5,998 101,262 Pass 2,932 20,270 21,067 5,219 2,938 42,790 5,998 101,214 Substandard — — — — — 48 — 48 Construction other 14,769 109,217 83,590 59,661 23,733 1,136 294 292,400 Pass 14,769 109,217 83,590 59,661 23,733 1,136 294 292,400 Substandard — — — — — — — — Construction residential 15,649 82,436 1,763 726 17 — 1 100,592 Pass 15,649 82,436 1,763 726 17 — 1 100,592 OAEM — — — — — — — — Residential first lien 178,864 453,634 352,616 110,550 74,971 286,920 2,306 1,459,861 Pass 178,864 453,623 352,599 110,289 74,395 284,373 2,229 1,456,372 OAEM — — — — 59 306 77 442 Substandard — 11 17 261 517 2,241 — 3,047 Residential junior lien/home equity 44,775 53,317 1,755 2,595 2,115 5,294 530,489 640,340 Pass 44,775 53,317 1,755 2,523 2,115 5,151 527,801 637,437 OAEM — — — — — 56 10 66 Substandard — — — 72 — 87 2,678 2,837 Multifamily 43,904 89,606 65,100 42,286 20,166 97,915 1,358 360,335 Pass 43,904 89,606 65,100 42,286 20,166 86,279 1,358 348,699 OAEM — — — — — 11,577 — 11,577 Substandard — — — — — 59 — 59 Nonowner occupied 144,401 176,376 109,101 217,499 178,281 681,188 3,958 1,510,804 Pass 144,401 176,376 109,101 217,499 141,473 641,555 2,798 1,433,203 OAEM — — — — 28,972 24,544 1,002 54,518 Substandard — — — — 7,836 15,089 158 23,083 Owner occupied 68,246 86,755 62,207 49,040 28,350 147,811 5,546 447,955 Pass 68,246 86,732 60,441 47,352 27,836 141,640 5,434 437,681 OAEM — — 775 836 514 2,854 33 5,012 Substandard — 23 991 852 — 3,317 79 5,262 Automobile and recreational vehicles 319,430 386,347 206,560 92,660 31,796 10,311 — 1,047,104 Pass 319,430 386,345 206,518 92,572 31,732 10,282 — 1,046,879 Substandard — 2 42 88 64 29 — 225 Consumer credit cards — — — — — — 8,717 8,717 Pass — — — — — — 8,717 8,717 Consumer other 3,214 19,349 3,342 5,681 3,145 4,894 41,438 81,063 Pass 3,214 19,349 3,342 5,676 3,139 4,889 41,380 80,989 Substandard — — — 5 6 5 58 74 Total $ 950,357 $ 1,655,818 $ 990,078 $ 700,927 $ 435,525 $ 1,344,041 $ 1,043,008 $ 7,119,754
Age Analysis of Past Due Loans by Segment	The following tables delineate the aging analysis of the recorded investments in past due loans as of June 30, 2022 and December 31, 2021. Also included in these tables are loans that are 90 days or more past due and still accruing because they are well-secured and in the process of collection. June 30, 2022 30 - 59 days past due 60 - 89 days past due 90 days or greater and still accruing Nonaccrual Total past due and nonaccrual Current Total (dollars in thousands) Commercial, financial, agricultural and other $ 121 $ 34 $ 699 $ 1,668 $ 2,522 $ 1,168,061 $ 1,170,583 Time and demand 14 30 613 1,668 2,325 1,029,605 1,031,930 Commercial credit cards 107 4 82 — 193 16,136 16,329 Equipment finance — — — — — 21,062 21,062 Time and demand other — — 4 — 4 101,258 101,262 Real estate construction — — — — — 392,992 392,992 Construction other — — — — — 292,400 292,400 Construction residential — — — — — 100,592 100,592 Residential real estate 2,382 1,217 920 5,369 9,888 2,090,313 2,100,201 Residential first lien 1,503 661 447 2,721 5,332 1,454,529 1,459,861 Residential junior lien/home equity 879 556 473 2,648 4,556 635,784 640,340 Commercial real estate 76 33 1,002 21,952 23,063 2,296,031 2,319,094 Multifamily 76 — — — 76 360,259 360,335 Nonowner occupied — — 1,002 20,764 21,766 1,489,038 1,510,804 Owner occupied — 33 — 1,188 1,221 446,734 447,955 Loans to individuals 2,265 527 534 299 3,625 1,133,259 1,136,884 Automobile and recreational vehicles 1,855 326 100 225 2,506 1,044,598 1,047,104 Consumer credit cards 82 65 46 — 193 8,524 8,717 Consumer other 328 136 388 74 926 80,137 81,063 Total loans and leases $ 4,844 $ 1,811 $ 3,155 $ 29,288 $ 39,098 $ 7,080,656 $ 7,119,754 December 31, 2021 30 - 59 days past due 60 - 89 days past due 90 days or greater and still accruing Nonaccrual Total past due and nonaccrual Current Total (dollars in thousands) Commercial, financial, agricultural and other $ 633 $ 987 $ 155 $ 2,006 $ 3,781 $ 1,169,671 $ 1,173,452 Time and demand 605 972 144 2,006 3,727 1,155,797 1,159,524 Commercial credit cards 28 15 11 — 54 13,874 13,928 Real estate construction 813 — 448 45 1,306 493,150 494,456 Residential real estate 3,393 983 218 5,608 10,202 1,910,048 1,920,250 Residential first lien 1,934 354 51 2,706 5,045 1,294,489 1,299,534 Residential junior lien/home equity 1,459 629 167 2,902 5,157 615,559 620,716 Commercial real estate — 74 — 40,195 40,269 2,210,828 2,251,097 Multifamily — — — 15,097 15,097 370,335 385,432 Nonowner occupied — — — 23,930 23,930 1,441,317 1,465,247 Owner occupied — 74 — 1,168 1,242 399,176 400,418 Loans to individuals 1,611 417 785 206 3,019 996,956 999,975 Automobile and recreational vehicles 1,228 175 199 148 1,750 899,530 901,280 Consumer credit cards 36 44 63 — 143 11,008 11,151 Consumer other 347 198 523 58 1,126 86,418 87,544 Total loans and leases $ 6,450 $ 2,461 $ 1,606 $ 48,060 $ 58,577 $ 6,780,653 $ 6,839,230
Recorded Investment and Unpaid Principal Balance for Impaired Loans with Associated Allowance	The following tables include the recorded investment and unpaid principal balance for nonperforming loans with the associated allowance amount, if applicable, as of June 30, 2022 and December 31, 2021. Also presented are the average recorded investment in nonperforming loans and the related amount of interest recognized while the loan was considered nonperforming. Average balances are calculated using month-end balances of the loans for the period reported and are included in the table below based on their period-end allowance position. June 30, 2022 December 31, 2021 Recorded Unpaid Related Recorded Unpaid Related (dollars in thousands) With no related allowance recorded: Commercial, financial, agricultural and other $ 3,653 $ 10,002 $ 3,720 $ 10,303 Time and demand 3,653 10,002 3,720 10,303 Equipment finance — — Time and demand other — — Real estate construction — — 45 53 Construction other — — Construction residential — — Residential real estate 8,638 10,527 9,365 11,294 Residential first lien 4,859 5,950 5,200 6,337 Residential junior lien/home equity 3,779 4,577 4,165 4,957 Commercial real estate 16,510 16,752 40,591 41,525 Multifamily — — 14,677 14,677 Nonowner occupied 14,913 14,939 24,581 25,310 Owner occupied 1,597 1,813 1,333 1,538 Loans to individuals 438 484 446 485 Automobile and recreational vehicles 364 405 388 422 Consumer other 74 79 58 63 Subtotal 29,239 37,765 54,167 63,660 With an allowance recorded: Commercial, financial, agricultural and other — — $ — 327 349 $ 307 Time and demand — — — 327 349 307 Equipment finance — — — Time and demand other — — — Real estate construction — — — — — — Construction other — — — Construction residential — — — Residential real estate — — — — — — Residential first lien — — — — — — Residential junior lien/home equity — — — — — — Commercial real estate 6,453 7,263 360 686 711 88 Multifamily — — — 421 446 88 Nonowner occupied 6,453 7,263 360 — — — Owner occupied — — — 265 265 — Loans to individuals — — — — — — Automobile and recreational vehicles — — — — — — Consumer other — — — — — — Subtotal 6,453 7,263 360 1,013 1,060 395 Total $ 35,692 $ 45,028 $ 360 $ 55,180 $ 64,720 $ 395 For the Six Months Ended June 30, 2022 2021 Average Interest Average Interest (dollars in thousands) With no related allowance recorded: Commercial, financial, agricultural and other $ 3,883 $ 50 $ 3,966 $ 43 Time and demand 3,883 50 3,966 43 Equipment finance — — Time and demand other — — Real estate construction — — 54 — Construction other — — Construction residential — — Residential real estate 8,985 141 10,726 221 Residential first lien 5,080 105 5,822 176 Residential junior lien/home equity 3,905 36 4,904 45 Commercial real estate 16,933 63 15,879 30 Multifamily 344 — — — Nonowner occupied 14,986 52 13,079 10 Owner occupied 1,603 11 2,800 20 Loans to individuals 432 8 477 6 Automobile and recreational vehicles 361 8 426 6 Consumer other 71 — 51 — Subtotal 30,233 262 31,102 300 With an allowance recorded: Commercial, financial, agricultural and other — — 6,813 36 Time and demand — — 6,813 36 Equipment finance — — Time and demand other — — Real estate construction — — — — Construction other — — Construction residential — — Residential real estate — — — — Residential first lien — — — — Residential junior lien/home equity — — — — Commercial real estate 7,024 — 14,730 — Multifamily — — 457 — Nonowner occupied 7,024 — 14,096 — Owner occupied — — 177 — Loans to individuals — — — — Automobile and recreational vehicles — — — — Consumer other — — — — Subtotal 7,024 — 21,543 36 Total $ 37,257 $ 262 $ 52,645 $ 336 For the Three Months Ended June 30, 2022 2021 Average Interest Average Interest (dollars in thousands) With no related allowance recorded: Commercial, financial, agricultural and other $ 3,822 $ 27 $ 5,591 $ 31 Time and demand 3,822 27 5,591 31 Equipment finance — — Time and demand other — — Real estate construction — — 54 — Construction other — — Construction residential — — Residential real estate 8,769 57 10,560 159 Residential first lien 4,963 43 5,661 132 Residential junior lien/home equity 3,806 14 4,899 27 Commercial real estate 16,676 49 13,689 7 Multifamily 273 — — — Nonowner occupied 14,796 42 11,227 2 Owner occupied 1,607 7 2,462 5 Loans to individuals 423 5 475 4 Automobile 365 5 415 4 Consumer other 58 — 60 — Subtotal 29,690 138 30,369 201 With an allowance recorded: Commercial, financial, agricultural and other — — 8,791 19 Time and demand — — 8,791 19 Equipment finance — — Time and demand other — — Real estate construction — — — — Construction other — — Construction residential — — Residential real estate — — — — Residential first lien — — — — Residential junior lien/home equity — — — — Commercial real estate 6,510 — 14,329 — Multifamily — — 450 — Nonowner occupied 6,510 — 13,614 — Owner occupied — — 265 — Loans to individuals — — — — Automobile — — — — Consumer other — — — — Subtotal 6,510 — 23,120 19 Total $ 36,200 $ 138 $ 53,489 $ 220
Troubled Debt Restructured Loans and Commitments	The following table provides detail as to the total troubled debt restructured loans and total commitments outstanding on troubled debt restructured loans: June 30, 2022 December 31, 2021 (dollars in thousands) Troubled debt restructured loans Accrual status $ 6,404 $ 7,120 Nonaccrual status 9,694 13,134 Total $ 16,098 $ 20,254 Commitments Letters of credit $ 60 $ 60 Unused lines of credit 20 16 Total $ 80 $ 76
Financing Receivable, New Troubled Debt Restructuring	The following tables provide detail, including specific reserves and reasons for modification, related to loans identified as troubled debt restructurings: For the Six Months Ended June 30, 2022 Type of Modification Number Extend Modify Modify Total Post- Specific (dollars in thousands) Residential real estate 2 $ — $ 10 $ 59 $ 69 $ 68 $ — Residential first lien 2 — 10 59 69 68 — Total 2 $ — $ 10 $ 59 $ 69 $ 68 $ — For the Six Months Ended June 30, 2021 Type of Modification Number Extend Modify Modify Total Post- Specific (dollars in thousands) Commercial, financial, agricultural and other 3 $ 6,373 $ — $ 6,596 $ 12,969 $ 10,167 $ 1,091 Time and demand 3 6,373 — 6,596 12,969 10,167 1,091 Residential real estate 7 — 105 186 291 287 — Residential first lien 6 — 105 172 277 274 — Residential junior lien/home equity 1 — — 14 14 13 — Loans to individuals 4 — 93 — 93 85 — Automobile and recreational vehicles 4 — 93 — 93 85 — Total 14 $ 6,373 $ 198 $ 6,782 $ 13,353 $ 10,539 $ 1,091 For the Three Months Ended June 30, 2021 Type of Modification Number Extend Modify Modify Total Post- Specific (dollars in thousands) Commercial, financial, agricultural and other 1 $ — $ — $ 6,596 $ 6,596 $ 3,916 $ — Time and demand 1 — — 6,596 6,596 3,916 — Residential real estate 4 — — 172 172 169 — Residential first lien 4 — — 172 172 169 — Loans to individuals 2 — 29 — 29 29 — Automobile and recreational vehicles 2 — 29 — 29 29 — Total 7 $ — $ 29 $ 6,768 $ 6,797 $ 4,114 $ —
Troubled Debt Restructuring Subsequent Default [Table Text Block]	A troubled debt restructuring is considered to be in default when a restructured loan is 90 days or more past due. The following table provides information related to loans that were restructured within the past twelve months and that were considered to be in default during the six months ended June 30: 2022 2021 Number of Recorded Number of Recorded (dollars in thousands) Loans to individuals 1 $ 16 — $ — Automobile and recreational vehicles 1 16 — — Total 1 $ 16 — $ —
Allowance for Credit Losses	The following tables provide detail related to the allowance for credit losses: For the Six Months Ended June 30, 2022 Beginning balance Charge-offs Recoveries Provision (credit) a Ending balance (dollars in thousands) Commercial, financial, agricultural and other $ 18,093 $ (984) $ 159 $ 4,721 $ 21,989 Time and demand 15,283 (283) 78 4,843 19,921 Commercial credit cards 247 (77) 26 191 387 Equipment finance — — — 272 272 Time and demand other 2,563 (624) 55 (585) 1,409 Real estate construction 4,220 — — 1,309 5,529 Construction other 3,278 — — 322 3,600 Construction residential 942 — — 987 1,929 Residential real estate 12,625 (144) 60 5,206 17,747 Residential first lien 7,459 (45) 45 4,401 11,860 Residential junior lien/home equity 5,166 (99) 15 805 5,887 Commercial real estate 33,376 (552) 19 (1,456) 31,387 Multifamily 3,561 (411) — 405 3,555 Nonowner occupied 24,838 (141) 10 (3,754) 20,953 Owner occupied 4,977 — 9 1,893 6,879 Loans to individuals 24,208 (2,049) 829 (6,037) 16,951 Automobile and recreational vehicles 21,392 (977) 543 (6,395) 14,563 Consumer credit cards 496 (233) 38 11 312 Consumer other 2,320 (839) 248 347 2,076 Total loans and leases $ 92,522 $ (3,729) $ 1,067 $ 3,743 $ 93,603 a) The provision expense(credit) shown here excludes the provision for off-balance sheet credit exposure included in the income statement. For the Six Months Ended June 30, 2022 Loans Ending balance Ending balance: individually evaluated for credit losses Ending balance: collectively evaluated for credit losses Ending balance Ending balance: individually evaluated for credit losses Ending balance: collectively evaluated for credit losses (dollars in thousands) Commercial, financial, agricultural and other $ 21,989 $ — $ 21,989 $ 1,170,583 $ 2,582 $ 1,168,001 Time and demand 19,921 — 19,921 1,031,930 2,582 1,029,348 Commercial credit cards 387 — 387 16,329 — 16,329 Equipment finance 272 — 272 21,062 — 21,062 Time and demand other 1,409 — 1,409 101,262 — 101,262 Real estate construction 5,529 — 5,529 392,992 — 392,992 Construction other 3,600 — 3,600 292,400 — 292,400 Construction residential 1,929 — 1,929 100,592 — 100,592 Residential real estate 17,747 — 17,747 2,100,201 253 2,099,948 Residential first lien 11,860 — 11,860 1,459,861 — 1,459,861 Residential junior lien/home equity 5,887 — 5,887 640,340 253 640,087 Commercial real estate 31,387 360 31,027 2,319,094 21,960 2,297,134 Multifamily 3,555 — 3,555 360,335 — 360,335 Nonowner occupied 20,953 360 20,593 1,510,804 21,044 1,489,760 Owner occupied 6,879 — 6,879 447,955 916 447,039 Loans to individuals 16,951 — 16,951 1,136,884 — 1,136,884 Automobile and recreational vehicles 14,563 — 14,563 1,047,104 — 1,047,104 Consumer credit cards 312 — 312 8,717 — 8,717 Consumer other 2,076 — 2,076 81,063 — 81,063 Total loans and leases $ 93,603 $ 360 $ 93,243 $ 7,119,754 $ 24,795 $ 7,094,959 For the Six Months Ended June 30, 2021 Beginning balance Charge-offs Recoveries Provision (credit) a Ending balance (dollars in thousands) Commercial, financial, agricultural and other $ 17,187 $ (4,456) $ 193 $ 8,542 $ 21,466 Time and demand 16,838 (4,338) 188 8,410 21,098 Commercial credit cards 349 (118) 5 132 368 Real estate construction 7,966 — 135 (3,816) 4,285 Residential real estate 14,358 (119) 211 (1,517) 12,933 Residential first lien 7,919 (36) 182 (671) 7,394 Residential junior lien/home equity 6,439 (83) 29 (846) 5,539 Commercial real estate 41,953 (1,557) 40 (4,641) 35,795 Multifamily 6,240 (1) — (1,860) 4,379 Nonowner occupied 28,414 (1,556) 40 13 26,911 Owner occupied 7,299 — — (2,794) 4,505 Loans to individuals 19,845 (2,472) 828 4,358 22,559 Automobile and recreational vehicles 16,133 (1,068) 575 3,658 19,298 Consumer credit cards 635 (247) 42 98 528 Consumer other 3,077 (1,157) 211 602 2,733 Total loans and leases $ 101,309 $ (8,604) $ 1,407 $ 2,926 $ 97,038 a) The provision expense(credit) shown here excludes the provision for off-balance sheet credit exposure included in the income statement. For the Three Months Ended June 30, 2022 Beginning balance Charge-offs Recoveries Provision (credit) a Ending balance (dollars in thousands) Commercial, financial, agricultural and other $ 20,721 $ (509) $ 79 $ 1,698 $ 21,989 Time and demand 18,907 (139) 25 1,128 19,921 Commercial credit cards 342 (58) 25 78 387 Equipment finance 31 — — 241 272 Time and demand other 1,441 (312) 29 251 1,409 Real estate construction 4,930 — — 599 5,529 Construction other 3,175 — — 425 3,600 Construction residential 1,755 — — 174 1,929 Residential real estate 16,728 0 (5) 31 993 17,747 Residential first lien 11,125 (5) 22 718 11,860 Residential junior lien/home equity 5,603 — 9 275 5,887 Commercial real estate 33,704 (552) 5 (1,770) 31,387 Multifamily 3,610 (411) — 356 3,555 Nonowner occupied 23,267 (141) 5 (2,178) 20,953 Owner occupied 6,827 — — 52 6,879 Loans to individuals 15,105 (1,040) 463 2,423 16,951 Automobile and recreational vehicles 12,635 (425) 288 2,065 14,563 Consumer credit cards 382 (124) 14 40 312 Consumer other 2,088 (491) 161 318 2,076 Total loans and leases $ 91,188 $ (2,106) $ 578 $ 3,943 $ 93,603 a) The provision expense(credit) shown here excludes the provision for off-balance sheet credit exposure included in the income statement. For the Three Months Ended June 30, 2021 Beginning balance Charge-offs Recoveries Provision (credit) a Ending balance (dollars in thousands) Commercial, financial, agricultural and other $ 21,801 $ (3,887) $ 103 $ 3,449 $ 21,466 Time and demand 21,427 (3,878) 99 3,450 21,098 Commercial credit cards 374 (9) 4 (1) 368 Real estate construction 4,021 — 135 129 4,285 Residential real estate 12,829 — (14) 174 (56) 12,933 Residential first lien 7,227 (13) 159 21 7,394 Residential junior lien/home equity 5,602 (1) 15 (77) 5,539 Commercial real estate 37,668 (7) 1 (1,867) 35,795 Multifamily 4,251 — — 128 4,379 Nonowner occupied 27,889 (7) 1 (972) 26,911 Owner occupied 5,528 — — — (1,023) 4,505 Loans to individuals 20,444 (931) 499 2,547 22,559 Automobile and recreational vehicles 16,888 (388) 394 2,404 19,298 Consumer credit cards 689 (79) 25 (107) 528 Consumer other 2,867 (464) 80 250 2,733 Total loans and leases $ 96,763 $ (4,839) $ 912 $ 4,202 $ 97,038 a) The provision expense(credit) shown here excludes the provision for off-balance sheet credit exposure included in the income statement.	[1]
[1]a) The provision expense(credit) shown here excludes the provision for off-balance sheet credit exposure included in the income statement.

Leases Lease Liability Maturity

Leases Lease Liability Maturity (Tables)	6 Months Ended
	Jun. 30, 2022
Leases [Abstract]
Lessee, Operating Leases [Text Block]	Leases First Commonwealth has elected to apply certain practical expedients provided under ASU 2016-02 "Leases" (Topic 842) including (i) to not apply the requirements in the new standard to short-term leases (ii) to not reassess the lease classification for any expired or existing lease (iii) to account for lease and non-lease components separately (iv) to not reassess initial direct costs for any existing leases. The impact of this standard primarily relates to operating leases of certain real estate properties, including certain branch and ATM locations and office space. First Commonwealth has no material leasing arrangements for which it is the lessor of property or equipment. The following table represents the unaudited Consolidated Statements of Condition classification of the Company’s right of use ("ROU") assets and lease liabilities, lease costs and other lease information. June 30, 2022 December 31, 2021 Balance sheet: Operating lease asset classified as premises and equipment $ 41,606 $ 40,550 Operating lease liability classified as other liabilities 45,978 44,801 For the Three Months Ended For the Six Months Ended June 30, 2022 June 30, 2021 June 30, 2022 June 30, 2021 Income statement: Operating lease cost classified as occupancy and equipment expense $ 1,252 $ 1,200 $ 2,468 $ 2,401 Weighted average lease term, in years 14.13 14.69 Weighted average discount rate 3.24 % 3.41 % Operating cash flows $ 1,183 $ 1,193 The ROU assets and lease liabilities are impacted by the length of the lease term and the discount rate used to present value the minimum lease payments. First Commonwealth's lease agreements often include one or more options to renew at the Company's discretion. If we consider the renewal option to be reasonably certain, we include the extended term in the calculation of the ROU asset and lease liability. First Commonwealth uses incremental borrowing rates when calculating the lease liability because the rate implicit in the lease is not readily determinable. The incremental borrowing rate used by First Commonwealth is an amortizing loan rate obtained from the Federal Home Loan Bank ("FHLB") of Pittsburgh. This rate is consistent with a collateralized borrowing rate and is available for terms similar to the lease payment schedules. Future minimum payments for operating leases with initial or remaining terms of one year or more as of June 30, 2022 were as follows (dollars in thousands): For the twelve months ended: June 30, 2023 $ 4,987 June 30, 2024 4,856 June 30, 2025 4,771 June 30, 2026 4,342 June 30, 2027 4,051 Thereafter 35,892 Total future minimum lease payments 58,899 Less remaining imputed interest 12,921 Operating lease liability $ 45,978
Lessee, Operating Lease, Liability, Maturity	Future minimum payments for operating leases with initial or remaining terms of one year or more as of June 30, 2022 were as follows (dollars in thousands): For the twelve months ended: June 30, 2023 $ 4,987 June 30, 2024 4,856 June 30, 2025 4,771 June 30, 2026 4,342 June 30, 2027 4,051 Thereafter 35,892 Total future minimum lease payments 58,899 Less remaining imputed interest 12,921 Operating lease liability $ 45,978
Lease, Cost	The following table represents the unaudited Consolidated Statements of Condition classification of the Company’s right of use ("ROU") assets and lease liabilities, lease costs and other lease information. June 30, 2022 December 31, 2021 Balance sheet: Operating lease asset classified as premises and equipment $ 41,606 $ 40,550 Operating lease liability classified as other liabilities 45,978 44,801 For the Three Months Ended For the Six Months Ended June 30, 2022 June 30, 2021 June 30, 2022 June 30, 2021 Income statement: Operating lease cost classified as occupancy and equipment expense $ 1,252 $ 1,200 $ 2,468 $ 2,401 Weighted average lease term, in years 14.13 14.69 Weighted average discount rate 3.24 % 3.41 % Operating cash flows $ 1,183 $ 1,193

Fair Values of Assets and Lia_2

Fair Values of Assets and Liabilities (Tables)	6 Months Ended
	Jun. 30, 2022
Fair Value Disclosures [Abstract]
Fair Value Inputs, Assets, Quantitative Information	In accordance with ASU No. 2011-4, the following table provides information related to quantitative inputs and assumptions used in Level 3 fair value measurements. Fair Value (dollars Valuation Unobservable Inputs Range / June 30, 2022 Other Investments $ 1,170 Carrying Value N/A N/A Nonperforming Loans 498 (a) Gas Reserve Study Discount rate 10.00% Gas per MMBTU $3.00 - $3.00 (b) Oil per BBL/d $80.00 - $80.00 (b) Limited Partnership Investments 16,613 Par Value N/A N/A December 31, 2021 Other Investments $ 1,170 Carrying Value N/A N/A Nonperforming Loans 598 (a) Gas Reserve Study Discount rate 10.00% Gas per MMBTU $2.00 - $2.00 (b) Oil per BBL/d $50.00 - $50.00 (b) Limited Partnership Investments 14,981 Par Value N/A N/A (a) The remainder of nonperforming loans valued using Level 3 inputs are not included in this disclosure as the values of those loans are based on bankruptcy agreement documentation. (b) Unobservable inputs are defined as follows: MMBTU - one million British thermal units; BBL/d - barrels per day.
Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis	The tables below present the balances of assets and liabilities measured at fair value on a recurring basis: June 30, 2022 Level 1 Level 2 Level 3 Total (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities - Residential $ — $ 4,694 $ — $ 4,694 Mortgage-Backed Securities - Commercial — 308,870 — 308,870 Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities - Residential — 509,530 — 509,530 Other Government-Sponsored Enterprises — 919 — 919 Obligations of States and Political Subdivisions — 8,591 — 8,591 Corporate Securities — 31,018 — 31,018 Total Securities Available for Sale — 863,622 — 863,622 Other Investments — 12,495 1,170 13,665 Loans Held for Sale — 12,876 — 12,876 Other Assets (a) — 25,984 16,613 42,597 Total Assets $ — $ 914,977 $ 17,783 $ 932,760 Other Liabilities (a) $ — $ 55,435 $ — $ 55,435 Total Liabilities $ — $ 55,435 $ — $ 55,435 (a) Hedging and non-hedging interest rate derivatives and limited partnership investments December 31, 2021 Level 1 Level 2 Level 3 Total (dollars in thousands) Obligations of U.S. Government Agencies: Mortgage-Backed Securities - Residential $ — $ 5,662 $ — $ 5,662 Mortgage-Backed Securities - Commercial — 362,290 — 362,290 Obligations of U.S. Government-Sponsored Enterprises: Mortgage-Backed Securities - Residential — 629,974 — 629,974 Other Government-Sponsored Enterprises — 981 — 981 Obligations of States and Political Subdivisions — 9,524 — 9,524 Corporate Securities — 32,949 — 32,949 Total Securities Available for Sale — 1,041,380 — 1,041,380 Other Investments — 11,668 1,170 12,838 Loans Held for Sale — 18,583 — 18,583 Other Assets (a) — 26,805 14,981 41,786 Total Assets $ — $ 1,098,436 $ 16,151 $ 1,114,587 Other Liabilities (a) $ — $ 34,263 $ — $ 34,263 Total Liabilities $ — $ 34,263 $ — $ 34,263
Schedule of Assets Measured on Non-Recurring Basis	The tables below present the balances of assets measured at fair value on a nonrecurring basis at: June 30, 2022 Level 1 Level 2 Level 3 Total (dollars in thousands) Nonperforming loans $ — $ 23,938 $ 11,394 $ 35,332 Other real estate owned — 122 — 122 Total Assets $ — $ 24,060 $ 11,394 $ 35,454 December 31, 2021 Level 1 Level 2 Level 3 Total (dollars in thousands) Nonperforming loans $ — $ 42,538 $ 12,247 $ 54,785 Other real estate owned — 729 — 729 Total Assets $ — $ 43,267 $ 12,247 $ 55,514
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques	For the six months ended June 30, changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows: 2022 Other Investments Other Total (dollars in thousands) Balance, beginning of period $ 1,170 $ 14,981 $ 16,151 Total gains or losses Included in earnings — — — Included in other comprehensive income — — — Purchases, issuances, sales and settlements Purchases — 1,783 1,783 Issuances — — — Sales — — — Settlements — (151) (151) Transfers from Level 3 — — — Transfers into Level 3 — — — Balance, end of period $ 1,170 $ 16,613 $ 17,783 2021 Other Investments Other Total (dollars in thousands) Balance, beginning of period $ 1,670 $ 6,620 $ 8,290 Total gains or losses Included in earnings — — — Included in other comprehensive income — — — Purchases, issuances, sales and settlements Purchases — 919 919 Issuances — — — Sales — — — Settlements — (91) (91) Transfers from Level 3 — — — Transfers into Level 3 — — — Balance, end of period $ 1,670 $ 7,448 $ 9,118 For the three months ended June 30, changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows: 2022 Other Investments Other Total (dollars in thousands) Balance, beginning of period $ 1,170 $ 15,999 $ 17,169 Total gains or losses Included in earnings — — — Included in other comprehensive income — — — Purchases, issuances, sales and settlements Purchases — 740 740 Issuances — — — Sales — — — Settlements — (126) (126) Transfers from Level 3 — — — Transfers into Level 3 — — — Balance, end of period $ 1,170 $ 16,613 $ 17,783 2021 Other Investments Other Total (dollars in thousands) Balance, beginning of period $ 1,670 $ 7,010 $ 8,680 Total gains or losses Included in earnings — — — Included in other comprehensive income — — — Purchases, issuances, sales and settlements Purchases — 529 529 Issuances — — — Sales — — — Settlements — (91) (91) Transfers from Level 3 — — — Transfers into Level 3 — — — Balance, end of period $ 1,670 $ 7,448 $ 9,118
Losses Realized on Assets Measured on Non-Recurring Basis	The following losses were realized on the assets measured on a nonrecurring basis: For the Three Months Ended June 30, For the Six Months Ended June 30, 2022 2021 2022 2021 (dollars in thousands) Nonperforming loans $ (367) $ (2,527) $ (567) $ (2,314) Other real estate owned (13) — (13) — Total losses $ (380) $ (2,527) $ (580) $ (2,314)
Carrying Amounts and Fair Values of Financial Instruments	The following table presents carrying amounts and fair values of First Commonwealth’s financial instruments: June 30, 2022 Fair Value Measurements Using: Carrying Total Level 1 Level 2 Level 3 (dollars in thousands) Financial assets Cash and due from banks $ 120,267 $ 120,267 $ 120,267 $ — $ — Interest-bearing deposits 179,533 179,533 179,533 — — Securities available for sale 863,622 863,622 — 863,622 — Securities held to maturity 492,229 437,880 — 437,880 — Other investments 13,665 13,665 — 12,495 1,170 Loans held for sale 12,876 12,876 — 12,876 — Loans 7,119,754 7,269,337 — 23,938 7,245,399 Financial liabilities Deposits 8,053,545 8,044,453 — 8,044,453 — Short-term borrowings 88,923 80,376 — 80,376 — Subordinated debt 170,856 163,810 — — 163,810 Long-term debt 5,221 5,317 — 5,317 — Capital lease obligation 5,675 5,675 — 5,675 — December 31, 2021 Fair Value Measurements Using: Carrying Total Level 1 Level 2 Level 3 (dollars in thousands) Financial assets Cash and due from banks $ 84,738 $ 84,738 $ 84,738 $ — $ — Interest-bearing deposits 310,634 310,634 310,634 — — Securities available for sale 1,041,380 1,041,380 — 1,041,380 — Securities held to maturity 541,311 536,651 — 536,651 — Other investments 12,838 12,838 — 11,668 1,170 Loans held for sale 18,583 18,583 — 18,583 — Loans 6,839,230 7,169,768 — 42,538 7,127,230 Financial liabilities Deposits 7,982,498 7,980,101 — 7,980,101 — Short-term borrowings 138,315 136,473 — 136,473 — Subordinated debt 170,775 175,040 — — 175,040 Long-term debt 5,573 6,065 — 6,065 — Capital lease obligation 5,921 5,921 — 5,921 —

Derivatives (Tables)

Derivatives (Tables)	6 Months Ended
	Jun. 30, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Credit Value Adjustment Recorded Related to Notional Amount Of Derivatives Outstanding	The following table depicts the credit value and fair value adjustments recorded related to the notional amount of derivatives outstanding as well as the notional amount of risk participation agreements participated to other banks: June 30, 2022 December 31, 2021 (dollars in thousands) Derivatives not Designated as Hedging Instruments Credit value adjustment $ (6) $ (395) Notional amount: Interest rate derivatives 701,916 708,759 Interest rate caps 15,502 66,007 Interest rate collars 35,354 35,354 Risk participation agreements 270,402 241,111 Sold credit protection on risk participation agreements (64,644) (95,618) Interest rate options 35,346 29,691 Derivatives Designated as Hedging Instruments Interest rate swaps: Fair value adjustment (29,693) (7,022) Notional amount 570,000 570,000 Interest rate forwards: Fair value adjustment 243 (29) Notional amount 34,000 38,000 Foreign exchange forwards: Fair value adjustment 5 12 Notional amount 1,389 1,982
Schedule of Changes in Fair Value of Derivative Assets and Liabilities	The table below presents the change in the fair value of derivative assets and derivative liabilities attributable to credit risk or fair value changes included in "Other income," 'Other expense," "Interest on subordinated debentures" or "Interest and fees on loans" in the unaudited Consolidated Statements of Income: For the Three Months Ended June 30, For the Six Months Ended June 30, 2022 2021 2022 2021 (dollars in thousands) Non-hedging interest rate derivatives (Decrease) increase in other income $ (256) $ (27) $ (1,104) $ 309 Hedging interest rate derivatives (Decrease) increase in interest and fees on loans (68) 305 687 305 Increase in interest from subordinated debentures 94 236 318 462 Hedging interest rate forwards Increase (decrease) in other income 593 641 (272) (401) Hedging foreign exchange forwards (Decrease) increase in other expense (3) 3 (2) 5

Subordinated Debentures Subor_2

Subordinated Debentures Subordinated Debentures Outstanding (Tables)	6 Months Ended
	Jun. 30, 2022
Revenue Recognition and Deferred Revenue [Abstract]
Schedule of Subordinated Borrowing [Table Text Block]	Subordinated debentures outstanding are as follows: June 30, 2022 December 31, 2021 Due Rate Amount Amount (dollars in thousands) Owed to: First Commonwealth Bank 2028 4.875% until June 1, 2023, then 3-Month LIBOR + 1.845% $ 49,453 $ 49,407 First Commonwealth Bank 2033 5.50% until June 1, 2028, then 3-Month LIBOR + 2.37% 49,236 49,201 First Commonwealth Capital Trust II 2034 3-Month LIBOR + 2.85% 30,929 30,929 First Commonwealth Capital Trust III 2034 3-Month LIBOR + 2.85% 41,238 41,238 Total $ 170,856 $ 170,775

Revenue Recognition Revenue Rec

Revenue Recognition Revenue Recogntion (Tables)	6 Months Ended
	Jun. 30, 2022
Revenue Recognition [Abstract]
Deferred Revenue, by Arrangement, Disclosure [Table Text Block]	The following presents noninterest income, segregated by revenue streams in-scope and out-of-scope of Topic 606: For the Three Months Ended June 30, For the Six Months Ended June 30, 2022 2021 2022 2021 (dollars in thousands) Noninterest Income In-scope of Topic 606: Trust income $ 2,573 $ 2,706 $ 5,286 $ 5,222 Service charges on deposit accounts 4,886 4,310 9,501 8,357 Insurance and retail brokerage commissions 2,486 1,978 4,758 4,150 Card-related interchange income 7,137 7,406 13,627 13,833 Gain on sale of other loans and assets 310 337 353 506 Other income 1,098 1,103 2,073 2,083 Noninterest Income (in-scope of Topic 606) 18,490 17,840 35,598 34,151 Noninterest Income (out-of-scope of Topic 606) 6,019 8,246 12,887 19,290 Total Noninterest Income $ 24,509 $ 26,086 $ 48,485 $ 53,441

Reclassification of Accumulated

Reclassification of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Supplemental Comprehensive Income Disclosures [Abstract]
Unrealized holding gains on securities arising during the period	$ (31,794)	$ 1,707	$ (89,045)	$ (14,097)
Reclassification adjustment for gains on securities included in net income	0	(10)	(2)	(16)
Total unrealized gains on securities	(31,794)	1,697	(89,047)	(14,113)
Unrealized holding gains on securities arising during the period	6,677	(358)	18,700	2,961
Reclassification adjustment for gains on securities included in net income	0	2	0	3
Other Comprehensive Income (Loss), Securities, Available-for-sale, Tax	6,677	(356)	18,700	2,964
Total other comprehensive (loss) income	(36,539)	1,160	(111,718)	(12,808)
Other Comprehensive Income (Loss), Tax	7,674	(243)	23,461	2,690
Other comprehensive income (loss) before reclassification adjustment	(25,117)	1,349	(70,345)	(11,136)
Reclassification adjustment for gains on securities included in net income	0	8	2	13
Total unrealized (losses) gains on securities	(25,117)	1,341	(70,347)	(11,149)
Total other comprehensive (loss) income	(28,865)	917	(88,257)	(10,118)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(97,025)	7,115	(97,025)	7,115	$ (68,160)	$ (8,768)	$ 6,198	$ 17,233
Other comprehensive income (loss) before reclassification adjustment	(25,117)	1,349	(70,345)	(11,136)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(28,865)	925	(88,255)	(10,105)
Amounts reclassified from accumulated other comprehensive income (loss)	0	(8)	(2)	(13)
Total other comprehensive (loss) income	(28,865)	917	(88,257)	(10,118)
Unrealized holding (losses) gains on securities arising during the period	(31,794)	1,707	(89,045)	(14,097)
Unrealized holding gains on securities arising during the period	6,677	(358)	18,700	2,961
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax	0	10	2	16
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	0	(2)	0	(3)
Reclassification adjustment for gains on securities included in net income	0	8	2	13
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, before Tax	(31,794)	1,697	(89,047)	(14,113)
Other Comprehensive Income (Loss), Securities, Available-for-sale, Tax	6,677	(356)	18,700	2,964
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, after Tax	(25,117)	1,341	(70,347)	(11,149)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax	997	113	4,761	(274)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	(4,745)	(537)	(22,671)	1,305
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(3,748)	(424)	(17,910)	1,031
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	997	113	4,761	(274)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax	(4,745)	(537)	(22,671)	1,305
Other Comprehensive Income (Loss), before Tax	(36,539)	1,160	(111,718)	(12,808)
Other Comprehensive Income (Loss), Tax	7,674	(243)	23,461	2,690
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Supplemental Comprehensive Income Disclosures [Abstract]
Total other comprehensive (loss) income	(25,117)	1,341	(70,347)	(11,149)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(73,664)	9,161	(73,664)	9,161	(48,547)	(3,317)	7,820	20,310
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(25,117)	1,349	(70,345)	(11,136)
Amounts reclassified from accumulated other comprehensive income (loss)	0	(8)	(2)	(13)
Total other comprehensive (loss) income	(25,117)	1,341	(70,347)	(11,149)
Accumulated Defined Benefit Plans Adjustment [Member]
Supplemental Comprehensive Income Disclosures [Abstract]
Total other comprehensive (loss) income	0	0	0	0
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	95	(182)	95	(182)	95	95	(182)	(182)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	0	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	0	0	0	0
Total other comprehensive (loss) income	0	0	0	0
Derivative [Member]
Supplemental Comprehensive Income Disclosures [Abstract]
Total other comprehensive (loss) income	(3,748)	(424)	(17,910)	1,031
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(23,456)	(1,864)	(23,456)	(1,864)	$ (19,708)	$ (5,546)	$ (1,440)	$ (2,895)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(3,748)	(424)
Amounts reclassified from accumulated other comprehensive income (loss)	0	0	0	0
Total other comprehensive (loss) income	(3,748)	(424)	(17,910)	1,031
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(3,748)	(424)	(17,910)	1,031
Accumulated Other Comprehensive Income (Loss), net [Member]
Supplemental Comprehensive Income Disclosures [Abstract]
Total other comprehensive (loss) income	(28,865)	917	(88,257)	(10,118)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total other comprehensive (loss) income	$ (28,865)	$ 917	$ (88,257)	$ (10,118)

Schedule of Accumulated Other C

Schedule of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Beginning Balance	$ (68,160)	$ 6,198	$ (8,768)	$ 17,233
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(28,865)	925	(88,255)	(10,105)
Amounts reclassified from accumulated other comprehensive income (loss)	0	(8)	(2)	(13)
Total other comprehensive (loss) income	(28,865)	917	(88,257)	(10,118)
Accumulated Other Comprehensive Income (Loss), Ending Balance	(97,025)	7,115	(97,025)	7,115
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Beginning Balance	(48,547)	7,820	(3,317)	20,310
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(25,117)	1,349	(70,345)	(11,136)
Amounts reclassified from accumulated other comprehensive income (loss)	0	(8)	(2)	(13)
Total other comprehensive (loss) income	(25,117)	1,341	(70,347)	(11,149)
Accumulated Other Comprehensive Income (Loss), Ending Balance	(73,664)	9,161	(73,664)	9,161
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Beginning Balance	95	(182)	95	(182)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	0	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	0	0	0	0
Total other comprehensive (loss) income	0	0	0	0
Accumulated Other Comprehensive Income (Loss), Ending Balance	95	(182)	95	(182)
Derivative [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Beginning Balance	(19,708)	(1,440)	(5,546)	(2,895)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(3,748)	(424)
Amounts reclassified from accumulated other comprehensive income (loss)	0	0	0	0
Total other comprehensive (loss) income	(3,748)	(424)	(17,910)	1,031
Accumulated Other Comprehensive Income (Loss), Ending Balance	$ (23,456)	$ (1,864)	$ (23,456)	$ (1,864)

Supplemental Cash Flow Disclosu

Supplemental Cash Flow Disclosures - Non-cash Investing and Financing Activities (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash paid during the period for:
Interest	$ 5,946	$ 8,800
Income Taxes Paid, Net	16,621	16,209
Non-cash investing and financing activities:
Loans Transferred to Other Real Estate Owned and Repossessions	1,313	1,649
Fair value of loans transferred from held to maturity to held for sale	31,519	30,704
Gross decrease in market value adjustment to securities available for sale	(89,046)	(14,113)
Gross (decrease) increase in market value adjustment to derivatives	22,671	1,305
Stock Issued During Period, Value, Treasury Stock Reissued	1,947	2,042
Unsettled Bank Owned Life Insurance Proceeds	0	384
Proceeds from reissuance of treasury stock	$ 625	$ 4

Earnings per Share - Compositio

Earnings per Share - Composition of Weighted-Average Common Shares (Denominator) Used in Basic and Diluted Earnings Per Share (Detail) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Weighted Average Number of Shares Issued, Basic	113,914,902	113,914,902	113,914,902	113,914,902
Average treasury shares (in shares)	(19,666,599)	(17,695,829)	(19,660,488)	(17,707,057)
Weighted Average Number of Shares, Deferred Compensation Plans	(55,713)	(55,582)	(55,698)	(55,563)
Average unearned nonvested shares	(172,350)	(150,663)	(149,408)	(132,474)
Weighted average common shares and common stock equivalents used to calculate basic earnings per share (in shares)	94,020,240	96,012,828	94,049,308	96,019,808
Additional common stock equivalents (nonvested stock) used to calculate diluted earnings per share	169,779	213,982	168,749	180,052
Weighted Average Number Of Additional Shares Deferred Compensation Plan	55,751	55,615	55,751	55,615
Weighted average common shares and common stock equivalents used to calculate diluted earnings per share (in shares)	94,245,770	96,282,425	94,273,808	96,255,475
Basic Earnings per Share (in dollars per share)	$ 0.33	$ 0.31	$ 0.62	$ 0.72
Diluted Earnings per Share (in dollars per share)	$ 0.33	$ 0.31	$ 0.62	$ 0.72

Earnings per Share - Common Sto

Earnings per Share - Common Stock Equivalents Not Included in Computation of Diluted Earnings Per Share (Detail) - $ / shares	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	117,684	66,092
Restricted Stock Units [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	64,785	26,343
Minimum [Member] | Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Net Income, Per Outstanding Unit, Amount	$ 13.72	$ 13.72
Minimum [Member] | Restricted Stock Units [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Net Income, Per Outstanding Unit, Amount	16.56	16.41
Maximum [Member] | Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Net Income, Per Outstanding Unit, Amount	16.43	14.58
Maximum [Member] | Restricted Stock Units [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Net Income, Per Outstanding Unit, Amount	$ 21.08	$ 16.41

Commitments and Contingent Li_3

Commitments and Contingent Liabilities - Notional Amount of Outstanding Commitments (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Commitments to extend credit [Member]
Loss Contingencies [Line Items]
Financial instrument of credit risk	$ 2,286,257	$ 2,353,991
Financial standby letters of credit [Member]
Loss Contingencies [Line Items]
Financial instrument of credit risk	17,444	18,824
Performance standby letters of credit [Member]
Loss Contingencies [Line Items]
Financial instrument of credit risk	17,336	10,663
Commercial letters of credit [Member]
Loss Contingencies [Line Items]
Financial instrument of credit risk	$ 882	$ 975

Commitments and Contingent Li_4

Commitments and Contingent Liabilities - Additional Information (Detail) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Loss Contingencies [Line Items]
Notional Amount Of Performance Standby Letters Of Credit	$ 7,000,000
Notional Amount Of Commercial Letters Of Credit	0
Notional Amount Of Financial Standby Letters Of Credit	600,000
Financial instrument of credit risk	100,000	$ 100,000
Financial instrument of credit risk	100,000	100,000
Unfunded commitment liability	8,800,000	$ 6,400,000
Minimum [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	0
Maximum [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	$ 1,000,000

Investment Securities - Analysi

Investment Securities - Analysis of Amortized Cost and Estimated Fair Values of Securities Available for Sale (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Investment Securities [Line Items]
Amortized Cost	$ 956,870	$ 1,045,579
Gross Unrealized Gains	491	9,515
Gross Unrealized Losses	(93,739)	(13,714)
Debt Securities, Available-for-Sale	863,622	1,041,380
US Government Agencies Residential Mortgage-backed Securities [Member]
Investment Securities [Line Items]
Amortized Cost	4,644	5,242
Gross Unrealized Gains	136	420
Gross Unrealized Losses	(86)	0
Debt Securities, Available-for-Sale	4,694	5,662
US Government Agency Debt Securities Commercial [Member]
Investment Securities [Line Items]
Amortized Cost	342,766	365,024
Gross Unrealized Gains	0	1,725
Gross Unrealized Losses	(33,896)	(4,459)
Debt Securities, Available-for-Sale	308,870	362,290
Residential Mortgage Backed Securities [Member]
Investment Securities [Line Items]
Amortized Cost	566,914	632,687
Gross Unrealized Gains	191	6,308
Gross Unrealized Losses	(57,575)	(9,021)
Debt Securities, Available-for-Sale	509,530	629,974
US Government-sponsored Enterprises Debt Securities [Member]
Investment Securities [Line Items]
Amortized Cost	1,000	1,000
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(81)	(19)
Debt Securities, Available-for-Sale	919	981
Obligations of States and Political Subdivisions [Member]
Investment Securities [Line Items]
Amortized Cost	9,497	9,538
Gross Unrealized Gains	1	89
Gross Unrealized Losses	(907)	(103)
Debt Securities, Available-for-Sale	8,591	9,524
Corporate Debt Securities [Member]
Investment Securities [Line Items]
Amortized Cost	32,049	32,088
Gross Unrealized Gains	163	973
Gross Unrealized Losses	(1,194)	(112)
Debt Securities, Available-for-Sale	$ 31,018	$ 32,949

Investment Securities - Maturit

Investment Securities - Maturity of Securities Available for Sale (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Net Investment Income [Line Items]
Due within one year, Amortized Cost	$ 4,998
Due within one year, Estimated Fair Value	5,007
Due after one but within five years, Amortized Cost	8,879
Due after one but within five years, Estimated Fair Value	8,808
Due after five but within ten years, Amortized Cost	28,669
Due after five but within ten years, Estimated Fair Value	26,713
Due after ten years, Amortized Cost	0
Due after ten years, Estimated Fair Value	0
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, within One Year, Amortized Cost	42,546
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Fair Value	40,528
Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Amortized Cost	914,324
Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Fair Value	823,094
Amortized Cost	956,870	$ 1,045,579
Securities available for sale, at fair value	863,622	$ 1,041,380
Debt Securities [Member]
Net Investment Income [Line Items]
Amortized Cost	956,870
Securities available for sale, at fair value	863,622
US Government Agencies Debt Securities [Member]
Net Investment Income [Line Items]
Amortized Cost	347,400
Securities available for sale, at fair value	313,600
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Net Investment Income [Line Items]
Amortized Cost	566,900
Securities available for sale, at fair value	$ 509,500

Investment Securities - Proceed

Investment Securities - Proceeds from Sale, Gross Gains (Losses) Realized on Sales, Maturities and Other-Than-Temporary Impairment Charges Related to Securities Available for Sale (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Net Investment Income [Line Items]
Proceeds from maturities and redemptions of available-for-sale securities	$ 0	$ 0
Gain Losses Maturities And Impairment	2	16
Sales
Net Investment Income [Line Items]
Gross Gains	0	0
Gross Losses	0	0
Gain Losses Maturities And Impairment	0	0
Maturities
Net Investment Income [Line Items]
Gross Gains	2	16
Gross Losses	0	0
Gain Losses Maturities And Impairment	$ 2	$ 16

Investment Securities Held to M

Investment Securities Held to Maturity Securities by Type (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	$ 492,229	$ 541,311
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	4	3,768
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(54,353)	(8,428)
Securities held to maturity, fair value	437,880	536,651
US Government Agencies Residential Mortgage-backed Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	2,147	2,409
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	101
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(136)	0
Securities held to maturity, fair value	2,011	2,510
US Government Agency Debt Securities Commercial [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	82,732	91,439
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	305
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(10,228)	(1,939)
Securities held to maturity, fair value	72,504	89,805
Residential Mortgage Backed Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	350,888	387,848
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	2,800
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(38,361)	(5,758)
Securities held to maturity, fair value	312,527	384,890
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	6,056	7,309
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	148
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(69)	0
Securities held to maturity, fair value	5,987	7,457
Obligations of States and Political Subdivisions [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	27,345	29,402
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	4	414
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(2,052)	(103)
Securities held to maturity, fair value	25,297	29,713
Debt Security, Government, Non-US [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	1,000	1,000
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(40)	(3)
Securities held to maturity, fair value	$ 960	$ 997

Investment Securities Schedule

Investment Securities Schedule of Held-to-Maturity Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Schedule of Held-to-maturity Securities [Line Items]
Due within 1 year	$ 613
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, within One Year, Fair Value	614
Due after 1 but within 5 years	6,164
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Fair Value	6,092
Due after 5 but within 10 years	43,066
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value	37,702
Due after 10 years	563
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value	443
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Amortized Cost	50,406
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Fair Value	44,851
Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Amortized Cost	441,823
Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Fair Value	393,029
Debt Securities, Held-to-maturity	492,229	$ 541,311
Securities held to maturity, fair value	437,880	$ 536,651
US Government Agencies Residential Mortgage-backed Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	84,900
Securities held to maturity, fair value	74,500
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Held-to-maturity Securities [Line Items]
Debt Securities, Held-to-maturity	356,900
Securities held to maturity, fair value	$ 318,500

Schedule of Temporary Impairmen

Schedule of Temporary Impairment Losses, Investments (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 932,415	$ 1,032,863
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(90,167)	(22,142)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	340,249	0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(57,925)	0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total	1,272,664	1,032,863
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss	(148,092)	(22,142)
Debt Securities, Held-to-maturity	492,229	541,311
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	4	3,768
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(54,353)	(8,428)
Securities held to maturity, fair value	437,880	536,651
US Government Agencies Debt Securities Commercial
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	341,750
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(37,603)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	39,624
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(6,521)
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total	381,374
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss	(44,124)
Residential Mortgage Backed Securities [Member]
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	542,171	658,965
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(48,546)	(14,779)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	273,596	0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(47,390)	0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total	815,767	658,965
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss	(95,936)	(14,779)
Debt Securities, Held-to-maturity	350,888	387,848
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	2,800
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(38,361)	(5,758)
Securities held to maturity, fair value	312,527	384,890
US Government-sponsored Enterprises Debt Securities [Member]
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	0	22,261
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	(644)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	19,513	0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(3,548)	0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total	19,513	22,261
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss	(3,548)	(644)
Debt Securities, Held-to-maturity	22,061	21,904
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(3,467)	(625)
Securities held to maturity, fair value	18,594	21,279
Obligations of States and Political Subdivisions [Member]
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	24,376	11,213
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(2,589)	(206)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	2,535	0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(370)	0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total	26,911	11,213
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss	(2,959)	(206)
Debt Securities, Held-to-maturity	27,345	29,402
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	4	414
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(2,052)	(103)
Securities held to maturity, fair value	25,297	29,713
Corporate Debt Securities [Member]
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	12,902
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(1,098)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	4,981
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(96)
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total	17,883
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss	(1,194)
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member]
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Debt Securities, Held-to-maturity	6,056	7,309
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	148
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(69)	0
Securities held to maturity, fair value	5,987	7,457
US Government Agencies Debt Securities [Member]
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Debt Securities, Held-to-maturity	84,900
Securities held to maturity, fair value	74,500
US Government Agencies Residential Mortgage-backed Securities [Member]
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	4,269
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(222)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total	4,269
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss	(222)
Debt Securities, Held-to-maturity	2,147	2,409
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	101
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(136)	0
Securities held to maturity, fair value	2,011	2,510
Debt Security, Government, Non-US [Member]
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	960	997
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(40)	(3)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0	0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0	0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total	960	997
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss	(40)	(3)
Debt Securities, Held-to-maturity	1,000	1,000
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	0
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(40)	(3)
Securities held to maturity, fair value	960	997
US Government Agency Debt Securities Commercial [Member]
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	5,987	320,414
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(69)	(6,398)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0	0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0	0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total	5,987	320,414
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss	(69)	(6,398)
Debt Securities, Held-to-maturity	82,732	91,439
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	0	305
Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss	(10,228)	(1,939)
Securities held to maturity, fair value	$ 72,504	89,805
Corporate Securities [Member]
Schedule of Unrealized Losses and Estimated Fair Values [Line Items]
Investment Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value		19,013
Investment Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss		(112)
Investment Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value		0
Investment Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss		0
Investment Securities, Continuous Unrealized Loss Position, Fair Value, Total		19,013
Investment Securities, Continuous Unrealized Loss Position, Accumulated Loss		$ (112)

Investment Securities - Additio

Investment Securities - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Debt Securities, Held-to-maturity, Restricted	$ 351,000,000		$ 313,900,000
Debt Securities, Available-for-sale, Restricted	$ 674,900,000		759,100,000
Investment Securities in Unrealized Loss Position, Qualitative Disclosure, Number of Positions, Total	190
Other Investments and Securities, at Cost	$ 1,200,000		1,200,000
Federal Home Loan Bank Stock	12,500,000		11,700,000
Amortized Cost	956,870,000		1,045,579,000
Debt Securities, Available-for-Sale	$ 863,622,000		$ 1,041,380,000
US Government-sponsored Enterprises Debt Securities [Member]
Percent of Unrealized Losses	97%
Corporate Debt Securities [Member]
Investment Securities in Unrealized Loss Position, Qualitative Disclosure, Number of Positions, Total	4		4
Amortized Cost	$ 32,000,000		$ 32,100,000
Debt Securities, Available-for-Sale	31,000,000		$ 32,900,000
Equity Securities [Member]
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount	$ 0	$ 0

Loans and Allowance for Credi_3

Loans and Allowance for Credit Losses - Outstanding Balances of Loan (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	$ (7,119,754)	$ (6,839,230)	$ (6,740,535)
Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(1,170,583)	(1,173,452)	(1,374,177)
Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(1,031,930)	(1,159,524)	(1,360,065)
Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(16,329)	(13,928)	(14,112)
Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(21,062)
Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(101,262)
Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(392,992)	(494,456)	(414,816)
Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(292,400)
Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(100,592)
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(2,100,201)	(1,920,250)	(1,828,783)
Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(1,459,861)	(1,299,534)	(1,218,300)
Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(640,340)	(620,716)	(610,483)
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(2,319,094)	(2,251,097)	(2,205,758)
Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(360,335)	(385,432)	(385,905)
Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(1,510,804)	(1,465,247)	(1,429,192)
Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(447,955)	(400,418)	(390,661)
Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(1,136,884)	(999,975)	(917,001)
Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(1,047,104)	(901,280)	(829,150)
Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	(8,717)	(11,151)	(10,834)
Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Net of Deferred Income	$ (81,063)	$ (87,544)	$ (77,017)

Loans and Allowance for Credi_4

Loans and Allowance for Credit Losses - Credit Risk Profile by Creditworthiness (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	$ 7,119,754	$ 6,839,230
Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,031,930	1,159,524
Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	16,329	13,928
Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,459,861	1,299,534
Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	640,340	620,716
Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	360,335	385,432
Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,510,804	1,465,247
Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	447,955	400,418
Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,047,104	901,280
Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	8,717	11,151
Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	81,063	87,544
Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,062
Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	101,262
Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	292,400
Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	100,592
Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,170,583	1,173,452
Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,031,930	1,159,524
Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	16,329	13,928
Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,062
Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	101,262
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	392,992	494,456
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,100,201	1,920,250
Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,459,861	1,299,534
Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	640,340	620,716
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,319,094	2,251,097
Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	360,335	385,432
Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,510,804	1,465,247
Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	447,955	400,418
Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,136,884	999,975
Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,047,104	901,280
Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	8,717	11,151
Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	81,063	87,544
Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	292,400
Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	100,592
Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	6,972,974	6,641,104
Pass [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	991,400	1,107,306
Pass [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	16,329	13,928
Pass [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,456,372	1,295,524
Pass [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	637,437	617,540
Pass [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	348,699	355,702
Pass [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,433,203	1,368,922
Pass [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	437,681	388,499
Pass [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,046,879	901,132
Pass [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	8,717	11,151
Pass [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	80,989	87,487
Pass [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,062
Pass [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	101,214
Pass [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	292,400
Pass [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	100,592
Pass [Member] | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,130,005	1,121,234
Pass [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	991,400	1,107,306
Pass [Member] | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	16,329	13,928
Pass [Member] | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,062
Pass [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	101,214
Pass [Member] | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	392,992	493,913
Pass [Member] | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,093,809	1,913,064
Pass [Member] | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,456,372	1,295,524
Pass [Member] | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	637,437	617,540
Pass [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,219,583	2,113,123
Pass [Member] | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	348,699	355,702
Pass [Member] | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,433,203	1,368,922
Pass [Member] | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	437,681	388,499
Pass [Member] | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,136,585	999,770
Pass [Member] | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,046,879	901,132
Pass [Member] | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	8,717	11,151
Pass [Member] | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	80,989	87,487
Pass [Member] | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	292,400
Pass [Member] | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	100,592
Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	96,982	120,563
Special Mention [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	25,367	33,765
Special Mention [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	442	905
Special Mention [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	66	71
Special Mention [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	11,577	14,565
Special Mention [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	54,518	63,783
Special Mention [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,012	6,976
Special Mention [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Special Mention [Member] | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	25,367	33,765
Special Mention [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	25,367	33,765
Special Mention [Member] | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention [Member] | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Special Mention [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Special Mention [Member] | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	498
Special Mention [Member] | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	508	976
Special Mention [Member] | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	442	905
Special Mention [Member] | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	66	71
Special Mention [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	71,107	85,324
Special Mention [Member] | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	11,577	14,565
Special Mention [Member] | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	54,518	63,783
Special Mention [Member] | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,012	6,976
Special Mention [Member] | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention [Member] | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention [Member] | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention [Member] | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention [Member] | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Special Mention [Member] | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	49,798	77,563
Substandard [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	15,163	18,453
Substandard [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,047	3,105
Substandard [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,837	3,105
Substandard [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	59	15,165
Substandard [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	23,083	32,542
Substandard [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,262	4,943
Substandard [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	225	148
Substandard [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	74	57
Substandard [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	48
Substandard [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Substandard [Member] | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	15,211	18,453
Substandard [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	15,163	18,453
Substandard [Member] | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard [Member] | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Substandard [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	48
Substandard [Member] | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	45
Substandard [Member] | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,884	6,210
Substandard [Member] | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,047	3,105
Substandard [Member] | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,837	3,105
Substandard [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	28,404	52,650
Substandard [Member] | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	59	15,165
Substandard [Member] | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	23,083	32,542
Substandard [Member] | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,262	4,943
Substandard [Member] | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	299	205
Substandard [Member] | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	225	148
Substandard [Member] | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard [Member] | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	74	57
Substandard [Member] | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Substandard [Member] | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Doubtful [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Doubtful [Member] | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Doubtful [Member] | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Unlikely to be Collected Financing Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Unlikely to be Collected Financing Receivable | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Unlikely to be Collected Financing Receivable | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Unlikely to be Collected Financing Receivable | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Unlikely to be Collected Financing Receivable | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Criticized [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	146,780	198,126
Criticized [Member] | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	40,578	52,218
Criticized [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	40,530	52,218
Criticized [Member] | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Criticized [Member] | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Criticized [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	48
Criticized [Member] | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	543
Criticized [Member] | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	6,392	7,186
Criticized [Member] | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,489	4,010
Criticized [Member] | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,903	3,176
Criticized [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	99,511	137,974
Criticized [Member] | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	11,636	29,730
Criticized [Member] | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	77,601	96,325
Criticized [Member] | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	10,274	11,919
Criticized [Member] | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	299	205
Criticized [Member] | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	225	148
Criticized [Member] | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Criticized [Member] | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	74	$ 57
Criticized [Member] | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Criticized [Member] | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	$ 0

Loans and Allowance for Credi_5

Loans and Allowance for Credit Losses - Credit Risk Profile Vintage by Creditworthiness (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	$ 7,119,754	$ 6,839,230
Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	6,972,974	6,641,104
Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	96,982	120,563
Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	49,798	77,563
Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,031,930	1,159,524
Time and Demand Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	991,400	1,107,306
Time and Demand Loans | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	25,367	33,765
Time and Demand Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	15,163	18,453
Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	16,329	13,928
Commercial Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	16,329	13,928
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		494,456
Construction | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		493,913
Construction | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		498
Construction | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		45
Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,459,861	1,299,534
Senior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,456,372	1,295,524
Senior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	442	905
Senior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,047	3,105
Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	640,340	620,716
Junior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	637,437	617,540
Junior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	66	71
Junior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,837	3,105
Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	360,335	385,432
Multifamily | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	348,699	355,702
Multifamily | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	11,577	14,565
Multifamily | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	59	15,165
Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,510,804	1,465,247
Nonowner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,433,203	1,368,922
Nonowner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	54,518	63,783
Nonowner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	23,083	32,542
Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	447,955	400,418
Owner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	437,681	388,499
Owner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,012	6,976
Owner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,262	4,943
Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,047,104	901,280
Automobiles | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,046,879	901,132
Automobiles | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	225	148
Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	8,717	11,151
Consumer Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	8,717	11,151
Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	81,063	87,544
Other Consumer Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	80,989	87,487
Other Consumer Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	74	57
Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,062
Equipment Finance | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,062
Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	101,262
Time and Demand Loans Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	101,214
Time and Demand Loans Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	48
Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	292,400
Construction Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	292,400
Construction Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	100,592
Construction Residential | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	100,592
Construction Residential | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated in Current Year
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	950,357	1,757,022
Term Loan Receivable, Originated in Current Year | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	93,111	281,244
Term Loan Receivable, Originated in Current Year | Time and Demand Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	93,111	280,854
Term Loan Receivable, Originated in Current Year | Time and Demand Loans | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	390
Term Loan Receivable, Originated in Current Year | Time and Demand Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Commercial Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		202,016
Term Loan Receivable, Originated in Current Year | Construction | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		201,992
Term Loan Receivable, Originated in Current Year | Construction | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		24
Term Loan Receivable, Originated in Current Year | Construction | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Term Loan Receivable, Originated in Current Year | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	178,864	376,106
Term Loan Receivable, Originated in Current Year | Senior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	178,864	376,095
Term Loan Receivable, Originated in Current Year | Senior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Senior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	11
Term Loan Receivable, Originated in Current Year | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	44,775	56,861
Term Loan Receivable, Originated in Current Year | Junior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	44,775	56,861
Term Loan Receivable, Originated in Current Year | Junior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Junior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	43,904	90,062
Term Loan Receivable, Originated in Current Year | Multifamily | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	43,904	90,062
Term Loan Receivable, Originated in Current Year | Multifamily | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Multifamily | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	144,401	194,137
Term Loan Receivable, Originated in Current Year | Nonowner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	144,401	194,137
Term Loan Receivable, Originated in Current Year | Nonowner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Nonowner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	68,246	77,710
Term Loan Receivable, Originated in Current Year | Owner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	68,246	77,710
Term Loan Receivable, Originated in Current Year | Owner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Owner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	319,430	456,730
Term Loan Receivable, Originated in Current Year | Automobiles | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	319,430	456,730
Term Loan Receivable, Originated in Current Year | Automobiles | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Consumer Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,214	22,156
Term Loan Receivable, Originated in Current Year | Other Consumer Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,214	22,156
Term Loan Receivable, Originated in Current Year | Other Consumer Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in Current Year | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,062
Term Loan Receivable, Originated in Current Year | Equipment Finance | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,062
Term Loan Receivable, Originated in Current Year | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,932
Term Loan Receivable, Originated in Current Year | Time and Demand Loans Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,932
Term Loan Receivable, Originated in Current Year | Time and Demand Loans Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated in Current Year | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	14,769
Term Loan Receivable, Originated in Current Year | Construction Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	14,769
Term Loan Receivable, Originated in Current Year | Construction Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated in Current Year | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	15,649
Term Loan Receivable, Originated in Current Year | Construction Residential | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	15,649
Term Loan Receivable, Originated in Current Year | Construction Residential | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated in One Year Prior
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,655,818	1,125,065
Term Loan Receivable, Originated in One Year Prior | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	178,511	126,403
Term Loan Receivable, Originated in One Year Prior | Time and Demand Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	178,090	125,728
Term Loan Receivable, Originated in One Year Prior | Time and Demand Loans | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	421	596
Term Loan Receivable, Originated in One Year Prior | Time and Demand Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	79
Term Loan Receivable, Originated in One Year Prior | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Commercial Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		129,298
Term Loan Receivable, Originated in One Year Prior | Construction | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		128,824
Term Loan Receivable, Originated in One Year Prior | Construction | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		474
Term Loan Receivable, Originated in One Year Prior | Construction | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Term Loan Receivable, Originated in One Year Prior | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	453,634	375,904
Term Loan Receivable, Originated in One Year Prior | Senior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	453,623	375,885
Term Loan Receivable, Originated in One Year Prior | Senior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Senior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	11	19
Term Loan Receivable, Originated in One Year Prior | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	53,317	1,999
Term Loan Receivable, Originated in One Year Prior | Junior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	53,317	1,999
Term Loan Receivable, Originated in One Year Prior | Junior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Junior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	89,606	73,068
Term Loan Receivable, Originated in One Year Prior | Multifamily | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	89,606	73,068
Term Loan Receivable, Originated in One Year Prior | Multifamily | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Multifamily | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	176,376	98,840
Term Loan Receivable, Originated in One Year Prior | Nonowner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	176,376	98,840
Term Loan Receivable, Originated in One Year Prior | Nonowner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Nonowner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	86,755	62,380
Term Loan Receivable, Originated in One Year Prior | Owner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	86,732	59,973
Term Loan Receivable, Originated in One Year Prior | Owner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	2,194
Term Loan Receivable, Originated in One Year Prior | Owner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	23	213
Term Loan Receivable, Originated in One Year Prior | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	386,347	252,518
Term Loan Receivable, Originated in One Year Prior | Automobiles | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	386,345	252,518
Term Loan Receivable, Originated in One Year Prior | Automobiles | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2	0
Term Loan Receivable, Originated in One Year Prior | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Consumer Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	19,349	4,655
Term Loan Receivable, Originated in One Year Prior | Other Consumer Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	19,349	4,655
Term Loan Receivable, Originated in One Year Prior | Other Consumer Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated in One Year Prior | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated in One Year Prior | Equipment Finance | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated in One Year Prior | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	20,270
Term Loan Receivable, Originated in One Year Prior | Time and Demand Loans Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	20,270
Term Loan Receivable, Originated in One Year Prior | Time and Demand Loans Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated in One Year Prior | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	109,217
Term Loan Receivable, Originated in One Year Prior | Construction Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	109,217
Term Loan Receivable, Originated in One Year Prior | Construction Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated in One Year Prior | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	82,436
Term Loan Receivable, Originated in One Year Prior | Construction Residential | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	82,436
Term Loan Receivable, Originated in One Year Prior | Construction Residential | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Two Years Prior
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	990,078	800,238
Term Loan Receivable, Originated Two Years Prior | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	82,977	143,030
Term Loan Receivable, Originated Two Years Prior | Time and Demand Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	73,731	128,080
Term Loan Receivable, Originated Two Years Prior | Time and Demand Loans | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	9,017	1,125
Term Loan Receivable, Originated Two Years Prior | Time and Demand Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	229	13,825
Term Loan Receivable, Originated Two Years Prior | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Commercial Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		123,153
Term Loan Receivable, Originated Two Years Prior | Construction | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		123,153
Term Loan Receivable, Originated Two Years Prior | Construction | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Term Loan Receivable, Originated Two Years Prior | Construction | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Term Loan Receivable, Originated Two Years Prior | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	352,616	126,788
Term Loan Receivable, Originated Two Years Prior | Senior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	352,599	126,618
Term Loan Receivable, Originated Two Years Prior | Senior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Senior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	17	170
Term Loan Receivable, Originated Two Years Prior | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,755	3,322
Term Loan Receivable, Originated Two Years Prior | Junior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,755	3,246
Term Loan Receivable, Originated Two Years Prior | Junior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Junior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	76
Term Loan Receivable, Originated Two Years Prior | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	65,100	16,782
Term Loan Receivable, Originated Two Years Prior | Multifamily | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	65,100	16,782
Term Loan Receivable, Originated Two Years Prior | Multifamily | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Multifamily | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	109,101	202,236
Term Loan Receivable, Originated Two Years Prior | Nonowner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	109,101	202,236
Term Loan Receivable, Originated Two Years Prior | Nonowner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Nonowner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	62,207	53,954
Term Loan Receivable, Originated Two Years Prior | Owner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	60,441	51,513
Term Loan Receivable, Originated Two Years Prior | Owner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	775	1,220
Term Loan Receivable, Originated Two Years Prior | Owner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	991	1,221
Term Loan Receivable, Originated Two Years Prior | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	206,560	122,943
Term Loan Receivable, Originated Two Years Prior | Automobiles | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	206,518	122,867
Term Loan Receivable, Originated Two Years Prior | Automobiles | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	42	76
Term Loan Receivable, Originated Two Years Prior | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Consumer Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,342	8,030
Term Loan Receivable, Originated Two Years Prior | Other Consumer Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,342	8,030
Term Loan Receivable, Originated Two Years Prior | Other Consumer Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Two Years Prior | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Two Years Prior | Equipment Finance | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Two Years Prior | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,067
Term Loan Receivable, Originated Two Years Prior | Time and Demand Loans Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,067
Term Loan Receivable, Originated Two Years Prior | Time and Demand Loans Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Two Years Prior | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	83,590
Term Loan Receivable, Originated Two Years Prior | Construction Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	83,590
Term Loan Receivable, Originated Two Years Prior | Construction Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Two Years Prior | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,763
Term Loan Receivable, Originated Two Years Prior | Construction Residential | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,763
Term Loan Receivable, Originated Two Years Prior | Construction Residential | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Three Years Prior
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	700,927	513,703
Term Loan Receivable, Originated Three Years Prior | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	115,010	91,118
Term Loan Receivable, Originated Three Years Prior | Time and Demand Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	101,373	83,204
Term Loan Receivable, Originated Three Years Prior | Time and Demand Loans | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,381	7,780
Term Loan Receivable, Originated Three Years Prior | Time and Demand Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	11,256	134
Term Loan Receivable, Originated Three Years Prior | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Three Years Prior | Commercial Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Three Years Prior | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		38,267
Term Loan Receivable, Originated Three Years Prior | Construction | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		38,267
Term Loan Receivable, Originated Three Years Prior | Construction | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Term Loan Receivable, Originated Three Years Prior | Construction | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Term Loan Receivable, Originated Three Years Prior | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	110,550	84,484
Term Loan Receivable, Originated Three Years Prior | Senior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	110,289	84,079
Term Loan Receivable, Originated Three Years Prior | Senior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	67
Term Loan Receivable, Originated Three Years Prior | Senior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	261	338
Term Loan Receivable, Originated Three Years Prior | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,595	2,684
Term Loan Receivable, Originated Three Years Prior | Junior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,523	2,684
Term Loan Receivable, Originated Three Years Prior | Junior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Three Years Prior | Junior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	72	0
Term Loan Receivable, Originated Three Years Prior | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	42,286	36,523
Term Loan Receivable, Originated Three Years Prior | Multifamily | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	42,286	21,846
Term Loan Receivable, Originated Three Years Prior | Multifamily | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Three Years Prior | Multifamily | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	14,677
Term Loan Receivable, Originated Three Years Prior | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	217,499	173,053
Term Loan Receivable, Originated Three Years Prior | Nonowner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	217,499	155,293
Term Loan Receivable, Originated Three Years Prior | Nonowner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	3,723
Term Loan Receivable, Originated Three Years Prior | Nonowner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	14,037
Term Loan Receivable, Originated Three Years Prior | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	49,040	34,115
Term Loan Receivable, Originated Three Years Prior | Owner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	47,352	33,623
Term Loan Receivable, Originated Three Years Prior | Owner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	836	492
Term Loan Receivable, Originated Three Years Prior | Owner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	852	0
Term Loan Receivable, Originated Three Years Prior | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	92,660	48,375
Term Loan Receivable, Originated Three Years Prior | Automobiles | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	92,572	48,361
Term Loan Receivable, Originated Three Years Prior | Automobiles | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	88	14
Term Loan Receivable, Originated Three Years Prior | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Three Years Prior | Consumer Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Three Years Prior | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,681	5,084
Term Loan Receivable, Originated Three Years Prior | Other Consumer Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,676	5,084
Term Loan Receivable, Originated Three Years Prior | Other Consumer Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5	0
Term Loan Receivable, Originated Three Years Prior | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Three Years Prior | Equipment Finance | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Three Years Prior | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,219
Term Loan Receivable, Originated Three Years Prior | Time and Demand Loans Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,219
Term Loan Receivable, Originated Three Years Prior | Time and Demand Loans Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Three Years Prior | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	59,661
Term Loan Receivable, Originated Three Years Prior | Construction Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	59,661
Term Loan Receivable, Originated Three Years Prior | Construction Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Three Years Prior | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	726
Term Loan Receivable, Originated Three Years Prior | Construction Residential | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	726
Term Loan Receivable, Originated Three Years Prior | Construction Residential | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Four Years Prior
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	435,525	413,088
Term Loan Receivable, Originated Four Years Prior | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	70,013	45,442
Term Loan Receivable, Originated Four Years Prior | Time and Demand Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	69,772	31,472
Term Loan Receivable, Originated Four Years Prior | Time and Demand Loans | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	161	13,945
Term Loan Receivable, Originated Four Years Prior | Time and Demand Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	80	25
Term Loan Receivable, Originated Four Years Prior | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Four Years Prior | Commercial Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Four Years Prior | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		441
Term Loan Receivable, Originated Four Years Prior | Construction | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		441
Term Loan Receivable, Originated Four Years Prior | Construction | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Term Loan Receivable, Originated Four Years Prior | Construction | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Term Loan Receivable, Originated Four Years Prior | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	74,971	74,268
Term Loan Receivable, Originated Four Years Prior | Senior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	74,395	74,135
Term Loan Receivable, Originated Four Years Prior | Senior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	59	0
Term Loan Receivable, Originated Four Years Prior | Senior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	517	133
Term Loan Receivable, Originated Four Years Prior | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,115	1,009
Term Loan Receivable, Originated Four Years Prior | Junior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,115	1,009
Term Loan Receivable, Originated Four Years Prior | Junior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Four Years Prior | Junior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Four Years Prior | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	20,166	63,872
Term Loan Receivable, Originated Four Years Prior | Multifamily | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	20,166	49,832
Term Loan Receivable, Originated Four Years Prior | Multifamily | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	14,040
Term Loan Receivable, Originated Four Years Prior | Multifamily | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Four Years Prior | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	178,281	177,295
Term Loan Receivable, Originated Four Years Prior | Nonowner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	141,473	152,174
Term Loan Receivable, Originated Four Years Prior | Nonowner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	28,972	19,235
Term Loan Receivable, Originated Four Years Prior | Nonowner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	7,836	5,886
Term Loan Receivable, Originated Four Years Prior | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	28,350	32,989
Term Loan Receivable, Originated Four Years Prior | Owner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	27,836	31,644
Term Loan Receivable, Originated Four Years Prior | Owner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	514	1,321
Term Loan Receivable, Originated Four Years Prior | Owner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	24
Term Loan Receivable, Originated Four Years Prior | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	31,796	17,230
Term Loan Receivable, Originated Four Years Prior | Automobiles | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	31,732	17,224
Term Loan Receivable, Originated Four Years Prior | Automobiles | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	64	6
Term Loan Receivable, Originated Four Years Prior | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Four Years Prior | Consumer Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Four Years Prior | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,145	542
Term Loan Receivable, Originated Four Years Prior | Other Consumer Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,139	542
Term Loan Receivable, Originated Four Years Prior | Other Consumer Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	6	0
Term Loan Receivable, Originated Four Years Prior | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Four Years Prior | Equipment Finance | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Four Years Prior | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,938
Term Loan Receivable, Originated Four Years Prior | Time and Demand Loans Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,938
Term Loan Receivable, Originated Four Years Prior | Time and Demand Loans Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Four Years Prior | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	23,733
Term Loan Receivable, Originated Four Years Prior | Construction Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	23,733
Term Loan Receivable, Originated Four Years Prior | Construction Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Four Years Prior | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	17
Term Loan Receivable, Originated Four Years Prior | Construction Residential | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	17
Term Loan Receivable, Originated Four Years Prior | Construction Residential | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Five or More Years Prior
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,344,041	1,240,743
Term Loan Receivable, Originated Five or More Years Prior | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	65,734	111,127
Term Loan Receivable, Originated Five or More Years Prior | Time and Demand Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	57,500	102,399
Term Loan Receivable, Originated Five or More Years Prior | Time and Demand Loans | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	7,136	7,126
Term Loan Receivable, Originated Five or More Years Prior | Time and Demand Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,098	1,602
Term Loan Receivable, Originated Five or More Years Prior | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Five or More Years Prior | Commercial Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Five or More Years Prior | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		841
Term Loan Receivable, Originated Five or More Years Prior | Construction | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		796
Term Loan Receivable, Originated Five or More Years Prior | Construction | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Term Loan Receivable, Originated Five or More Years Prior | Construction | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		45
Term Loan Receivable, Originated Five or More Years Prior | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	286,920	260,010
Term Loan Receivable, Originated Five or More Years Prior | Senior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	284,373	256,815
Term Loan Receivable, Originated Five or More Years Prior | Senior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	306	761
Term Loan Receivable, Originated Five or More Years Prior | Senior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,241	2,434
Term Loan Receivable, Originated Five or More Years Prior | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,294	5,348
Term Loan Receivable, Originated Five or More Years Prior | Junior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,151	5,195
Term Loan Receivable, Originated Five or More Years Prior | Junior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	56	61
Term Loan Receivable, Originated Five or More Years Prior | Junior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	87	92
Term Loan Receivable, Originated Five or More Years Prior | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	97,915	103,774
Term Loan Receivable, Originated Five or More Years Prior | Multifamily | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	86,279	102,761
Term Loan Receivable, Originated Five or More Years Prior | Multifamily | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	11,577	525
Term Loan Receivable, Originated Five or More Years Prior | Multifamily | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	59	488
Term Loan Receivable, Originated Five or More Years Prior | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	681,188	615,943
Term Loan Receivable, Originated Five or More Years Prior | Nonowner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	641,555	563,743
Term Loan Receivable, Originated Five or More Years Prior | Nonowner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	24,544	39,737
Term Loan Receivable, Originated Five or More Years Prior | Nonowner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	15,089	12,463
Term Loan Receivable, Originated Five or More Years Prior | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	147,811	134,713
Term Loan Receivable, Originated Five or More Years Prior | Owner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	141,640	129,593
Term Loan Receivable, Originated Five or More Years Prior | Owner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,854	1,716
Term Loan Receivable, Originated Five or More Years Prior | Owner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,317	3,404
Term Loan Receivable, Originated Five or More Years Prior | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	10,311	3,484
Term Loan Receivable, Originated Five or More Years Prior | Automobiles | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	10,282	3,432
Term Loan Receivable, Originated Five or More Years Prior | Automobiles | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	29	52
Term Loan Receivable, Originated Five or More Years Prior | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Five or More Years Prior | Consumer Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Term Loan Receivable, Originated Five or More Years Prior | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	4,894	5,503
Term Loan Receivable, Originated Five or More Years Prior | Other Consumer Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	4,889	5,460
Term Loan Receivable, Originated Five or More Years Prior | Other Consumer Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5	43
Term Loan Receivable, Originated Five or More Years Prior | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Five or More Years Prior | Equipment Finance | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Five or More Years Prior | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	42,838
Term Loan Receivable, Originated Five or More Years Prior | Time and Demand Loans Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	42,790
Term Loan Receivable, Originated Five or More Years Prior | Time and Demand Loans Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	48
Term Loan Receivable, Originated Five or More Years Prior | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,136
Term Loan Receivable, Originated Five or More Years Prior | Construction Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,136
Term Loan Receivable, Originated Five or More Years Prior | Construction Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Five or More Years Prior | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Five or More Years Prior | Construction Residential | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Term Loan Receivable, Originated Five or More Years Prior | Construction Residential | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Revolving Loans Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,043,008	989,371
Revolving Loans Receivable | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	426,574	361,160
Revolving Loans Receivable | Time and Demand Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	417,823	355,569
Revolving Loans Receivable | Time and Demand Loans | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	6,251	2,803
Revolving Loans Receivable | Time and Demand Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,500	2,788
Revolving Loans Receivable | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	16,329	13,928
Revolving Loans Receivable | Commercial Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	16,329	13,928
Revolving Loans Receivable | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		440
Revolving Loans Receivable | Construction | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		440
Revolving Loans Receivable | Construction | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Revolving Loans Receivable | Construction | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross		0
Revolving Loans Receivable | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,306	1,974
Revolving Loans Receivable | Senior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,229	1,897
Revolving Loans Receivable | Senior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	77	77
Revolving Loans Receivable | Senior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Revolving Loans Receivable | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	530,489	549,493
Revolving Loans Receivable | Junior Lien | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	527,801	546,546
Revolving Loans Receivable | Junior Lien | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	10	10
Revolving Loans Receivable | Junior Lien | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,678	2,937
Revolving Loans Receivable | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,358	1,351
Revolving Loans Receivable | Multifamily | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,358	1,351
Revolving Loans Receivable | Multifamily | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Revolving Loans Receivable | Multifamily | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Revolving Loans Receivable | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,958	3,743
Revolving Loans Receivable | Nonowner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,798	2,499
Revolving Loans Receivable | Nonowner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,002	1,088
Revolving Loans Receivable | Nonowner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	158	156
Revolving Loans Receivable | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,546	4,557
Revolving Loans Receivable | Owner Occupied Commercial Real Estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,434	4,443
Revolving Loans Receivable | Owner Occupied Commercial Real Estate | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	33	33
Revolving Loans Receivable | Owner Occupied Commercial Real Estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	79	81
Revolving Loans Receivable | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Revolving Loans Receivable | Automobiles | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Revolving Loans Receivable | Automobiles | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Revolving Loans Receivable | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	8,717	11,151
Revolving Loans Receivable | Consumer Credit Cards | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	8,717	11,151
Revolving Loans Receivable | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	41,438	41,574
Revolving Loans Receivable | Other Consumer Loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	41,380	41,560
Revolving Loans Receivable | Other Consumer Loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	58	$ 14
Revolving Loans Receivable | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Revolving Loans Receivable | Equipment Finance | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Revolving Loans Receivable | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,998
Revolving Loans Receivable | Time and Demand Loans Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	5,998
Revolving Loans Receivable | Time and Demand Loans Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Revolving Loans Receivable | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	294
Revolving Loans Receivable | Construction Other | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	294
Revolving Loans Receivable | Construction Other | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0
Revolving Loans Receivable | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1
Revolving Loans Receivable | Construction Residential | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1
Revolving Loans Receivable | Construction Residential | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	$ 0

Loans and Allowance for Credi_6

Loans and Allowance for Credit Losses - Age Analysis of Past Due Loans by Segment (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 7,119,754	$ 6,839,230
Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,170,583	1,173,452
Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,031,930	1,159,524
Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	16,329	13,928
Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	101,262
Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	21,062
Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	392,992	494,456
Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	100,592
Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	292,400
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,100,201	1,920,250
Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,459,861	1,299,534
Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	640,340	620,716
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,319,094	2,251,097
Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	360,335	385,432
Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,510,804	1,465,247
Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	447,955	400,418
Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,136,884	999,975
Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,047,104	901,280
Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	8,717	11,151
Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	81,063	87,544
Financial Asset, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	4,844	6,450
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	121	633
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	14	605
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	107	28
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, 30 to 59 Days Past Due [Member] | Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	813
Financial Asset, 30 to 59 Days Past Due [Member] | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, 30 to 59 Days Past Due [Member] | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, 30 to 59 Days Past Due [Member] | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,382	3,393
Financial Asset, 30 to 59 Days Past Due [Member] | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,503	1,934
Financial Asset, 30 to 59 Days Past Due [Member] | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	879	1,459
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	76	0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	76	0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Financial Asset, 30 to 59 Days Past Due [Member] | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,265	1,611
Financial Asset, 30 to 59 Days Past Due [Member] | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,855	1,228
Financial Asset, 30 to 59 Days Past Due [Member] | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	82	36
Financial Asset, 30 to 59 Days Past Due [Member] | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	328	347
Financial Asset, 60 to 89 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,811	2,461
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	34	987
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	30	972
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	4	15
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, 60 to 89 Days Past Due [Member] | Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, 60 to 89 Days Past Due [Member] | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, 60 to 89 Days Past Due [Member] | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,217	983
Financial Asset, 60 to 89 Days Past Due [Member] | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	661	354
Financial Asset, 60 to 89 Days Past Due [Member] | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	556	629
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	33	74
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	33	74
Financial Asset, 60 to 89 Days Past Due [Member] | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	527	417
Financial Asset, 60 to 89 Days Past Due [Member] | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	326	175
Financial Asset, 60 to 89 Days Past Due [Member] | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	65	44
Financial Asset, 60 to 89 Days Past Due [Member] | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	136	198
Non Accrual Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	29,288	48,060
Non Accrual Loans [Member] | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,668	2,006
Non Accrual Loans [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,668	2,006
Non Accrual Loans [Member] | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Non Accrual Loans [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Non Accrual Loans [Member] | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Non Accrual Loans [Member] | Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	45
Non Accrual Loans [Member] | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Non Accrual Loans [Member] | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Non Accrual Loans [Member] | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	5,369	5,608
Non Accrual Loans [Member] | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,721	2,706
Non Accrual Loans [Member] | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,648	2,902
Non Accrual Loans [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	21,952	40,195
Non Accrual Loans [Member] | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	15,097
Non Accrual Loans [Member] | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	20,764	23,930
Non Accrual Loans [Member] | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,188	1,168
Non Accrual Loans [Member] | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	299	206
Non Accrual Loans [Member] | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	225	148
Non Accrual Loans [Member] | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Non Accrual Loans [Member] | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	74	58
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	3,155	1,606
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	699	155
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	613	144
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	82	11
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	4
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	448
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	920	218
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	447	51
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	473	167
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,002	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,002	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	534	785
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	100	199
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	46	63
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	388	523
Financial Asset, Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	39,098	58,577
Financial Asset, Past Due | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,522	3,781
Financial Asset, Past Due | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,325	3,727
Financial Asset, Past Due | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	193	54
Financial Asset, Past Due | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	4
Financial Asset, Past Due | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, Past Due | Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0	1,306
Financial Asset, Past Due | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, Past Due | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0
Financial Asset, Past Due | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	9,888	10,202
Financial Asset, Past Due | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	5,332	5,045
Financial Asset, Past Due | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	4,556	5,157
Financial Asset, Past Due | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	23,063	40,269
Financial Asset, Past Due | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	76	15,097
Financial Asset, Past Due | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	21,766	23,930
Financial Asset, Past Due | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,221	1,242
Financial Asset, Past Due | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	3,625	3,019
Financial Asset, Past Due | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,506	1,750
Financial Asset, Past Due | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	193	143
Financial Asset, Past Due | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	926	1,126
Financial Asset, Not Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	7,080,656	6,780,653
Financial Asset, Not Past Due | Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,168,061	1,169,671
Financial Asset, Not Past Due | Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,029,605	1,155,797
Financial Asset, Not Past Due | Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	16,136	13,874
Financial Asset, Not Past Due | Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	101,258
Financial Asset, Not Past Due | Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	21,062
Financial Asset, Not Past Due | Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	392,992	493,150
Financial Asset, Not Past Due | Real estate construction [Member] | Construction Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	100,592
Financial Asset, Not Past Due | Real estate construction [Member] | Construction Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	292,400
Financial Asset, Not Past Due | Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,090,313	1,910,048
Financial Asset, Not Past Due | Residential real estate [Member] | Senior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,454,529	1,294,489
Financial Asset, Not Past Due | Residential real estate [Member] | Junior Lien
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	635,784	615,559
Financial Asset, Not Past Due | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,296,031	2,210,828
Financial Asset, Not Past Due | Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	360,259	370,335
Financial Asset, Not Past Due | Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,489,038	1,441,317
Financial Asset, Not Past Due | Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	446,734	399,176
Financial Asset, Not Past Due | Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,133,259	996,956
Financial Asset, Not Past Due | Loans to individuals [Member] | Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,044,598	899,530
Financial Asset, Not Past Due | Loans to individuals [Member] | Consumer Credit Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	8,524	11,008
Financial Asset, Not Past Due | Loans to individuals [Member] | Other Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 80,137	$ 86,418

Loans and Allowance for Credi_7

Loans and Allowance for Credit Losses - Recorded Investment and Unpaid Principal Balance for Impaired Loans with Associated Allowance (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	$ 29,239		$ 29,239		$ 54,167
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	37,765		37,765		63,660
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	29,690	$ 30,369	30,233	$ 31,102
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	138	201	262	300
Impaired Financing Receivable, with Related Allowance, Recorded Investment	6,453		6,453		1,013
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	7,263		7,263		1,060
Related allowance	360		360		395
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	6,510	23,120	7,024	21,543
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	19	0	36
Recorded investment	35,692		35,692		55,180
Unpaid principal balance	45,028		45,028		64,720
Impaired Financing Receivable, Average Recorded Investment	36,200	53,489	37,257	52,645
Impaired Financing Receivable, Interest Income, Cash Basis Method	138	220	262	336
Commercial, financial, agricultural and other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	3,653		3,653		3,720
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	10,002		10,002		10,303
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	3,822	5,591	3,883	3,966
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	27	31	50	43
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		327
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		349
Related allowance	0		0		307
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	8,791	0	6,813
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	19	0	36
Construction
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	0		0		45
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	0		0		53
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		0
Related allowance	0		0		0
Residential real estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	8,638		8,638		9,365
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	10,527		10,527		11,294
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	8,769	10,560	8,985	10,726
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	57	159	141	221
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		0
Related allowance	0		0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	0	0	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	16,510		16,510		40,591
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	16,752		16,752		41,525
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	16,676	13,689	16,933	15,879
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	49	7	63	30
Impaired Financing Receivable, with Related Allowance, Recorded Investment	6,453		6,453		686
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	7,263		7,263		711
Related allowance	360		360		88
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	6,510	14,329	7,024	14,730
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Loans to individuals [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	438		438		446
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	484		484		485
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	423	475	432	477
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	5	4	8	6
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		0
Related allowance	0		0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	0	0	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Real estate construction [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	0	54	0	54
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	0	0	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Time and Demand Loans | Commercial, financial, agricultural and other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	3,653		3,653		3,720
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	10,002		10,002		10,303
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	3,822	5,591	3,883	3,966
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	27	31	50	43
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		327
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		349
Related allowance	0		0		307
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	8,791	0	6,813
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	19	0	36
Senior Lien | Residential real estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	4,859		4,859		5,200
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	5,950		5,950		6,337
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	4,963	5,661	5,080	5,822
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	43	132	105	176
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		0
Related allowance	0		0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	0	0	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Junior Lien | Residential real estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	3,779		3,779		4,165
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	4,577		4,577		4,957
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	3,806	4,899	3,905	4,904
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	14	27	36	45
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		0
Related allowance	0		0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	0	0	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Multifamily | Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	0		0		14,677
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	0		0		14,677
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	273	0	344	0
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		421
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		446
Related allowance	0		0		88
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	450	0	457
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Nonowner Occupied Commercial Real Estate | Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	14,913		14,913		24,581
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	14,939		14,939		25,310
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	14,796	11,227	14,986	13,079
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	42	2	52	10
Impaired Financing Receivable, with Related Allowance, Recorded Investment	6,453		6,453		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	7,263		7,263		0
Related allowance	360		360		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	6,510	13,614	7,024	14,096
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Owner Occupied Commercial Real Estate | Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	1,597		1,597		1,333
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	1,813		1,813		1,538
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	1,607	2,462	1,603	2,800
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	7	5	11	20
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		265
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		265
Related allowance	0		0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	265	0	177
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Automobiles | Loans to individuals [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	364		364		388
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	405		405		422
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	365	415	361	426
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	5	4	8	6
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		0
Related allowance	0		0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	0	0	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Other Consumer Loans | Loans to individuals [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	74		74		58
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	79		79		63
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	58	60	71	51
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	0	0	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		0
Related allowance	0		0		$ 0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	0	0	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0	$ 0	0	$ 0
Construction Residential | Construction
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	0		0
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	0		0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0
Related allowance	0		0
Construction Residential | Real estate construction [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	0		0
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0		0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0		0
Construction Other | Construction
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	0		0
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	0		0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0
Related allowance	0		0
Construction Other | Real estate construction [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	0		0
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0		0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0		0
Time and Demand Loans Other | Commercial, financial, agricultural and other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	0		0
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	0		0
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	0		0
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	0		0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0
Related allowance	0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0		0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0		0
Equipment Finance | Commercial, financial, agricultural and other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	0		0
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	0		0
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	0		0
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	0		0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0
Related allowance	0		0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0		0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	$ 0		$ 0

Loans and Allowance for Credi_8

Loans and Allowance for Credit Losses - Troubled Debt Restructured Loans and Commitments (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Troubled Debt Restructuring	$ 16,098	$ 20,254
Financing Receivable, Troubled Debt Restructuring, Commitment to Lend	80	76
Letter of Credit [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Troubled Debt Restructuring, Commitment to Lend	60	60
Unused lines of Credit [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Troubled Debt Restructuring, Commitment to Lend	20	16
Accrual Loans [Member] [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Troubled Debt Restructuring	6,404	7,120
Non Accrual Loans [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Troubled Debt Restructuring	$ 9,694	$ 13,134

Loans and Allowance for Credi_9

Loans and Allowance for Credit Losses - Troubled Debt Restructurings Identified During Period (Detail) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($) Contract	Jun. 30, 2022 USD ($) Contract	Jun. 30, 2021 USD ($) Contract
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | Contract		7	2	14
Total Pre-Modification Outstanding Recorded Investment	$ 0	$ 6,797	$ 69	$ 13,353
Post- Modification Outstanding Recorded Investment		4,114	68	10,539
Troubled Debt Restructuring [Policy Text Block]		$ 0	$ 0	$ 1,091
Commercial, financial, agricultural and other [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | Contract		1		3
Total Pre-Modification Outstanding Recorded Investment		$ 6,596		$ 12,969
Post- Modification Outstanding Recorded Investment		3,916		10,167
Troubled Debt Restructuring [Policy Text Block]		$ 0		$ 1,091
Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | Contract		4	2	7
Total Pre-Modification Outstanding Recorded Investment		$ 172	$ 69	$ 291
Post- Modification Outstanding Recorded Investment		169	68	287
Troubled Debt Restructuring [Policy Text Block]		$ 0	$ 0	$ 0
Loans to individuals [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | Contract		2		4
Total Pre-Modification Outstanding Recorded Investment		$ 29		$ 93
Post- Modification Outstanding Recorded Investment		29		85
Troubled Debt Restructuring [Policy Text Block]		$ 0		$ 0
Time and Demand Loans | Commercial, financial, agricultural and other [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | Contract		1		3
Total Pre-Modification Outstanding Recorded Investment		$ 6,596		$ 12,969
Post- Modification Outstanding Recorded Investment		3,916		10,167
Troubled Debt Restructuring [Policy Text Block]		$ 0		$ 1,091
Senior Lien | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | Contract		4	2	6
Total Pre-Modification Outstanding Recorded Investment		$ 172	$ 69	$ 277
Post- Modification Outstanding Recorded Investment		169	68	274
Troubled Debt Restructuring [Policy Text Block]		$ 0	0	$ 0
Junior Lien | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | Contract				1
Total Pre-Modification Outstanding Recorded Investment				$ 14
Post- Modification Outstanding Recorded Investment				13
Troubled Debt Restructuring [Policy Text Block]				$ 0
Automobiles | Loans to individuals [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | Contract		2		4
Total Pre-Modification Outstanding Recorded Investment		$ 29		$ 93
Post- Modification Outstanding Recorded Investment		29		85
Troubled Debt Restructuring [Policy Text Block]		0		0
Extended Maturity [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0	0	6,373
Extended Maturity [Member] | Commercial, financial, agricultural and other [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0		6,373
Extended Maturity [Member] | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0	0	0
Extended Maturity [Member] | Loans to individuals [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0		0
Extended Maturity [Member] | Time and Demand Loans | Commercial, financial, agricultural and other [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0		6,373
Extended Maturity [Member] | Senior Lien | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0	0	0
Extended Maturity [Member] | Junior Lien | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment				0
Extended Maturity [Member] | Automobiles | Loans to individuals [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0		0
Contractual Interest Rate Reduction [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		29	10	198
Contractual Interest Rate Reduction [Member] | Commercial, financial, agricultural and other [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0		0
Contractual Interest Rate Reduction [Member] | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0	10	105
Contractual Interest Rate Reduction [Member] | Loans to individuals [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		29		93
Contractual Interest Rate Reduction [Member] | Time and Demand Loans | Commercial, financial, agricultural and other [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0		0
Contractual Interest Rate Reduction [Member] | Senior Lien | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0	10	105
Contractual Interest Rate Reduction [Member] | Junior Lien | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment				0
Contractual Interest Rate Reduction [Member] | Automobiles | Loans to individuals [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		29		93
Contractual Payment Modification [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		6,768	59	6,782
Contractual Payment Modification [Member] | Commercial, financial, agricultural and other [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		6,596		6,596
Contractual Payment Modification [Member] | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		172	59	186
Contractual Payment Modification [Member] | Loans to individuals [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		0		0
Contractual Payment Modification [Member] | Time and Demand Loans | Commercial, financial, agricultural and other [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		6,596		6,596
Contractual Payment Modification [Member] | Senior Lien | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		172	$ 59	172
Contractual Payment Modification [Member] | Junior Lien | Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment				14
Contractual Payment Modification [Member] | Automobiles | Loans to individuals [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total Pre-Modification Outstanding Recorded Investment		$ 0		$ 0

Loans and Allowance for Cred_10

Loans and Allowance for Credit Losses - Troubled Debt Restructuring is 90 Days or More Past Due (Detail) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) Contract	Jun. 30, 2021 USD ($) Contract
Financing Receivable, Past Due [Line Items]
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | Contract			1	0
Financing Receivable, Troubled Debt Restructuring, Subsequent Default | $	$ 0	$ 0	$ 16	$ 0
Loans to individuals [Member] | Extended Maturity [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | Contract			1	0
Financing Receivable, Troubled Debt Restructuring, Subsequent Default | $			$ 16	$ 0
Automobiles | Loans to individuals [Member] | Extended Maturity [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | Contract			1	0
Financing Receivable, Troubled Debt Restructuring, Subsequent Default | $			$ 16	$ 0

Loans and Allowance for Cred_11

Loans and Allowance for Credit Losses - Allowance for Credit Losses (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ 91,188	$ 96,763	$ 92,522	$ 101,309
Charge-offs	(2,106)	(4,839)	(3,729)	(8,604)
Recoveries	578	912	1,067	1,407
Provision for credit losses	3,943	4,202	3,743	2,926
Ending Balance	93,603	97,038	93,603	97,038	$ 92,522
Ending balance: individually evaluated for impaired	360	2,946	360	2,946
Ending balance: collectively evaluated for impaired	93,243	94,092	93,243	94,092
Loans and Leases Receivable, Net of Deferred Income	(7,119,754)	(6,740,535)	(7,119,754)	(6,740,535)	(6,839,230)
Ending balance: individually evaluated for impaired	24,795	41,328	24,795	41,328
Ending balance: collectively evaluated for impaired	7,094,959	6,699,207	7,094,959	6,699,207
Provision for credit losses	4,099	5,413	6,063	1,023
Commercial, financial, agricultural and other [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	20,721	21,801	18,093	17,187
Charge-offs	(509)	(3,887)	(984)	(4,456)
Recoveries	79	103	159	193
Provision for credit losses	1,698	3,449	4,721	8,542
Ending Balance	21,989	21,466	21,989	21,466	18,093
Ending balance: individually evaluated for impaired	0	2,358	0	2,358
Ending balance: collectively evaluated for impaired	21,989	19,108	21,989	19,108
Loans and Leases Receivable, Net of Deferred Income	(1,170,583)	(1,374,177)	(1,170,583)	(1,374,177)	(1,173,452)
Ending balance: individually evaluated for impaired	2,582	13,688	2,582	13,688
Ending balance: collectively evaluated for impaired	1,168,001	1,360,489	1,168,001	1,360,489
Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	18,907	21,427	15,283	16,838
Charge-offs	(139)	(3,878)	(283)	(4,338)
Recoveries	25	99	78	188
Provision for credit losses	1,128	3,450	4,843	8,410
Ending Balance	19,921	21,098	19,921	21,098	15,283
Ending balance: individually evaluated for impaired	0	2,358	0	2,358
Ending balance: collectively evaluated for impaired	19,921	18,740	19,921	18,740
Loans and Leases Receivable, Net of Deferred Income	(1,031,930)	(1,360,065)	(1,031,930)	(1,360,065)	(1,159,524)
Ending balance: individually evaluated for impaired	2,582	13,688	2,582	13,688
Ending balance: collectively evaluated for impaired	1,029,348	1,346,377	1,029,348	1,346,377
Commercial, financial, agricultural and other [Member] | Commercial Credit Cards
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	342	374	247	349
Charge-offs	(58)	(9)	(77)	(118)
Recoveries	25	4	26	5
Provision for credit losses	78	(1)	191	132
Ending Balance	387	368	387	368	247
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	387	368	387	368
Loans and Leases Receivable, Net of Deferred Income	(16,329)	(14,112)	(16,329)	(14,112)	(13,928)
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	16,329	14,112	16,329	14,112
Commercial, financial, agricultural and other [Member] | Time and Demand Loans Other
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	1,441		2,563
Charge-offs	(312)		(624)
Recoveries	29		55
Provision for credit losses	251		(585)
Ending Balance	1,409		1,409		2,563
Ending balance: individually evaluated for impaired	0		0
Ending balance: collectively evaluated for impaired	1,409		1,409
Loans and Leases Receivable, Net of Deferred Income	(101,262)		(101,262)
Ending balance: individually evaluated for impaired	0		0
Ending balance: collectively evaluated for impaired	101,262		101,262
Commercial, financial, agricultural and other [Member] | Equipment Finance
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	31		0
Charge-offs	0		0
Recoveries	0		0
Provision for credit losses	241		272
Ending Balance	272		272		0
Ending balance: individually evaluated for impaired	0		0
Ending balance: collectively evaluated for impaired	272		272
Loans and Leases Receivable, Net of Deferred Income	(21,062)		(21,062)
Ending balance: individually evaluated for impaired	0		0
Ending balance: collectively evaluated for impaired	21,062		21,062
Residential real estate [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	16,728	12,829	12,625	14,358
Charge-offs	(5)	(14)	(144)	(119)
Recoveries	31	174	60	211
Provision for credit losses	993	(56)	5,206	(1,517)
Ending Balance	17,747	12,933	17,747	12,933	12,625
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	17,747	12,933	17,747	12,933
Loans and Leases Receivable, Net of Deferred Income	(2,100,201)	(1,828,783)	(2,100,201)	(1,828,783)	(1,920,250)
Ending balance: individually evaluated for impaired	253	541	253	541
Ending balance: collectively evaluated for impaired	2,099,948	1,828,242	2,099,948	1,828,242
Residential real estate [Member] | Senior Lien
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	11,125	7,227	7,459	7,919
Charge-offs	(5)	(13)	(45)	(36)
Recoveries	22	159	45	182
Provision for credit losses	718	21	4,401	(671)
Ending Balance	11,860	7,394	11,860	7,394	7,459
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	11,860	7,394	11,860	7,394
Loans and Leases Receivable, Net of Deferred Income	(1,459,861)	(1,218,300)	(1,459,861)	(1,218,300)	(1,299,534)
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	1,459,861	1,218,300	1,459,861	1,218,300
Residential real estate [Member] | Junior Lien
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	5,603	5,602	5,166	6,439
Charge-offs	0	(1)	(99)	(83)
Recoveries	9	15	15	29
Provision for credit losses	275	(77)	805	(846)
Ending Balance	5,887	5,539	5,887	5,539	5,166
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	5,887	5,539	5,887	5,539
Loans and Leases Receivable, Net of Deferred Income	(640,340)	(610,483)	(640,340)	(610,483)	(620,716)
Ending balance: individually evaluated for impaired	253	541	253	541
Ending balance: collectively evaluated for impaired	640,087	609,942	640,087	609,942
Commercial Real Estate [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	33,704	37,668	33,376	41,953
Charge-offs	(552)	(7)	(552)	(1,557)
Recoveries	5	1	19	40
Provision for credit losses	(1,770)	(1,867)	(1,456)	(4,641)
Ending Balance	31,387	35,795	31,387	35,795	33,376
Ending balance: individually evaluated for impaired	360	588	360	588
Ending balance: collectively evaluated for impaired	31,027	35,207	31,027	35,207
Loans and Leases Receivable, Net of Deferred Income	(2,319,094)	(2,205,758)	(2,319,094)	(2,205,758)	(2,251,097)
Ending balance: individually evaluated for impaired	21,960	27,099	21,960	27,099
Ending balance: collectively evaluated for impaired	2,297,134	2,178,659	2,297,134	2,178,659
Commercial Real Estate [Member] | Multifamily
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	3,610	4,251	3,561	6,240
Charge-offs	(411)	0	(411)	(1)
Recoveries	0	0	0	0
Provision for credit losses	356	128	405	(1,860)
Ending Balance	3,555	4,379	3,555	4,379	3,561
Ending balance: individually evaluated for impaired	0	113	0	113
Ending balance: collectively evaluated for impaired	3,555	4,266	3,555	4,266
Loans and Leases Receivable, Net of Deferred Income	(360,335)	(385,905)	(360,335)	(385,905)	(385,432)
Ending balance: individually evaluated for impaired	0	445	0	445
Ending balance: collectively evaluated for impaired	360,335	385,460	360,335	385,460
Commercial Real Estate [Member] | Nonowner Occupied Commercial Real Estate
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	23,267	27,889	24,838	28,414
Charge-offs	(141)	(7)	(141)	(1,556)
Recoveries	5	1	10	40
Provision for credit losses	(2,178)	(972)	(3,754)	13
Ending Balance	20,953	26,911	20,953	26,911	24,838
Ending balance: individually evaluated for impaired	360	475	360	475
Ending balance: collectively evaluated for impaired	20,593	26,436	20,593	26,436
Loans and Leases Receivable, Net of Deferred Income	(1,510,804)	(1,429,192)	(1,510,804)	(1,429,192)	(1,465,247)
Ending balance: individually evaluated for impaired	21,044	24,624	21,044	24,624
Ending balance: collectively evaluated for impaired	1,489,760	1,404,568	1,489,760	1,404,568
Commercial Real Estate [Member] | Owner Occupied Commercial Real Estate
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	6,827	5,528	4,977	7,299
Charge-offs	0	0	0	0
Recoveries	0	0	9	0
Provision for credit losses	52	(1,023)	1,893	(2,794)
Ending Balance	6,879	4,505	6,879	4,505	4,977
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	6,879	4,505	6,879	4,505
Loans and Leases Receivable, Net of Deferred Income	(447,955)	(390,661)	(447,955)	(390,661)	(400,418)
Ending balance: individually evaluated for impaired	916	2,030	916	2,030
Ending balance: collectively evaluated for impaired	447,039	388,631	447,039	388,631
Loans to individuals [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	15,105	20,444	24,208	19,845
Charge-offs	(1,040)	(931)	(2,049)	(2,472)
Recoveries	463	499	829	828
Provision for credit losses	2,423	2,547	(6,037)	4,358
Ending Balance	16,951	22,559	16,951	22,559	24,208
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	16,951	22,559	16,951	22,559
Loans and Leases Receivable, Net of Deferred Income	(1,136,884)	(917,001)	(1,136,884)	(917,001)	(999,975)
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	1,136,884	917,001	1,136,884	917,001
Loans to individuals [Member] | Automobiles
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	12,635	16,888	21,392	16,133
Charge-offs	(425)	(388)	(977)	(1,068)
Recoveries	288	394	543	575
Provision for credit losses	2,065	2,404	(6,395)	3,658
Ending Balance	14,563	19,298	14,563	19,298	21,392
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	14,563	19,298	14,563	19,298
Loans and Leases Receivable, Net of Deferred Income	(1,047,104)	(829,150)	(1,047,104)	(829,150)	(901,280)
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	1,047,104	829,150	1,047,104	829,150
Loans to individuals [Member] | Consumer Credit Cards
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	382	689	496	635
Charge-offs	(124)	(79)	(233)	(247)
Recoveries	14	25	38	42
Provision for credit losses	40	(107)	11	98
Ending Balance	312	528	312	528	496
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	312	528	312	528
Loans and Leases Receivable, Net of Deferred Income	(8,717)	(10,834)	(8,717)	(10,834)	(11,151)
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	8,717	10,834	8,717	10,834
Loans to individuals [Member] | Other Consumer Loans
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	2,088	2,867	2,320	3,077
Charge-offs	(491)	(464)	(839)	(1,157)
Recoveries	161	80	248	211
Provision for credit losses	318	250	347	602
Ending Balance	2,076	2,733	2,076	2,733	2,320
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	2,076	2,733	2,076	2,733
Loans and Leases Receivable, Net of Deferred Income	(81,063)	(77,017)	(81,063)	(77,017)	(87,544)
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	81,063	77,017	81,063	77,017
Real estate construction [Member]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	4,930	4,021	4,220	7,966
Charge-offs	0	0	0	0
Recoveries	0	135	0	135
Provision for credit losses	599	129	1,309	(3,816)
Ending Balance	5,529	4,285	5,529	4,285	4,220
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	5,529	4,285	5,529	4,285
Loans and Leases Receivable, Net of Deferred Income	(392,992)	(414,816)	(392,992)	(414,816)	(494,456)
Ending balance: individually evaluated for impaired	0	0	0	0
Ending balance: collectively evaluated for impaired	392,992	$ 414,816	392,992	$ 414,816
Real estate construction [Member] | Construction Residential
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	1,755		942
Charge-offs	0		0
Recoveries	0		0
Provision for credit losses	174		987
Ending Balance	1,929		1,929		942
Ending balance: individually evaluated for impaired	0		0
Ending balance: collectively evaluated for impaired	1,929		1,929
Loans and Leases Receivable, Net of Deferred Income	(100,592)		(100,592)
Ending balance: individually evaluated for impaired	0		0
Ending balance: collectively evaluated for impaired	100,592		100,592
Real estate construction [Member] | Construction Other
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning Balance	3,175		3,278
Charge-offs	0		0
Recoveries	0		0
Provision for credit losses	425		322
Ending Balance	3,600		3,600		$ 3,278
Ending balance: individually evaluated for impaired	0		0
Ending balance: collectively evaluated for impaired	3,600		3,600
Loans and Leases Receivable, Net of Deferred Income	(292,400)		(292,400)
Ending balance: individually evaluated for impaired	0		0
Ending balance: collectively evaluated for impaired	$ 292,400		$ 292,400

Loans and Allowance for Cred_12

Loans and Allowance for Credit Losses - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non Accrual Status Of Loans After Number Of Days Past Due			90 days
Default Status Of TDRs After Number Of Days Past Due			90 days
Charge-offs	$ 2,106,000	$ 4,839,000	$ 3,729,000	$ 8,604,000
Unfunded commitments related to nonperforming loans	100,000		100,000		$ 200,000
Off balance sheet reserve to nonperforming loans	0		0		0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	0	0	0	0
Total gains or losses included in earnings	0	0	0	0
Recorded investment	35,692,000		35,692,000		55,180,000
Loans with modifications to rate and payment due to reamortization		169,000	10,000	169,000
Loans and Leases Receivable, Gross	7,119,754,000		7,119,754,000		6,839,230,000
Loans and Leases Receivable, Net of Deferred Income	7,119,754,000	6,740,535,000	$ 7,119,754,000	6,740,535,000	6,839,230,000
Forecasted Value, National Unemployment, Percent			3.58%
Financing Receivable, before Allowance for Credit Loss	7,119,754,000		$ 7,119,754,000		6,839,230,000
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery			2,700,000	7,200,000
Net Deferred Fees
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Deferred Income	4,800,000		4,800,000		800,000
Unearned Premiums and Discounts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Deferred Income	(5,700,000)		(5,700,000)		(6,000,000)
Financial Asset, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	4,844,000		$ 4,844,000		6,450,000
Weighted average [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Forecasted Value, National Unemployment, Percent			4.28%
Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Forecasted Value, National Unemployment, Percent			4.59%
Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,031,930,000		$ 1,031,930,000		1,159,524,000
Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	360,335,000		360,335,000		385,432,000
Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Charge-offs	509,000	3,887,000	984,000	4,456,000
Loans and Leases Receivable, Gross	1,170,583,000		1,170,583,000		1,173,452,000
Loans and Leases Receivable, Net of Deferred Income	1,170,583,000	1,374,177,000	1,170,583,000	1,374,177,000	1,173,452,000
Financing Receivable, before Allowance for Credit Loss	1,170,583,000		1,170,583,000		1,173,452,000
Commercial, financial, agricultural and other [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	121,000		121,000		633,000
Commercial, financial, agricultural and other [Member] | Time and Demand Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Charge-offs	139,000	3,878,000	283,000	4,338,000
Loans and Leases Receivable, Gross	1,031,930,000		1,031,930,000		1,159,524,000
Loans and Leases Receivable, Net of Deferred Income	1,031,930,000	1,360,065,000	1,031,930,000	1,360,065,000	1,159,524,000
Loans And Leases Receivable, Paycheck Protection Program	12,900,000		12,900,000		71,300,000
Financing Receivable, before Allowance for Credit Loss	1,031,930,000		1,031,930,000		1,159,524,000
Commercial, financial, agricultural and other [Member] | Time and Demand Loans | Financial Asset, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	14,000		14,000		605,000
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Charge-offs	552,000	7,000	552,000	1,557,000
Loans and Leases Receivable, Gross	2,319,094,000		2,319,094,000		2,251,097,000
Loans and Leases Receivable, Net of Deferred Income	2,319,094,000	2,205,758,000	2,319,094,000	2,205,758,000	2,251,097,000
Financing Receivable, before Allowance for Credit Loss	2,319,094,000		2,319,094,000		2,251,097,000
Commercial Real Estate [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	76,000		76,000		0
Commercial Real Estate [Member] | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Charge-offs	411,000	0	411,000	1,000
Loans and Leases Receivable, Gross	360,335,000		360,335,000		385,432,000
Loans and Leases Receivable, Net of Deferred Income	360,335,000	$ 385,905,000	360,335,000	385,905,000	385,432,000
Financing Receivable, before Allowance for Credit Loss	360,335,000		360,335,000		385,432,000
Commercial Real Estate [Member] | Multifamily | Financial Asset, 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	76,000		$ 76,000		0
Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non Accrual Status Of Loans After Number Of Days Past Due			150 days
Nonaccrual Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Held for sale, Amount	$ 0		$ 0		$ 0
Loans and Leases Receivable, Gain (Loss) on Sales, Net			$ 0	$ 0

Leases Operating Lease Assets a

Leases Operating Lease Assets and Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Leases [Abstract]
Operating Lease, Right-of-Use Asset	$ 41,606		$ 41,606		$ 40,550
Operating Lease, Liability	45,978		45,978		$ 44,801
Operating Lease, Expense	$ 1,252	$ 1,200	2,468	$ 2,401
Operating Lease, Cost			$ 1,183	$ 1,193
Operating Lease, Weighted Average Remaining Lease Term	14 years 1 month 17 days	14 years 8 months 8 days	14 years 1 month 17 days	14 years 8 months 8 days
Operating Lease, Weighted Average Discount Rate, Percent	3.24%	3.41%	3.24%	3.41%

Leases Lease Liablity Maturity

Leases Lease Liablity Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Leases [Abstract]
Operating Leases, Future Minimum Payments Due, Next Twelve Months	$ 4,987
Operating Leases, Future Minimum Payments, Due in Three Years	4,771
Operating Leases, Future Minimum Payments, Due in Four Years	4,342
Operating Leases, Future Minimum Payments, Due in Five Years	4,051
Operating Leases, Future Minimum Payments, Due Thereafter	35,892
Operating Leases, Future Minimum Payments Due	58,899
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	12,921
Operating Lease, Liability	45,978	$ 44,801
Lessee, Operating Lease, Liability, to be Paid, Year Two	$ 4,856

Income Taxes (Details)

Income Taxes (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Unrecognized Tax Benefits	$ 0	$ 0

Fair Values of Assets and Lia_3

Fair Values of Assets and Liabilities - Quantitative Inputs and Assumptions Used in Level 3 Fair Value Measurements (Detail) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other Investments	$ 13,665,000	$ 12,838,000
Assets	932,760,000	1,114,587,000
Impaired Loans [Member] | Reserve Study [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assets	$ 498,000	$ 598,000
Impaired Loans [Member] | Reserve Study [Member] | Discount rates [Member] | Weighted average [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Discount Rate	10%	10%
Impaired Loans [Member] | Reserve Study [Member] | Gas per MCF [Member] | Minimum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Inputs Monetary	$ 3	$ 2
Impaired Loans [Member] | Reserve Study [Member] | Gas per MCF [Member] | Maximum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Inputs Monetary	3	2
Impaired Loans [Member] | Reserve Study [Member] | Oil per BBL/d [Member] | Minimum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Inputs Monetary	80	50
Impaired Loans [Member] | Reserve Study [Member] | Oil per BBL/d [Member] | Maximum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Inputs Monetary	80	50
Limited Partnership Investment [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assets	16,613,000	14,981,000
Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other Investments	1,170,000	1,170,000
Assets	$ 17,783,000	$ 16,151,000

Fair Values of Assets and Lia_4

Fair Values of Assets and Liabilities - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands	Jun. 30, 2022		Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other investments	$ 13,665		$ 12,838
Loans Held for Sale	12,876		18,583
Other Assets	42,597	[1]	41,786	[2]
Total Assets	932,760		1,114,587
Other Liabilities	55,435	[1]	34,263	[2]
Total Liabilities	55,435		34,263
Investments, Fair Value Disclosure	863,622		1,041,380
Limited Partnership Investment [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	16,613		14,981
US Government Agencies Residential Mortgage-backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	4,694		5,662
US Government Agency Debt Securities Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	308,870		362,290
Residential Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	509,530		629,974
Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	919		981
Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	8,591		9,524
Corporate Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	31,018		32,949
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other investments	0		0
Loans Held for Sale	0		0
Other Assets	0	[1]	0	[2]
Total Assets	0		0
Other Liabilities	0	[1]	0	[2]
Total Liabilities	0		0
Investments, Fair Value Disclosure	0		0
Level 1 [Member] | US Government Agencies Residential Mortgage-backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 1 [Member] | US Government Agency Debt Securities Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 1 [Member] | Residential Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 1 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 1 [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 1 [Member] | Corporate Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other investments	12,495		11,668
Loans Held for Sale	12,876		18,583
Other Assets	25,984	[1]	26,805	[2]
Total Assets	914,977		1,098,436
Other Liabilities	55,435	[1]	34,263	[2]
Total Liabilities	55,435		34,263
Investments, Fair Value Disclosure	863,622		1,041,380
Level 2 [Member] | US Government Agencies Residential Mortgage-backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	4,694		5,662
Level 2 [Member] | US Government Agency Debt Securities Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	308,870		362,290
Level 2 [Member] | Residential Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	509,530		629,974
Level 2 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	919		981
Level 2 [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	8,591		9,524
Level 2 [Member] | Corporate Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	31,018		32,949
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other investments	1,170		1,170
Loans Held for Sale	0		0
Other Assets	16,613	[1]	14,981	[2]
Total Assets	17,783		16,151
Other Liabilities	0	[1]	0	[2]
Total Liabilities	0		0
Investments, Fair Value Disclosure	0		0
Level 3 [Member] | US Government Agencies Residential Mortgage-backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 3 [Member] | US Government Agency Debt Securities Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 3 [Member] | Residential Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 3 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 3 [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	0		0
Level 3 [Member] | Corporate Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments, Fair Value Disclosure	$ 0		$ 0
[1]Hedging and non-hedging interest rate derivatives and limited partnership investments[2]on-hedging interest rate derivatives and limited partnership investments

Fair Values of Assets and Lia_5

Fair Values of Assets and Liabilities - Schedule of Changes in Level 3 Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	$ 17,169	$ 8,680	$ 16,151	$ 8,290
Total gains or losses included in earnings	0	0	0	0
Total gains or losses included in other comprehensive income	0	0	0	0
Purchases	740	529	1,783	919
Issuances	0	0	0	0
Sales	0	0	0	0
Settlements	(126)	(91)	(151)	(91)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	0	0	0	0
Balance, end of period	17,783	9,118	17,783	9,118
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3	0	0	0	0
Equity Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	1,170	1,670	1,170	1,670
Total gains or losses included in earnings	0	0	0	0
Total gains or losses included in other comprehensive income	0	0	0	0
Purchases	0	0	0	0
Issuances	0	0	0	0
Sales	0	0	0	0
Settlements	0	0	0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	0	0	0	0
Balance, end of period	1,170	1,670	1,170	1,670
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3	0	0	0	0
Other Assets [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	15,999	7,010	14,981	6,620
Total gains or losses included in earnings	0	0	0	0
Total gains or losses included in other comprehensive income	0	0	0	0
Purchases	740	529	1,783	919
Issuances	0	0	0	0
Sales	0	0	0	0
Settlements	(126)	(91)	(151)	(91)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	0	0	0	0
Balance, end of period	16,613	7,448	16,613	7,448
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3	$ 0	$ 0	$ 0	$ 0

Fair Values of Assets and Lia_6

Fair Values of Assets and Liabilities - Schedule of Assets Measured on Non-Recurring Basis (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	$ 932,760	$ 1,114,587
Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	35,332	54,785
Other real estate owned	122	729
Total Assets	35,454	55,514
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	0	0
Level 1 [Member] | Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other real estate owned	0	0
Total Assets	0	0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	914,977	1,098,436
Level 2 [Member] | Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	23,938	42,538
Other real estate owned	122	729
Total Assets	24,060	43,267
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	17,783	16,151
Level 3 [Member] | Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	11,394	12,247
Other real estate owned	0	0
Total Assets	$ 11,394	$ 12,247

Fair Values of Assets and Lia_7

Fair Values of Assets and Liabilities - Losses Realized on Assets Measured on Non-Recurring Basis (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Fair Value Disclosures [Abstract]
Impaired loans	$ (367)	$ (2,527)	$ (567)	$ (2,314)
Other real estate owned	(13)	0	(13)	0
Total losses	$ (380)	$ (2,527)	$ (580)	$ (2,314)

Fair Values of Assets and Lia_8

Fair Values of Assets and Liabilities - Carrying Amounts and Fair Values of Financial Instruments (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Carrying Amount [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	$ 120,267	$ 84,738
Interest-bearing deposits	179,533	310,634
Debt Securities, Available-for-Sale	863,622	1,041,380
Debt Securities, Held-to-maturity	492,229	541,311
Other investments	13,665	12,838
Loans Held for sale, Amount	12,876	18,583
Loans and Leases Receivable, Net of Deferred Income	7,119,754	6,839,230
Deposits	8,053,545	7,982,498
Short-term borrowings	88,923	138,315
Subordinated debt	170,856	170,775
Long-term debt	5,221	5,573
Capital Lease Obligations	5,675	5,921
Estimate of Fair Value Measurement [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	120,267	84,738
Interest-bearing deposits	179,533	310,634
Debt Securities, Available-for-Sale	863,622	1,041,380
Debt Securities, Held-to-maturity	437,880	536,651
Other investments	13,665	12,838
Loans Held for sale, Amount	12,876	18,583
Loans and Leases Receivable, Net of Deferred Income	7,269,337	7,169,768
Deposits	8,044,453	7,980,101
Short-term borrowings	80,376	136,473
Subordinated debt	163,810	175,040
Long-term debt	5,317	6,065
Capital Lease Obligations	5,675	5,921
Estimate of Fair Value Measurement [Member] | Level 1 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	120,267	84,738
Interest-bearing deposits	179,533	310,634
Debt Securities, Available-for-Sale	0	0
Debt Securities, Held-to-maturity	0	0
Other investments	0	0
Loans Held for sale, Amount	0	0
Loans and Leases Receivable, Net of Deferred Income	0	0
Deposits	0	0
Short-term borrowings	0	0
Subordinated debt	0	0
Long-term debt	0	0
Capital Lease Obligations	0	0
Estimate of Fair Value Measurement [Member] | Level 2 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	0	0
Interest-bearing deposits	0	0
Debt Securities, Available-for-Sale	863,622	1,041,380
Debt Securities, Held-to-maturity	437,880	536,651
Other investments	12,495	11,668
Loans Held for sale, Amount	12,876	18,583
Loans and Leases Receivable, Net of Deferred Income	23,938	42,538
Deposits	8,044,453	7,980,101
Short-term borrowings	80,376	136,473
Subordinated debt	0	0
Long-term debt	5,317	6,065
Capital Lease Obligations	5,675	5,921
Estimate of Fair Value Measurement [Member] | Level 3 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	0	0
Interest-bearing deposits	0	0
Debt Securities, Available-for-Sale	0	0
Debt Securities, Held-to-maturity	0	0
Other investments	1,170	1,170
Loans Held for sale, Amount	0	0
Loans and Leases Receivable, Net of Deferred Income	7,245,399	7,127,230
Deposits	0	0
Short-term borrowings	0	0
Subordinated debt	163,810	175,040
Long-term debt	0	0
Capital Lease Obligations	0	0
Cash and due from banks	120,267	84,738
Interest-bearing deposits	179,533	310,634
Debt Securities, Available-for-Sale	863,622	1,041,380
Debt Securities, Held-to-maturity	492,229	541,311
Other investments	13,665	12,838
Loans and Leases Receivable, Net of Deferred Income	7,119,754	6,839,230	$ 6,740,535
Deposits	8,053,545	7,982,498
Short-term borrowings	88,923	138,315
Subordinated debt	170,856	170,775
Long-term debt	5,221	5,573
Capital Lease Obligations	5,675	5,921
Level 1 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Other investments	0	0
Level 2 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Other investments	12,495	11,668
Level 3 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Other investments	$ 1,170	$ 1,170

Fair Values of Assets and Lia_9

Fair Values of Assets and Liabilities - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	$ 0	$ 0	$ 0	$ 0
Impaired loans considered to be credit risk of non-collection	250		250
Updated appraisal requirement floor	250		250
Other real estate owned	93		93		$ 642
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3	0	0	0	0
Total gains or losses included in earnings	0	0	0	0
Derivatives mark to market	42	(277)	389	1,153
Forward Contracts [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivatives mark to market	(300)		(1,500)
Forward Contracts [Member] | Designated as Hedging Instrument [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivatives mark to market	593	641	(272)	(401)
Other Assets [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	0	0	0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3	0	0	0	0
Total gains or losses included in earnings	$ 0	$ 0	$ 0	$ 0

Derivatives - Additional Inform

Derivatives - Additional Information (Detail) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($) Derivatives	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) Derivatives	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Risk participation Agreements [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ 42	$ (277)	$ 389	$ 1,153
Risk Participation Agreements Purchased [Domain]
Risk participation Agreements [Line Items]
Number of interest rate swaps | Derivatives	41		41
Risk Participation Agreements Sold [Domain]
Risk participation Agreements [Line Items]
Number of interest rate swaps | Derivatives	12		12
Interest Rate Swap [Member]
Risk participation Agreements [Line Items]
Derivative Instruments Designated As Hedging Instruments Interest Expense	$ 94	236	$ 318	462
Derivative, Gain (Loss) on Derivative, Net	(200)		400
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Risk participation Agreements [Line Items]
Derivative, Fair Value, Net	29,693		29,693		$ 7,022
Derivative, Notional Amount	570,000		570,000		570,000
Forward Contracts [Member]
Risk participation Agreements [Line Items]
Derivative Liability, Cost Basis, Gross Asset	4,700		4,700		11,000
Derivative Liability, Fair Value, Gross Asset	3,900		3,900		11,900
Derivative Liability, Notional Amount, Gross Asset	35,300		35,300		29,700
Derivative, Gain (Loss) on Derivative, Net	(300)		(1,500)
Forward Contracts [Member] | Designated as Hedging Instrument [Member]
Risk participation Agreements [Line Items]
Derivative, Fair Value, Net	(243)		(243)		29
Derivative, Notional Amount	34,000		34,000		38,000
Derivative, Gain (Loss) on Derivative, Net	593	641	(272)	(401)
Foreign Exchange [Member]
Risk participation Agreements [Line Items]
Derivative, Net Hedge Ineffectiveness Gain (Loss)	(3)	$ 3	(2)	$ 5
Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member]
Risk participation Agreements [Line Items]
Derivative, Fair Value, Net	(5)		(5)		(12)
Derivative, Notional Amount	1,389		1,389		$ 1,982
Interest Rate Macro Swap | Designated as Hedging Instrument [Member]
Risk participation Agreements [Line Items]
Derivative, Notional Amount	500,000		$ 500,000
Derivative, Underlying			500.0 million
Interest Rate Swap Member - Debt | Designated as Hedging Instrument [Member]
Risk participation Agreements [Line Items]
Derivative, Notional Amount	70,000		$ 70,000
2024 [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Risk participation Agreements [Line Items]
Derivative, Notional Amount	30,000		30,000
2026 [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Risk participation Agreements [Line Items]
Derivative, Notional Amount	40,000		40,000
Four Year Oiriginal Maturity | Interest Rate Macro Swap | Designated as Hedging Instrument [Member]
Risk participation Agreements [Line Items]
Derivative, Notional Amount	250,000		250,000
Five Year Original Maturity | Interest Rate Macro Swap | Designated as Hedging Instrument [Member]
Risk participation Agreements [Line Items]
Derivative, Notional Amount	175,000		175,000
Three Year Original Maturity | Interest Rate Macro Swap | Designated as Hedging Instrument [Member]
Risk participation Agreements [Line Items]
Derivative, Notional Amount	$ 75,000		$ 75,000

Derivatives - Credit Value Adju

Derivatives - Credit Value Adjustment Recorded Related to Notional Amount of Derivatives Outstanding (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Fair Value, Net	$ (6)	$ (395)
Interest Rate Swap [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	701,916	708,759
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Fair Value, Net	(29,693)	(7,022)
Derivative, Notional Amount	570,000	570,000
Interest Rate Cap [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	15,502	66,007
interest Rate Collar [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	35,354	35,354
Credit Default Swap [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	270,402	241,111
Interest Rate Contract [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	35,346	29,691
Forward Contracts [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Fair Value, Net	243	(29)
Derivative, Notional Amount	34,000	38,000
Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Fair Value, Net	5	12
Derivative, Notional Amount	1,389	1,982
Short [Member] | Credit Default Swap, Selling Protection [Member] | Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 64,644	$ 95,618

Derivatives - Schedule of Chang

Derivatives - Schedule of Changes in Fair Value of Derivative Assets and Liabilities (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Derivative [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	$ (256)	$ (27)	$ (1,104)	$ 309
Derivative, Gain (Loss) on Derivative, Net	42	(277)	389	1,153
Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Instruments Designated As Hedging Instruments Interest Expense	94	236	318	462
Derivative, Gain (Loss) on Derivative, Net	(200)		400
Derivative Instruments Designated As Hedging Instruments Interest Income	(68)	305	687	305
Forward Contracts [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(300)		(1,500)
Foreign Exchange [Member]
Derivative [Line Items]
Derivative, Net Hedge Ineffectiveness Gain (Loss)	(3)	3	(2)	5
Designated as Hedging Instrument [Member] | Forward Contracts [Member]
Derivative [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ 593	$ 641	$ (272)	$ (401)

Goodwill - Additional Informati

Goodwill - Additional Information (Detail) - USD ($)	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Goodwill Disclosure [Abstract]
Goodwill	$ 303,328,000		$ 303,328,000
Impairment charges on goodwill	$ 0	$ 0

Subordinated Debentures Schedul

Subordinated Debentures Schedule of Subordinated Debentures Outstanding (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Subordinated debentures	$ 170,856	$ 170,775
First Commonwealth Bank 2028 [Member]
Debt Instrument [Line Items]
Subordinated debentures	49,453	49,407
First Commonwealth Bank 2033 [Member]
Debt Instrument [Line Items]
Subordinated debentures	49,236	49,201
First Commonwealth Capital Trust II [Member]
Debt Instrument [Line Items]
Subordinated debentures	30,929	30,929
First Commonwealth Capital Trust III [Member]
Debt Instrument [Line Items]
Subordinated debentures	$ 41,238	$ 41,238

Subordinated Debentures Subor_3

Subordinated Debentures Subordinated Debentures, Additional Information (Details) $ in Millions	Jun. 30, 2022 USD ($)
First Commonwealth Capital Trust II [Member]
Debt Instrument [Line Items]
Debt Issuance Costs, Gross	$ 0.6
First Commonwealth Bank 2028 [Member]
Debt Instrument [Line Items]
Subordinated Debt Par Amount	50
Debt Issuance Costs, Gross	0.9
First Commonwealth Bank 2033 [Member]
Debt Instrument [Line Items]
Subordinated Debt Par Amount	50
Debt Issuance Costs, Gross	1.1
First Commonwealth Capital Trust III [Member]
Debt Instrument [Line Items]
Debt Issuance Costs, Gross	$ 0.5

Revenue Recognition In-Scope an

Revenue Recognition In-Scope and Out-of-Scope Revenue Streams (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Trust income	$ 2,573	$ 2,706	$ 5,286	$ 5,222
Service charges on deposit accounts	4,886	4,310	9,501	8,357
Insurance and retail brokerage commissions	2,486	1,978	4,758	4,150
Card-related interchange income	7,137	7,406	13,627	13,833
Derivatives mark to market	42	(277)	389	1,153
Gain on sale of loans and other assets.	1,099	2,111	3,418	3,801
Other income	2,188	1,997	4,163	3,921
Noninterest Income	24,509	26,086	48,485	53,441
In-Scope of Topic 606 [Member]
Trust income			5,286	5,222
Service charges on deposit accounts			9,501	8,357
Insurance and retail brokerage commissions			4,758	4,150
Card-related interchange income			13,627	13,833
Gain on sale of loans and other assets.	310	337	353	506
Other income	1,098	1,103	2,073	2,083
Noninterest Income	18,490	17,840	35,598	34,151
Out-Of-Scope of Topic 606 [Member]
Noninterest Income	$ 6,019	$ 8,246	$ 12,887	$ 19,290

Revenue Recognition Revenue R_2

Revenue Recognition Revenue Recognition (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Additional Information [Abstract]
Management Fees, Incentive Revenue (Deprecated 2018-01-31)	$ 0.3
Brokerage Commissions Revenue	$ 2	$ 1.7