Park National (PRK) 10-Q 2 Aug 19 2019 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2019	Aug. 01, 2019
Document Information [Line Items]
Document Transition Report	false
Document Quarterly Report	true
Title of 12(b) Security	Common shares, without par value
Security Exchange Name	NYSEAMER
City Area Code	(740)
Entity Address, Address Line One	50 North Third Street,
Entity File Number	1-13006
Entity Address, State or Province	OH
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2019
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Shell Company	false
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q2
Entity Registrant Name	PARK NATIONAL CORPORATION
Entity Central Index Key	0000805676
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Common Stock, Shares Outstanding		16,413,616
Trading Symbol	PRK
Entity Tax Identification Number	31-1179518
Entity Address, Address Line Two	P.O. Box 3500
Entity Address, City or Town	Newark,
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	43058-3500
Local Phone Number	349-8451

Consolidated Condensed Balance

Consolidated Condensed Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Assets:
Cash and due from banks	$ 160,589	$ 141,890
Money market instruments	98,916	25,324
Cash and cash equivalents	259,505	167,214
Investment securities:
Debt Securities, Available-for-sale, Current	978,825	1,003,421
Debt securities held-to-maturity, at amortized cost (fair value of $364,560 and $351,422 at June 30, 2019 and December 31, 2018, respectively)	350,375	351,808
Other Investments and Securities, at Cost	67,330	72,916
Alternative Investment	16,718	17,065
Total investment securities	1,396,530	1,428,145
Loan balance	6,376,737	5,692,132
Allowance for loan losses	(54,003)	(51,512)
Net loans	6,322,734	5,640,620
Bank owned life insurance	207,487	188,417
Prepaid assets	99,025	94,079
Goodwill	158,057	112,739
Other intangible assets	16,231	6,971
Intangible Assets, Net (Including Goodwill)	174,288	119,710
Premises and equipment, net	72,129	59,771
Affordable housing tax credit investments	56,722	50,347
Other real estate owned	3,839	4,303
Interest Receivable	26,295	22,974
Operating Lease, Right-of-Use Asset	14,784	0
Mortgage loan servicing rights	10,104	10,178
Other	14,011	18,550
Total assets	8,657,453	7,804,308
Liabilities and Shareholders' Equity:
Noninterest bearing	1,907,027	1,804,881
Interest bearing	5,125,093	4,455,979
Total deposits	7,032,120	6,260,860
Short-term borrowings	180,578	221,966
Long-term debt	400,000	400,000
Subordinated debentures and notes	15,000	15,000
Unfunded commitments in affordable housing tax credit investments	28,648	22,282
Operating Lease, Liability	15,576	0
Accrued interest payable	3,618	2,625
Other	47,481	49,069
Total liabilities	7,723,021	6,971,802
Shareholders' equity:
Preferred shares (200,000 shares authorized; 0 shares issued)	0	0
Common shares (No par value; 20,000,000 shares authorized; 17,623,216 shares issued at June 30, 2019 and 16,586,165 shares issued at December 31, 2018)	456,911	358,598
Retained earnings	625,227	614,069
Treasury shares (1,205,654 shares at June 30, 2019 and 887,987 shares at December 31, 2018)	(121,399)	(90,373)
Accumulated other comprehensive loss, net of taxes	(26,307)	(49,788)
Total shareholders' equity	934,432	832,506
Total liabilities and shareholders' equity	$ 8,657,453	$ 7,804,308

Consolidated Condensed Balanc_2

Consolidated Condensed Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Debt Securities, Available-for-sale, Amortized Cost	$ 973,923	$ 1,028,883
Securities held-to-maturity, fair value	$ 364,560	$ 351,422
Preferred Stock, Shares Authorized	200,000	200,000
Preferred Stock, Shares Issued	0	0
Common stock no par value	$ 0	$ 0
Common stock shares authorized	20,000,000	20,000,000
Common Stock, Shares, Issued	17,623,216	16,586,165
Treasury stock shares	1,205,654	887,987

Consolidated Condensed Statemen

Consolidated Condensed Statements Of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Interest and dividend income:
Interest and fees on loans	$ 82,471	$ 64,496	$ 154,474	$ 128,898
Interest and dividends on:
Obligations of U.S. Government, its agencies and other securities	6,919	7,746	13,914	14,513
Interest Income, Securities, State and Municipal	2,308	2,178	4,525	4,352
Other interest income	528	271	1,169	642
Total interest and dividend income	92,226	74,691	174,082	148,405
Interest on deposits:
Demand and savings deposits	8,811	4,107	15,904	7,397
Time deposits	4,357	2,886	8,134	5,437
Interest on borrowings:
Short-term borrowings	760	420	1,499	995
Long-term debt	2,447	2,536	4,918	4,984
Total interest expense	16,375	9,949	30,455	18,813
Net interest income	75,851	64,742	143,627	129,592
Provision for loan losses	1,919	1,386	4,417	1,646
Net interest income after provision for loan losses	73,932	63,356	139,210	127,946
Noninterest Income [Abstract]
Debit card fee income	5,227	4,382	9,596	8,384
Bank owned life insurance income	1,286	1,031	2,292	2,040
ATM Fees	460	510	900	1,034
OREO valuation adjustments	(55)	(114)	(82)	(321)
Gain on sale of OREO, net	(159)	(147)	(171)	4,174
Gain (Loss) on Sale of Investments	(607)	0	(607)	(2,271)
Gain on equity securities, net	232	1,348	1,974	4,544
Other components of net periodic benefit income	1,183	1,705	2,366	3,410
Other	1,611	1,563	2,835	2,698
Total other income	22,808	23,242	44,833	50,145
Other expense:
Salaries and employee benefits	32,093	24,103	57,898	49,423
Employee Benefits and Share-based Compensation	9,014	7,630	17,444	14,659
Occupancy expense	3,223	2,570	6,234	5,506
Furniture and equipment expense	4,386	4,013	8,536	8,162
Data processing fees	2,905	1,902	5,038	3,675
Professional fees and services	10,106	6,123	16,112	12,313
Marketing	1,455	1,185	2,681	2,403
Insurance	1,381	1,196	2,537	2,624
Communication	1,375	1,189	2,708	2,439
Excise and Sales Taxes	1,054	958	2,059	2,063
Amortization of Intangible Assets	702	0	991	0
Other expense	2,498	1,665	4,781	3,575
Total other expense	70,192	52,534	127,019	106,842
Income before income taxes	26,548	34,064	57,024	71,249
Income taxes	4,385	5,823	9,406	11,885
Net income	22,163	28,241	47,618	59,364
Net income available to common shareholders	$ 22,163	$ 28,241	$ 47,618	$ 59,364
Net income available to common shareholders
Basic	$ 1.34	$ 1.85	$ 2.96	$ 3.88
Diluted	$ 1.33	$ 1.83	$ 2.94	$ 3.85
Weighted average common shares outstanding
Basic	16,560,545	15,285,532	16,106,043	15,286,932
Diluted	16,642,571	15,417,607	16,193,643	15,424,585
Cash dividends declared	$ 1.01	$ 1.21	$ 2.22	$ 2.15
Fiduciary and Trust [Member]
Noninterest Income [Abstract]
Revenue from Contract with Customer, Including Assessed Tax	$ 6,935	$ 6,666	$ 13,658	$ 13,061
Deposit Account [Member]
Noninterest Income [Abstract]
Revenue from Contract with Customer, Including Assessed Tax	2,655	2,826	5,214	5,748
Bank Servicing [Member]
Noninterest Income [Abstract]
Revenue from Contract with Customer, Including Assessed Tax	$ 4,040	$ 3,472	$ 6,858	$ 7,644

Consolidated Condensed Statem_2

Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Net Income	$ 22,163	$ 28,241	$ 47,618	$ 59,364
Other comprehensive income, net of tax:
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	480	0	480	2,024
Unrealized net holding gain (loss) on debt securities available-for-sale, net of income tax effect of $2,383 and $(630) for the three months ended June 30, 2019 and 2018, respectively and $6,249 and $(6,853) for the six months ended June 30, 2019 and 2018, respectively	8,967	(2,368)	23,508	(25,778)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax	(301)	0	(507)	0
Other comprehensive income (loss)	9,146	(2,368)	23,481	(23,754)
Comprehensive income	$ 31,309	$ 25,873	$ 71,099	$ 35,610

Consolidated Condensed Statem_3

Consolidated Condensed Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Statement of Comprehensive Income [Abstract]
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, Tax	$ 2,383	$ (630)	$ 6,249	$ (6,853)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	127		127	538
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax	$ (80)	$ 0	$ (135)	$ 0

Consolidated Condensed Statem_4

Consolidated Condensed Statements Of Changes In Stockholders' Equity - USD ($) $ in Thousands	Total	Preferred Stock [Member]	Common Stock [Member]	Retained Earnings [Member]	Treasury Stock At Cost [Member]	Accumulated Other Comprehensive Income (loss) [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption | Adjustments for New Accounting Pronouncement [Member]				$ 3,806		$ (3,806)
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets	$ 995					3,806
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets | Accounting Standards Update 2016-01 [Member]				(1,917)		995
Balance at Dec. 31, 2017		$ 0	$ 307,726	561,908	$ (87,079)	(26,454)
Balance (Accounting Standards Update 2016-01 [Member]) at Dec. 31, 2017		0	307,726	563,825	(87,079)	(27,449)
Net Income				31,123
Other comprehensive income, net of tax:
Dividends on common shares				(14,496)
Cash payment for fractional shares in dividend reinvestment plan			(1)
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures			(1,597)	(317)	(1,304)
Share-based Payment Arrangement, Expense			1,121
Balance at Mar. 31, 2018		0	307,249	583,941	(85,775)	(52,641)
Balance at Dec. 31, 2017		0	307,726	561,908	(87,079)	(26,454)
Balance (Accounting Standards Update 2016-01 [Member]) at Dec. 31, 2017		0	307,726	563,825	(87,079)	(27,449)
Net Income	59,364
Other comprehensive income, net of tax:
Unrealized net holding (loss) gain on securities available-for-sale, net of income taxes	(25,778)
Share-based Payment Arrangement, Expense	2,000
Balance at Jun. 30, 2018		0	308,144	593,512	(91,559)	(55,009)
Balance at Mar. 31, 2018		0	307,249	583,941	(85,775)	(52,641)
Net Income	28,241			28,241
Other comprehensive income, net of tax:
Unrealized net holding (loss) gain on securities available-for-sale, net of income taxes	(2,368)
Dividends on common shares				(18,670)
Cash payment for fractional shares in dividend reinvestment plan			(1)
Share-based Payment Arrangement, Expense	900		896
Treasury Stock, Value, Acquired, Cost Method					5,784
Balance at Jun. 30, 2018		0	308,144	593,512	(91,559)	(55,009)
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets				143
Balance at Dec. 31, 2018	832,506	0	358,598	614,069	(90,373)	(49,788)
Balance (Adjustments for New Accounting Pronouncement [Member]) at Dec. 31, 2018				613,926
Net Income				25,455
Other comprehensive income, net of tax:
Dividends on common shares				(19,137)
Cash payment for fractional shares in dividend reinvestment plan			(1)
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures			(2,480)	(273)	(1,926)
Share-based Payment Arrangement, Expense			1,358
Treasury Stock, Value, Acquired, Cost Method					8,502
Balance at Mar. 31, 2019		0	357,475	619,971	(96,949)	(35,453)
Balance at Dec. 31, 2018	832,506	0	358,598	614,069	(90,373)	(49,788)
Balance (Adjustments for New Accounting Pronouncement [Member]) at Dec. 31, 2018				613,926
Net Income	47,618
Other comprehensive income, net of tax:
Unrealized net holding (loss) gain on securities available-for-sale, net of income taxes	23,508
Share-based Payment Arrangement, Expense	2,500
Balance at Jun. 30, 2019	934,432	0	456,911	625,227	(121,399)	(26,307)
Balance at Mar. 31, 2019		0	357,475	619,971	(96,949)	(35,453)
Net Income	22,163			22,163
Other comprehensive income, net of tax:
Unrealized net holding (loss) gain on securities available-for-sale, net of income taxes	8,967
Dividends on common shares				(16,907)
Cash payment for fractional shares in dividend reinvestment plan			(1)
Share-based Payment Arrangement, Expense	1,200		1,162
Treasury Stock, Value, Acquired, Cost Method					24,450
Proceeds from Issuance of Common Stock			98,275
Balance at Jun. 30, 2019	$ 934,432	$ 0	$ 456,911	$ 625,227	$ (121,399)	$ (26,307)

Consolidated Condensed Statem_5

Consolidated Condensed Statements Of Changes In Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Statement of Stockholders' Equity [Abstract]
Common Stock, Dividends, Per Share, Cash Paid	$ 1.01	$ 0.94	$ 2.22	$ 2.15
Stock Issued During Period, Shares, Acquisitions	1,037,205	0	1,037,205	0
Treasury Stock, Shares, Acquired	250,000	50,000	336,650	50,000
Stock Issued During Period, Shares, Restricted Stock Award, Gross	0	0	27,719	18,800

Consolidated Condensed Statem_6

Consolidated Condensed Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	$ 4,417	$ 1,646
Amortization of investment securities, net	(3,263)	(3,055)
Depreciation	4,430	4,294
Depreciation of premises and equipment	(870)	0
Amortization of investment securities, net	770	656
Realized net investment securities losses	607	2,271
Gain on equity securities, net	1,974	4,544
Loan originations to be sold in secondary market	(112,038)	(96,290)
Proceeds from sale of loans in secondary market	108,708	94,550
Share-based compensation expense	2,520	2,017
OREO valuation adjustments	82	321
Loss (gain) on sale of OREO, net	171	(4,174)
Bank owned life insurance income	(2,292)	(2,040)
Investment in qualified affordable housing tax credits amortization	3,625	3,702
Changes in assets and liabilities:
Decrease in other assets	2,412	3,154
(Decrease) increase in other liabilities	(4,046)	1,731
Net cash provided by operating activities	46,196	60,258
Investing activities:
Payments for (Proceeds from) Federal Home Loan Bank Stock	9,456	0
Proceeds from sales of investment securities	56,448	244,398
Proceeds from Sale, Maturity and Collection of Investments [Abstract]
Available-for-sale securities	94,601	97,008
Held-to-maturity securities	225	9,885
Payments to Acquire Investments [Abstract]
Payments to Acquire Debt Securities, Available-for-sale	0	373,372
Payments to Acquire Held-to-maturity Securities	0	(4,946)
Equity securities	0	(2,590)
Payments to Acquire Federal Reserve Bank Stock	(2,686)	0
Increase (Decrease) in Equity Securities, FV-NI	2,138	264
Net loan originations, portfolio loans	(98,056)	53,162
Payments for Affordable Housing Programs	(3,634)	0
Proceeds from the sale of OREO	900	11,461
Life insurance death benefits	1,344	1,379
Payments to Acquire Businesses, Net of Cash Acquired [Abstract]
Purchases of premises and equipment	(8,666)	(3,950)
Net cash provided by investing activities	47,239	32,699
Financing activities:
Net increase in deposits	138,828	198,518
Net decrease in short-term borrowings	(70,151)	(175,150)
Proceeds from issuance of long-term debt	75,000	25,000
Repayments of Long-term Debt	(75,000)	(125,000)
Payment, Tax Withholding, Share-based Payment Arrangement	(827)	(610)
Repurchase of common shares to be held as treasury shares	(32,952)	(5,784)
Cash dividends paid	(36,042)	(32,884)
Net cash used in financing activities	(1,144)	(115,910)
Increase in cash and cash equivalents	92,291	(22,953)
Cash and cash equivalents at beginning of year	167,214	169,112
Cash and cash equivalents at end of period	259,505	146,159
Supplemental disclosures of cash flow information:
Cash paid for interest	30,039	18,766
Income Taxes Paid	5,270	2,500
Non cash activities:
Real Estate Owned, Transfer to Real Estate Owned	715	861
Other Significant Noncash Transaction, Value of Consideration Received	11,009	0
Affordable Housing Program Obligation, Period Increase (Decrease)	10,000	0
Consumer Portfolio Segment [Member]
Changes in assets and liabilities:
Increase in prepaid dealer premiums	(2,258)	(1,079)
Mortgage Loans on Real Estate [Member]
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sale of loans in secondary market	$ 2,423	$ 2,266

Basis Of Presentation

Basis Of Presentation	6 Months Ended
	Jun. 30, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis Of Presentation	Basis of Presentation The accompanying unaudited consolidated condensed financial statements included in this report have been prepared for Park National Corporation (sometimes also referred to as the “Registrant”) and its subsidiaries. Unless the context otherwise requires, references to "Park", the "Corporation" or the "Company" and similar terms mean Park National Corporation and its subsidiaries. In the opinion of management, all adjustments (consisting of normal recurring accruals) necessary for a fair presentation of the results of operations for the interim periods included herein have been made. The results of operations for the three-month and six-month periods ended June 30, 2019 are not necessarily indicative of the operating results to be anticipated for the fiscal year ending December 31, 2019. The accompanying unaudited consolidated condensed financial statements have been prepared in accordance with the instructions for Form 10-Q and, therefore, do not include all information and footnotes necessary for a fair presentation of the condensed balance sheets, condensed statements of income, condensed statements of comprehensive income, condensed statements of changes in shareholders’ equity and condensed statements of cash flows in conformity with United States generally accepted accounting principles. These financial statements should be read in conjunction with the consolidated financial statements incorporated by reference in the Annual Report on Form 10-K of Park for the fiscal year ended December 31, 2018 from Park’s 2018 Annual Report to Shareholders (“Park's 2018 Annual Report”). Certain prior period amounts have been reclassified to conform to the current period presentation.

Recent Accounting Pronouncement

Recent Accounting Pronouncements	6 Months Ended
	Jun. 30, 2019
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Recent Accounting Pronouncements	Adoption of New Accounting Pronouncements and Issued But Not Yet Effective Accounting Standards The following is a summary of new accounting pronouncements impacting Park's consolidated financial statements, and issued but not yet effective accounting standards: Adoption of New Accounting Pronouncements ASU 2016-02 - Leases (Topic 842): In February 2016, the Financial Accounting Standards Board issued ASU 2016-02 - Leases (Topic 842) . This ASU requires all organizations that lease assets to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. Additional qualitative and quantitative disclosures are required so that users can understand more about the nature of an entity’s leasing activities. The new guidance is effective for annual reporting periods and interim reporting periods within those annual periods, beginning after December 15, 2018. The adoption of this guidance on January 1, 2019 resulted in a $11.0 million increase in assets, a $11.2 million increase in liabilities and a $143,000 decrease in beginning retained earnings, but did not have a material impact on Park's consolidated statement of income. Additionally, Note 13 - Leases includes new required disclosures. ASU 2017-08 - Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities: In March 2017, the FASB issued ASU 2017-08 - Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities. This ASU amends the amortization period for certain purchased callable debt securities held at a premium. It shortens the amortization period for the premium to the earliest call date. Under previous U.S. GAAP, premiums on callable debt securities generally were amortized to the maturity date. The new guidance is effective for annual reporting periods, and interim reporting periods within those annual periods, beginning after December 15, 2018. The adoption of this guidance on January 1, 2019 did not have a material impact on Park's consolidated financial statements. ASU 2018-10 - Codification Improvements to Topic 842, Leases: In July 2018, the FASB issued ASU 2018-10 - Codification Improvements to Topic 842, Leases . This ASU includes amendments that clarify certain aspects of the guidance issued in ASU 2016-02. Park considered these clarifications in determining the appropriate adoption of ASU 2016-02 on January 1, 2019. ASU 2018-11 - Leases (Topic 842): Targeted Improvements: In July 2018, the FASB issued ASU 2018-11 - Leases (Topic 842): Targeted Improvements . This ASU amends the guidance in ASU 2016-02 which was not yet effective. The amendments in the ASU provide entities with an additional (and optional) transition method to adopt the new leases standard. Under this new transition method, an entity initially applies the new leases standard at the adoption date and recognizes a cumulative-effect adjustment to the opening balance of retained earnings for the period of adoption. Additionally, this amendment provides lessors with a practical expedient, by class of asset, to not separate nonlease components from the associated lease component and, instead, to account for those components as a single component if certain criteria are met. Park considered these clarifications in determining the appropriate adoption of ASU 2016-02 on January 1, 2019. ASU 2018-16 - Derivatives and Hedging (Topic 815): Inclusion of the Secured Overnight Financing Rate (SOFR) Overnight Index Swap (OIS) Rate as a Benchmark Interest Rate for Hedge Accounting Purposes: In October 2018, the FASB issued ASU 2018-16 - Derivatives and Hedging (Topic 815): Inclusion of the Secured Overnight Financing Rate (SOFR) Overnight Index Swap (OIS) Rate as a Benchmark Interest Rate for Hedge Accounting Purposes. The amendments in this ASU permit use of the OIS rate based on SOFR as a U.S. benchmark interest rate for hedge accounting purposes under Topic 815 in addition to the interest rates on direct Treasury obligations of the U.S. government ("UST"), the LIBOR swap rate, the OIS rate based on the Fed Funds Effective Rate, and the SIFMA Municipal Swap Rate. The amendments in this ASU are effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years. The adoption of this guidance on January 1, 2019 did not have an impact on Park’s consolidated financial statements. ASU 2018-20 - Leases (Topic 842): Narrow - Scope Improvements for Lessors: In December 2018, the FASB issued ASU 2018-20 - Leases (Topic 842): Narrow - Scope Improvements for Lessors. The amendments in this ASU address the treatment of certain sales taxes and other similar taxes, certain lessor costs and recognition of variable payments for contracts with lease and nonlease components. Park considered these clarifications in determining the appropriate adoption of ASU 2016-02 on January 1, 2019. ASU 2019-01 - Leases (Topic 842): Narrow - Codification Improvements: In January 2019, the FASB issued ASU 2019-01 - Leases (Topic 842): Codification Improvements. The amendments in this ASU address the determination of the fair value of the underlying asset by lessors that are not manufacturers or dealers, the presentation on the statement of cash flows for sales type and direct financing leases, and transition disclosures related to Topic 250, Accounting Changes and Error Corrections. Park considered these clarifications in determining the appropriate adoption of ASU 2016-02 on January 1, 2019. Issued But Not Yet Effective Accounting Standards ASU 2016-13 - Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments: In June 2016, FASB issued ASU 2016-13 - Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments . The new guidance replaces the incurred loss model with an expected loss model, which is referred to as the current expected credit loss model. The CECL model is applicable to the measurement of credit losses on financial assets measured at amortized cost, including loan receivables, HTM debt securities, and reinsurance receivables. It also applies to off-balance sheet credit exposures not accounted for as insurance (loan commitments, standby letters of credit, financial guarantees, and other similar instruments) and net investments in leases recognized by a lessor. The CECL model requires an entity to estimate credit losses over the life of an asset or off-balance sheet exposure. The new guidance is effective for annual reporting periods and interim reporting periods within those annual periods, beginning after December 15, 2019. Early adoption is permitted for annual reporting periods and interim reporting periods within those annual periods, beginning after December 15, 2018. Management is currently evaluating the impact of the adoption of this guidance on Park's consolidated financial statements. We anticipate that the adoption of the CECL model will result in a material increase to Park's allowance for loan losses. Management has established a committee to oversee the implementation of the CECL model. Currently, management is focusing on segmentation and loss driver analysis with the anticipation that preliminary models will be operational in the third quarter of 2019. ASU 2018-13 - Fair Value Measurement (Topic 820): Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement: In August 2018, the FASB issued ASU 2018-13 - Fair Value Measurement (Topic 820): Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement . This ASU modifies the disclosure requirements on fair value measurements in Topic 820, Fair Value Measurement by removing, modifying and adding certain requirements. The amendments in this ASU are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted upon issuance of this ASU. An entity is permitted to early adopt and remove or modify disclosures upon issuance of the ASU and delay adoption of the additional disclosures until their effective date. The adoption of this guidance will not have an impact on Park’s consolidated financial statements, but will impact disclosures. ASU 2018-14 - Compensation - Retirement Benefits - Defined Benefit Plans - General (Subtopic 715-20): Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans: In August 2018, the FASB issued ASU 2018-14 - Compensation - Retirement Benefits - Defined Benefit Plans - General (Subtopic 715-20): Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans . The amendments in this ASU modify the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans by removing disclosures that are no longer considered cost beneficial, clarifying the specific requirements of disclosures and adding disclosure requirements identified as relevant. The amendments in this ASU are effective for fiscal years ending after December 15, 2020. Early adoption is permitted. The adoption of this guidance will not have an impact on Park’s consolidated financial statements, but will impact disclosures. ASU 2018-19 - Codification Improvements to Topic 326, Financial Instruments - Credit Losses: In November 2018, the FASB issued ASU 2018-19 - Codification Improvements to Topic 326, Financial Instruments - Credit Losses. The amendment in this ASU clarifies that receivables arising from operating leases are not within the scope of Subtopic 326-20. Impairment of receivables arising from operating leases should be accounted for in accordance with Topic 842, Leases. Park will consider this clarification in determining the appropriate adoption of ASU 2016-13. ASU 2019-04 - Codification Improvements to Topic 326, Financial Instruments - Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments: In April 2019, the FASB issued ASU 2018-19 - Codification Improvements to Topic 326, Financial Instruments - Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments. This ASU includes amendments that clarify or address specific issues about certain aspects of the amendments in ASU 2016-01, Financial Instruments - Overall (Subtopic 925-10): Recognition and Measurement of Financial Assets and Financial Liabilities , ASU 2016-13 - Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments , and ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities. Park has already adopted ASU 2016-01. As a result, the amendments within ASU 2019-04 are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted. The adoption of this guidance is not expected to have a material effect on Park’s consolidated financial statements. For the amendments that clarify or address specific aspects of ASU 2016-13, Park will consider these clarifications in determining the appropriate adoption of ASU 2016-13. Park has already adopted ASU 2017-12. As a result, the amendments within ASU 2019-04 are effective as of January 1, 2020 with early adoption permitted. This ASU will allow entities, like Park, who did not reclassify debt securities from HTM to AFS upon the adoption of ASU 2017-12 to reclassify these securities as of the adoption of ASU 2019-04. Park is considering this option which would result in a reclassification of balance sheet amounts but would result in no impact to the consolidated condensed statements of income. ASU 2019-05 - Financial Instruments - Credit Losses (Topic 326): In May 2019, the FASB issued ASU 2019-05 - Financial Instruments - Credit Losses (Topic 326).

Business Combinations

Business Combinations	6 Months Ended
	Jun. 30, 2019
Business Combinations [Abstract]
Business Combination Disclosure [Text Block]	Business Combinations NewDominion Bank On July 1, 2018, NewDominion Bank, a North Carolina state-chartered bank (“NewDominion”), merged with and into The Park National Bank, the national bank subsidiary of Park, with PNB continuing as the surviving entity pursuant to the Agreement and Plan of Merger and Reorganization (the “NewDominion Merger Agreement”), dated as of January 22, 2018, by and among Park, PNB, and NewDominion. In accordance with the NewDominion Merger Agreement, NewDominion shareholders were permitted to make an election to receive for their shares of NewDominion common stock either $1.08 in cash without interest (the cash consideration) or 0.01023 of a Park common share, plus cash in lieu of any fractional Park common share (the stock consideration). Based on the terms of the New Dominion Merger Agreement, the aggregate consideration to be paid in the merger was subject to proration and allocation procedures to ensure that 60 percent of the shares of NewDominion common stock outstanding immediately prior to the completion of the merger were exchanged for the stock consideration and that the remaining 40 percent of the shares of NewDominion common stock outstanding immediately prior to the completion of the merger were exchanged for the cash consideration, including, in each case, shares of NewDominion common stock subject to NewDominion options and restricted stock awards. Purchase consideration consisted of 435,457 Park common shares, valued at $48.5 million , and $30.7 million in cash to acquire 91.45% of NewDominion's outstanding shares of common stock. The remaining 8.55% of NewDominion's outstanding shares of common stock was previously held by Park. Park recognized a gain of $3.5 million as a result of remeasuring to fair value its 8.55% equity interest in NewDominion held before the business combination. This non-taxable gain is included in "Gain on equity securities, net" in the consolidated condensed statements of income. The acquisition is expected to provide additional revenue growth and geographic diversification. NewDominion's results of operations were included in Park’s results beginning July 1, 2018. For the three and six months ended June 30, 2019, Park recorded merger-related expenses of $8,000 and $79,000 , respectively, associated with the NewDominion acquisition. For the three and six months ended June 30, 2018, Park recorded merger-related expenses of $445,000 and $595,000 , respectively, associated with the NewDominion acquisition. Goodwill of $40.4 million arising from the acquisition consisted largely of synergies and the cost savings resulting from the combining of the operations of the PNB and NewDominion. The goodwill is not deductible for income tax purposes as the transaction was accounted for as a tax-free exchange. The following table summarizes the consideration paid for NewDominion and the amounts of the assets acquired and liabilities assumed at their fair value: (in thousands) Consideration Cash $ 30,684 Park common shares 48,519 Previous 8.55% investment in NewDominion 7,000 Fair value of total consideration transferred $ 86,203 Recognized amounts of identifiable assets acquired and liabilities assumed Cash and cash equivalents $ 42,954 Securities 1,954 Loans 272,753 Premises and equipment 940 Core deposit intangibles 6,249 Trade name intangible 1,300 Other assets 6,133 Total assets acquired 332,283 Deposits 284,231 Other liabilities 2,254 Total liabilities assumed 286,485 Net identifiable assets 45,798 Goodwill $ 40,405 Park accounted for the NewDominion acquisition using the acquisition method of accounting and accordingly, assets acquired, liabilities assumed and consideration exchanged were recorded at estimated fair value on the acquisition date, in accordance with FASB ASC Topic 805, Business Combinations. The fair value of net assets acquired includes fair value adjustments to loans that were not considered impaired as of the acquisition date. The fair value adjustments were determined using discounted contractual cash flows. However, Park believes that all contractual cash flows related to these loans will be collected. As such, these loans were not considered impaired at the acquisition date and were not subject to the guidance relating to purchased credit impaired loans which have shown evidence of credit deterioration since origination. Loans acquired that were not subject to these requirements included non-impaired loans with a fair value and gross contractual amounts receivable of $267.9 million and $273.7 million , respectively, on the date of acquisition. The table below presents information with respect to the fair value of acquired loans as well as their book balance at the acquisition date. (in thousands) Book Balance Fair Value Commercial, financial and agricultural $ 19,246 $ 19,138 Commercial real estate 119,434 117,638 Construction real estate: Commercial 22,494 22,235 Mortgage 8,391 8,111 Residential real estate: Commercial 14,798 14,797 Mortgage 50,295 48,714 HELOC 37,651 36,688 Consumer 541 539 Purchased credit impaired 5,069 4,893 Total loans $ 277,919 $ 272,753 CAB Financial Corporation On April 1, 2019, CAB Financial Corporation, a South Carolina corporation, merged with and into Park, with Park continuing as the surviving entity pursuant to the Agreement and Plan of Merger and Reorganization (the "CABF Merger Agreement"), dated as of September 12, 2018, by and between Park and CABF. Immediately following the merger, Carolina Alliance Bank, a South Carolina state-chartered bank and a wholly-owned subsidiary of CABF, was merged with and into PNB, with PNB as the surviving bank. In accordance with the CABF Merger Agreement, CABF shareholders were to receive for each share of their CABF common stock (i) $3.80 in cash (the cash consideration) and (ii) 0.1378 of a Park common share (the stock consideration). CABF stock options and restricted stock awards were fully vested (with any performance-based vesting condition deemed satisfied) and canceled and converted automatically into the right to receive merger consideration. Purchase consideration consisted of 1,037,205 Park common shares, valued at $98.3 million , and $28.6 million in cash to acquire 100% of CABF outstanding shares of common stock. The acquisition is expected to provide additional revenue growth and geographic diversification. Carolina Alliance's results of operations were included in Park's results beginning April 1, 2019. For the three and six months ended June 30, 2019, Park recorded merger-related expenses of $6.1 million and $6.3 million , respectively, associated with the Carolina Alliance acquisition. No merger-related expenses were recorded for the three or six months ended June 30, 2018 associated with the Carolina Alliance acquisition. Goodwill of $45.3 million arising from the acquisition consisted largely of synergies and the cost savings resulting from the combining of the operations of PNB and Carolina Alliance. The goodwill is not deductible for income tax purposes as the transaction was accounted for as a tax-free exchange. The following table summarizes the consideration paid for Carolina Alliance and the amounts of the assets acquired and liabilities assumed at their fair value: (in thousands) Consideration Cash $ 28,630 Park common shares 98,275 Fair value of total consideration transferred $ 126,905 Recognized amounts of identifiable assets acquired and liabilities assumed Cash and cash equivalents $ 23,799 Securities 97,606 Loans 578,577 Premises and equipment 8,337 Core deposit intangibles 10,251 Other assets 31,675 Total assets acquired 750,245 Deposits 632,707 Other liabilities 35,951 Total liabilities assumed 668,658 Net identifiable assets 81,587 Goodwill $ 45,318 Park accounted for the Carolina Alliance acquisition using the acquisition method of accounting and accordingly, assets acquired, liabilities assumed and consideration exchanged were recorded at estimated fair value on the acquisition date, in accordance with FASB ASC Topic 805, Business Combinations. The fair value measurements of assets acquired and liabilities assumed are subject to refinement for up to one year after the closing date of the acquisition as additional information relative to closing date fair values becomes available. Park continues to finalize the fair values of loans, intangible assets, and deferred taxes. As a result, the fair value adjustments are preliminary and may change as information becomes available. Fair value adjustments will be finalized no later than April 2020. The fair value of net assets acquired includes fair value adjustments to loans that were not considered impaired as of the acquisition date. The fair value adjustments were determined using discounted contractual cash flows. However, Park believes that all contractual cash flows related to these loans will be collected. As such, these loans were not considered impaired at the acquisition date and were not subject to the guidance relating to purchased credit impaired loans which have shown evidence of credit deterioration since origination. Loans acquired that were not subject to these requirements included non-impaired loans with a fair value and gross contractual amounts receivable of $558.6 million and $570.8 million , respectively, on the date of acquisition. The table below presents information with respect to the fair value of acquired loans as well as their book balance at the acquisition date. (in thousands) Book Balance Fair Value Commercial, financial and agricultural $ 79,537 $ 79,373 Commercial real estate 281,425 273,855 Construction real estate: Commercial 43,106 42,176 Mortgage 11,130 10,633 Residential real estate: Commercial 48,546 48,684 Mortgage 30,519 30,969 HELOC 40,227 39,526 Consumer 4,813 4,647 Leases 28,589 28,781 Purchased credit impaired 21,806 19,933 Total loans $ 589,698 $ 578,577 The following table presents supplemental pro forma information as if the NewDominion and Carolina Alliance acquisitions had occurred as of January 1, 2018. The unaudited pro forma information includes adjustments for interest income on loans and securities acquired, amortization of intangibles arising from the respective transactions, depreciation expense on property acquired, interest expense on deposits acquired, and the related tax effects. The pro forma information is not necessarily indicative of the results of operations that would have occurred had the transactions been effected on the assumed date. Six months ended June 30, (dollars in thousands, except per share data) 2019 2018 Net interest income $ 150,647 $ 151,085 Net income $ 54,477 $ 65,175 Basic earnings per share $ 3.28 $ 3.89 Diluted earnings per share $ 3.26 $ 3.85

Investment Securities

Investment Securities	6 Months Ended
	Jun. 30, 2019
Investments, Debt and Equity Securities [Abstract]
Investment Securities	Investment Securities The amortized cost and fair value of investment securities are shown in the following tables. Management performs a quarterly evaluation of investment securities for any other-than-temporary impairment. For the three -month and six-month periods ended June 30, 2019 and 2018 , there were no investment securities deemed to be other-than-temporarily impaired. Investment securities at June 30, 2019 , were as follows: Debt Securities AFS (In thousands) Amortized Cost Gross Unrealized Holding Gains Gross Unrealized Holding Losses Estimated Fair Value Obligations of U.S. Treasury and other U.S. Government sponsored entities $ 3,445 $ 35 $ — $ 3,480 Obligations of states and political subdivisions 16,040 213 3 16,250 U.S. Government sponsored entities' asset-backed securities 948,287 10,597 6,100 952,784 Other debt securities 6,151 160 — 6,311 Total $ 973,923 $ 11,005 $ 6,103 $ 978,825 Debt Securities HTM (In thousands) Amortized Cost Gross Gross Estimated Fair Value U.S. Government sponsored entities' asset-backed securities $ 46,264 $ 407 $ 29 $ 46,642 Obligations of states and political subdivisions 304,111 13,807 — 317,918 Total $ 350,375 $ 14,214 $ 29 $ 364,560 Investment securities with unrealized/unrecognized losses at June 30, 2019 , were as follows: Unrealized/unrecognized loss position for less than 12 months Unrealized/unrecognized loss position for 12 months or longer Total (In thousands) Fair value Unrealized/unrecognized losses Fair value Unrealized/unrecognized Fair value Unrealized/unrecognized Debt Securities AFS Obligations of states and political subdivisions $ 1,396 $ 3 $ — $ — $ 1,396 $ 3 U.S. Government sponsored entities' asset-backed securities — — 301,169 6,100 $ 301,169 6,100 Total $ 1,396 $ 3 $ 301,169 $ 6,100 $ 302,565 $ 6,103 Debt Securities HTM U.S. Government sponsored entities' asset-backed securities $ — $ — $ 18,191 $ 29 $ 18,191 $ 29 Total $ — $ — $ 18,191 $ 29 $ 18,191 $ 29 Investment securities at December 31, 2018 , were as follows: Debt Securities AFS (In thousands) Amortized Cost Gross Gross Estimated Fair Value U.S. Government sponsored entities' asset-backed securities $ 1,028,883 $ 453 $ 25,915 $ 1,003,421 Total $ 1,028,883 $ 453 $ 25,915 $ 1,003,421 Debt Securities HTM (In thousands) Amortized Cost Gross Gross Estimated Fair Value Obligations of states and political subdivisions $ 305,278 $ 3,202 $ 2,672 $ 305,808 U.S. Government sponsored entities' asset-backed securities 46,530 87 1,003 45,614 Total $ 351,808 $ 3,289 $ 3,675 $ 351,422 Investment securities with unrealized/unrecognized losses at December 31, 2018 , were as follows: Unrealized/unrecognized loss position for less than 12 months Unrealized/unrecognized loss position for 12 months or longer Total (In thousands) Fair value Unrealized/unrecognized Fair value Unrealized/unrecognized Fair Unrealized/unrecognized Debt Securities AFS U.S. Government sponsored entities' asset-backed securities $ 506,280 $ 5,998 $ 449,569 $ 19,917 $ 955,849 $ 25,915 Total $ 506,280 $ 5,998 $ 449,569 $ 19,917 $ 955,849 $ 25,915 Debt Securities HTM Obligations of states and political subdivisions $ 91,960 $ 1,095 $ 70,723 $ 1,577 $ 162,683 $ 2,672 U.S. Government sponsored entities' asset-backed securities 32,656 838 6,931 165 39,587 1,003 Total $ 124,616 $ 1,933 $ 77,654 $ 1,742 $ 202,270 $ 3,675 Management does not believe any of the unrealized/unrecognized losses at June 30, 2019 or December 31, 2018 represented other-than-temporary impairment. Should the impairment of any of these securities become other-than-temporary, the cost basis of the investment will be reduced and the resulting loss recognized within net income in the period the other-than-temporary impairment is identified. Park’s U.S. Government sponsored entities' asset-backed securities consist primarily of 15 -year residential mortgage-backed securities and collateralized mortgage obligations. The amortized cost and estimated fair value of investments in debt securities at June 30, 2019 , are shown in the following table by contractual maturity, except for asset-backed securities, which are shown as a single total, due to the unpredictability of the timing of principal repayments. Securities AFS (In thousands) Amortized cost Fair value Tax equivalent yield Obligations of U.S. Treasury and other U.S. Government sponsored entities Due one through five years $ 3,445 $ 3,480 2.50 % Total $ 3,445 $ 3,480 2.50 % U.S. Government sponsored entities' asset-backed securities $ 948,287 $ 952,784 2.36 % Obligations of state and political subdivisions: Due one through five years $ 3,030 $ 3,078 2.76 % Due five through ten years 6,050 6,129 2.69 % Due over ten years 6,960 7,043 3.21 % Total (1) $ 16,040 $ 16,250 2.93 % Other debt securities Due five through ten years $ 1,046 $ 1,069 2.77 % Due over ten years 5,105 5,242 2.95 % Total $ 6,151 $ 6,311 2.92 % Securities HTM (In thousands) Amortized cost Fair value Tax equivalent yield (1) Obligations of state and political subdivisions: Due five through ten years $ 4,010 $ 4,141 3.04 % Due over ten years 300,101 313,777 3.69 % Total (1) $ 304,111 $ 317,918 3.68 % U.S. Government sponsored entities' asset-backed securities $ 46,264 $ 46,642 2.82 % (1) The tax equivalent yield for certain obligations of state and political subdivisions includes the effects of a taxable equivalent adjustment using a 21% federal corporate income tax rate. During both the three-month and six-month periods ended June 30, 2019, Park sold certain AFS debt securities with a book value of $51.7 million at a gross loss of $625,000 and sold certain AFS debt securities with a book value of $5.3 million at a gross gain of $18,000 . There were no sales of investment securities during the three-month period ended June 30, 2018. During the six-month period ended June 30, 2018, Park sold certain AFS debt securities with a book value of $245.0 million at a gross loss of $2.6 million and sold certain AFS debt securities with a book value of $2.0 million at a gross gain of $60,000 . Additionally, during the six-month period ended June 30, 2018, Park sold certain HTM debt securities with a book value of $7.4 million at a gross gain of $291,000 . These HTM securities had been paid down by 96.3% of the principal outstanding at acquisition. Investment securities having a book value of $587 million and $634 million at June 30, 2019 and December 31, 2018, respectively, were pledged to collateralize government and trust department deposits in accordance with federal and state requirements, to secure repurchase agreements sold and as collateral for Federal Home Loan Bank advance borrowings.

Other Investment Securities

Other Investment Securities	6 Months Ended
	Jun. 30, 2019
Other Investment Securities [Abstract]
Other Investment Securities	Other Investment Securities Other investment securities consist of stock investments in the FHLB, the FRB, and equity securities. The FHLB and FRB restricted stock investments are carried at their redemption value. Equity securities with a readily determinable fair value are carried at fair value. Equity securities without a readily determinable fair value are recorded at cost, minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions ("modified cost"). Park's portfolio of equity investments in limited partnerships which provide mezzanine funding ("Partnership Investments") are valued using the net asset value practical expedient in accordance with ASC 820. The carrying amount of other investment securities at June 30, 2019 and December 31, 2018 was as follows: (In thousands) June 30, 2019 December 31, 2018 FHLB stock $ 35,280 $ 43,388 FRB stock 10,811 8,225 Equity investments carried at fair value 1,832 1,649 Equity investments carried at cost/modified cost (1) 2,689 2,589 Equity investments carried at net asset value 16,718 17,065 Total other investment securities $ 67,330 $ 72,916 (1) There have been no impairments, downward adjustments, or upward adjustments made to equity investments carried at modified cost. During the three months ended June 30, 2019 and 2018, $62,000 and $304,000 , respectively, of unrealized gains on equity investments carried at fair value were recorded within "Gain on equity securities, net" on the consolidated condensed statements of income. During the six months ended June 30, 2019 and 2018, $183,000 and $293,000 , respectively, of unrealized gains on equity investments carried at fair value were recorded within "Gain on equity securities, net" on the consolidated condensed statements of income. During the three months ended June 30, 2019 and 2018, $170,000 and $1.0 million , respectively, of gains on equity investments carried at NAV were recorded within “Gain on equity securities, net” on the consolidated condensed statements of income. During the six months ended June 30, 2019 and 2018, $1.8 million and $752,000 , respectively, of gains on equity investment carried at NAV were recorded within “Gain on equity securities, net” on the consolidated condensed statements of income. An additional $3.5 million gain recorded within “Gain on equity securities, net” on the consolidated condensed statement of income for the six months ended June 30, 2018 relates to Park's 8.55% investment in NewDominion which was held at June 30, 2018. See Note 3 - Business Combinations .

Loans

Loans	6 Months Ended
	Jun. 30, 2019
Loans and Leases Receivable Disclosure [Abstract]
Loans	Loans The composition of the loan portfolio, by class of loan, as of June 30, 2019 and December 31, 2018 was as follows: June 30, 2019 December 31, 2018 (In thousands) Loan Balance Accrued Interest Receivable Recorded Investment Loan Balance Accrued Interest Receivable Recorded Investment Commercial, financial and agricultural * $ 1,159,056 $ 5,396 $ 1,164,452 $ 1,072,786 $ 4,603 $ 1,077,389 Commercial real estate * 1,612,291 5,661 1,617,952 1,283,045 4,750 1,287,795 Construction real estate: Commercial 222,505 869 223,374 175,300 801 176,101 Mortgage 89,457 250 89,707 70,541 151 70,692 Installment 1,985 7 1,992 2,433 7 2,440 Residential real estate: Commercial 476,991 1,354 478,345 429,730 1,150 430,880 Mortgage 1,167,808 1,893 1,169,701 1,134,278 1,227 1,135,505 HELOC 239,017 1,324 240,341 215,283 1,159 216,442 Installment 13,387 36 13,423 14,327 36 14,363 Consumer 1,363,186 4,138 1,367,324 1,292,136 3,756 1,295,892 Leases 31,054 18 31,072 2,273 26 2,299 Total loans $ 6,376,737 $ 20,946 $ 6,397,683 $ 5,692,132 $ 17,666 $ 5,709,798 * Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class. Loans are shown net of deferred origination fees, costs and unearned income of $12.7 million at June 30, 2019 and $12.5 million at December 31, 2018 , which represented a net deferred income position at each date. At June 30, 2019 and December 31, 2018 , loans included purchase accounting adjustments of $15.2 million and $4.4 million , respectively, which represented a net deferred income position at each date. This fair market value adjustment is expected to be recognized into interest income on a level yield basis over the remaining expected life of the loans. Overdrawn deposit accounts of $2.2 million and $2.3 million had been reclassified to loans at June 30, 2019 and December 31, 2018 , respectively, and are included in the commercial, financial and agricultural loan class above. Credit Quality The following tables present the recorded investment in nonaccrual loans, accruing troubled debt restructurings, and loans past due 90 days or more and still accruing by class of loan as of June 30, 2019 and December 31, 2018 : June 30, 2019 (In thousands) Nonaccrual Loans Accruing TDRs Loans Past Due 90 Days or More and Accruing Total Nonperforming Loans Commercial, financial and agricultural $ 17,670 $ 1,985 $ 25 $ 19,680 Commercial real estate 23,846 2,615 606 27,067 Construction real estate: Commercial 1,788 455 224 2,467 Mortgage 86 79 — 165 Installment 59 7 — 66 Residential real estate: Commercial 1,806 68 — 1,874 Mortgage 15,728 9,029 1,061 25,818 HELOC 1,667 1,085 55 2,807 Installment 533 1,601 — 2,134 Consumer 3,401 913 500 4,814 Leases 91 — — 91 Total loans $ 66,675 $ 17,837 $ 2,471 $ 86,983 December 31, 2018 (In thousands) Nonaccrual Loans Accruing TDRs Loans Past Due 90 Days or More and Accruing Total Nonperforming Loans Commercial, financial and agricultural $ 14,998 $ 196 $ 10 $ 15,204 Commercial real estate 25,566 2,860 — 28,426 Construction real estate: Commercial 1,866 — — 1,866 Mortgage — 15 20 35 Installment 19 9 — 28 Residential real estate: Commercial 2,610 122 — 2,732 Mortgage 16,892 9,100 1,124 27,116 HELOC 2,158 1,028 9 3,195 Installment 468 1,049 24 1,541 Consumer 3,377 843 1,115 5,335 Leases — — — — Total loans $ 67,954 $ 15,222 $ 2,302 $ 85,478 The following table provides additional information regarding those nonaccrual loans and accruing TDR loans that were individually evaluated for impairment and those collectively evaluated for impairment, as of June 30, 2019 and December 31, 2018 . June 30, 2019 December 31, 2018 (In thousands) Nonaccrual and Accruing TDRs Loans Individually Evaluated for Impairment Loans Collectively Evaluated for Impairment Nonaccrual and Accruing TDRs Loans Individually Evaluated for Impairment Loans Collectively Evaluated for Impairment Commercial, financial and agricultural $ 19,655 $ 19,586 $ 69 $ 15,194 $ 15,120 $ 74 Commercial real estate 26,461 26,461 — 28,426 28,426 — Construction real estate: Commercial 2,243 2,243 — 1,866 1,866 — Mortgage 165 — 165 15 — 15 Installment 66 — 66 28 — 28 Residential real estate: Commercial 1,874 1,874 — 2,732 2,732 — Mortgage 24,757 — 24,757 25,992 — 25,992 HELOC 2,752 — 2,752 3,186 — 3,186 Installment 2,134 — 2,134 1,517 — 1,517 Consumer 4,314 — 4,314 4,220 — 4,220 Leases 91 91 — — — — Total loans $ 84,512 $ 50,255 $ 34,257 $ 83,176 $ 48,144 $ 35,032 All of the loans individually evaluated for impairment were evaluated using the fair value of the underlying collateral or the present value of expected future cash flows as the measurement method. The following table presents loans individually evaluated for impairment by class of loan, together with the related allowance recorded, as of June 30, 2019 and December 31, 2018 . June 30, 2019 December 31, 2018 (In thousands) Unpaid Principal Balance Recorded Investment Allowance for Loan Losses Allocated Unpaid Principal Balance Recorded Investment Allowance for Loan Losses Allocated With no related allowance recorded: Commercial, financial and agricultural $ 8,875 $ 8,057 $ — $ 8,999 $ 3,713 $ — Commercial real estate 26,386 26,122 — 26,663 26,213 — Construction real estate: Commercial 4,601 1,787 — 4,679 1,866 — Residential real estate: Commercial 1,831 1,779 — 2,691 2,374 — Leases — — — — — — With an allowance recorded: Commercial, financial and agricultural 13,666 11,529 2,279 13,736 11,407 2,169 Commercial real estate 339 339 48 2,255 2,213 86 Construction real estate: Commercial 455 456 3 — — — Residential real estate: Commercial 95 95 21 358 358 18 Leases 91 91 28 — — — Total $ 56,339 $ 50,255 $ 2,379 $ 59,381 $ 48,144 $ 2,273 Management’s general practice is to charge down loans individually evaluated for impairment to the fair value of the underlying collateral. At June 30, 2019 and December 31, 2018 , there were $4.0 million and $8.8 million , respectively, of partial charge-offs on loans individually evaluated for impairment with no related allowance recorded and $2.1 million and $2.4 million , respectively, of partial charge-offs on loans individually evaluated for impairment that also had a specific reserve allocated. The allowance included specific reserves related to loans individually evaluated for impairment at June 30, 2019 and December 31, 2018 of $2.4 million and $2.3 million , respectively. These loans with specific reserves had a recorded investment of $12.5 million and $14.0 million as of June 30, 2019 and December 31, 2018 , respectively. Interest income on nonaccrual loans individually evaluated for impairment is recognized on a cash basis only when Park expects to receive the entire recorded investment of the loans. Interest income on accruing TDRs individually evaluated for impairment continues to be recorded on an accrual basis. The following table presents the average recorded investment and interest income recognized subsequent to impairment on loans individually evaluated for impairment as of and for the three and six months ended June 30, 2019 and June 30, 2018 : Three Months Ended Three Months Ended (In thousands) Recorded Investment as of June 30, 2019 Average Recorded Investment Interest Income Recognized Recorded Investment as of June 30, 2018 Average Recorded Investment Interest Income Recognized Commercial, financial and agricultural $ 19,586 $ 16,136 $ 90 $ 29,943 $ 27,637 $ 145 Commercial real estate 26,461 30,050 255 26,528 20,711 201 Construction real estate: Commercial 2,243 2,559 10 2,529 1,510 13 Residential real estate: Commercial 1,874 1,909 25 2,750 2,653 27 Leases 91 23 — — — — Total $ 50,255 $ 50,677 $ 380 $ 61,750 $ 52,511 $ 386 Six Months Ended Six Months Ended (In thousands) Recorded Investment as of June 30, 2019 Average Recorded Investment Interest Income Recognized Recorded Investment as of June 30, 2018 Average Recorded Investment Interest Income Recognized Commercial, financial and agricultural $ 19,586 $ 15,628 $ 137 — $ 29,943 $ 23,402 $ 319 Commercial real estate 26,461 29,209 526 — 26,528 19,519 403 Construction real estate: Commercial 2,243 2,330 22 — 2,529 1,451 27 Residential real estate: Commercial 1,874 2,277 45 — 2,750 7,511 58 Leases 91 13 — — — — Total $ 50,255 $ 49,457 $ 730 — $ 61,750 $ 51,883 $ 807 The following tables present the aging of the recorded investment in past due loans as of June 30, 2019 and December 31, 2018 by class of loan. June 30, 2019 (In thousands) Accruing Loans Past Due 30-89 Days Past Due Nonaccrual Loans and Loans Past Due 90 Days or More and Accruing (1) Total Past Due Total Current (2) Total Recorded Investment Commercial, financial and agricultural $ 402 $ 10,672 $ 11,074 $ 1,153,378 $ 1,164,452 Commercial real estate 3,026 1,565 4,591 1,613,361 1,617,952 Construction real estate: Commercial — 1,748 1,748 221,626 223,374 Mortgage 114 301 415 89,292 89,707 Installment 29 — 29 1,963 1,992 Residential real estate: Commercial 39 811 850 477,495 478,345 Mortgage 9,322 9,574 18,896 1,150,805 1,169,701 HELOC 235 843 1,078 239,263 240,341 Installment 82 337 419 13,004 13,423 Consumer 6,005 1,731 7,736 1,359,588 1,367,324 Leases — — — 31,072 31,072 Total loans $ 19,254 $ 27,582 $ 46,836 $ 6,350,847 $ 6,397,683 (1) Includes an aggregate of $2.5 million of loans past due 90 days or more and accruing. The remaining loans were past due nonaccrual loans. (2) Includes an aggregate of $41.6 million of nonaccrual loans which were current in regards to contractual principal and interest payments. December 31, 2018 (in thousands) Accruing Loans Past Due 30-89 Days Past Due (1) Total Past Due Total Current (2) Total Recorded Investment Commercial, financial and agricultural $ 4,786 $ 1,375 $ 6,161 $ 1,071,228 $ 1,077,389 Commercial real estate 780 3,584 4,364 1,283,431 1,287,795 Construction real estate: Commercial — 1,635 1,635 174,466 176,101 Mortgage 133 20 153 70,539 70,692 Installment 28 19 47 2,393 2,440 Residential real estate: Commercial 683 1,104 1,787 429,093 430,880 Mortgage 13,210 8,553 21,763 1,113,742 1,135,505 HELOC 620 907 1,527 214,915 216,442 Installment 155 274 429 13,934 14,363 Consumer 9,524 2,131 11,655 1,284,237 1,295,892 Leases — — — 2,299 2,299 Total loans $ 29,919 $ 19,602 $ 49,521 $ 5,660,277 $ 5,709,798 (1) Includes an aggregate of $2.3 million of loans past due 90 days or more and accruing. The remaining loans were past due nonaccrual loans. (2) Includes an aggregate of $50.7 million of nonaccrual loans which were current in regards to contractual principal and interest payments. Credit Quality Indicators Management utilizes past due information as a credit quality indicator across the loan portfolio. Past due information as of June 30, 2019 and December 31, 2018 is included in the tables above. The past due information is the primary credit quality indicator within the following classes of loans: (1) mortgage loans and installment loans in the construction real estate segment; (2) mortgage loans, HELOC and installment loans in the residential real estate segment; and (3) consumer loans. The primary credit indicator for commercial loans is based on an internal grading system that grades commercial loans on a scale from 1 to 8. Credit grades are continuously monitored by the responsible loan officer and adjustments are made when appropriate. A grade of 1 indicates little or no credit risk and a grade of 8 is considered a loss. Commercial loans that are pass-rated (graded an 1 through a 4) are considered to be of acceptable credit risk. Commercial loans graded a 5 (special mention) are considered to be watch list credits and a higher loan loss reserve percentage is allocated to these loans. Loans classified as special mention have potential weaknesses that require management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of Park’s credit position at some future date. Commercial loans graded a 6 (substandard), also considered to be watch list credits, are considered to represent higher credit risk and, as a result, a higher loan loss reserve percentage is allocated to these loans. Loans classified as substandard are inadequately protected by the current sound worth and paying capacity of the obligor or the value of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that Park will sustain some loss if the deficiencies are not corrected. Commercial loans that are graded a 7 (doubtful) are shown as nonaccrual and Park generally charges these loans down to their fair value by taking a partial charge-off or recording a specific reserve. Loans classified as doubtful have all the weaknesses inherent in those classified as substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable. Certain 6-rated loans and all 7-rated loans are placed on nonaccrual status and included within the impaired category. A loan is deemed impaired when management determines the borrower's ability to perform in accordance with the contractual loan agreement is in doubt. Any commercial loan graded an 8 (loss) is completely charged off. The tables below present the recorded investment by loan grade at June 30, 2019 and December 31, 2018 for all commercial loans: June 30, 2019 (In thousands) 5 Rated 6 Rated Nonaccrual and Accruing TDRs Purchase Credit Impaired (1) Pass-Rated Recorded Investment Commercial, financial and agricultural * $ 13,271 $ 555 $ 19,655 $ 3,836 $ 1,127,135 $ 1,164,452 Commercial real estate * 9,670 — 26,461 14,055 1,567,766 1,617,952 Construction real estate: Commercial 100 1 2,243 1,304 219,726 223,374 Residential real estate: Commercial 1,585 101 1,874 1,964 472,821 478,345 Leases — — 91 634 30,347 31,072 Total commercial loans $ 24,626 $ 657 $ 50,324 $ 21,793 $ 3,417,795 $ 3,515,195 * Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class. (1) Excludes loans acquired with deteriorated credit quality which are nonaccrual or TDRs due to additional credit deterioration or modification post acquisition. These loans had a recorded investment of $890,000 at June 30, 2019 . December 31, 2018 (In thousands) 5 Rated 6 Rated Nonaccrual and Accruing TDRs Purchase Credit Impaired (1) Pass-Rated Recorded Investment Commercial, financial and agricultural * $ 11,509 $ 444 $ 15,194 $ 148 $ 1,050,094 $ 1,077,389 Commercial real estate * 2,707 — 28,426 3,059 1,253,603 1,287,795 Construction real estate: Commercial 1,560 — 1,866 503 172,172 176,101 Residential real estate: Commercial 272 41 2,732 251 427,584 430,880 Leases — — — — 2,299 2,299 Total Commercial Loans $ 16,048 $ 485 $ 48,218 $ 3,961 $ 2,905,752 $ 2,974,464 * Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class. (1) Excludes loans acquired with deteriorated credit quality which are nonaccrual or TDRs due to additional credit deterioration or modification post acquisition. These loans had a recorded investment of $475,000 at December 31, 2018. Loans and Leases Acquired with Deteriorated Credit Quality In conjunction with the NewDominion Bank acquisition, Park acquired loans with a book value of $277.9 million as of July 1, 2018. These loans were recorded at the initial fair value of $272.8 million . Loans acquired with deteriorated credit quality with a book value of $5.1 million were recorded at the initial fair value of $4.9 million . The carrying amount of loans acquired with deteriorated credit quality at June 30, 2019 and December 31, 2018 was $4.2 million and $4.4 million , respectively, while the outstanding customer balance was $4.4 million and $4.6 million , respectively. At June 30, 2019 a $3,000 allowance for loan losses had been recognized related to the acquired impaired loans. At December 31, 2018, no allowance had been recognized related to the acquired impaired loans. In conjunction with the Carolina Alliance acquisition, Park acquired loans and leases with a book value of $589.7 million as of April 1, 2019. These loans and leases were recorded at the initial fair value of $578.6 million . Loans and leases acquired with deteriorated credit quality with a book value of $21.8 million were recorded at the initial fair value of $19.9 million . The carrying amount of loans and leases acquired with deteriorated credit quality at June 30, 2019 was $19.7 million , while the outstanding customer balance was $22.5 million . At June 30, 2019 , no allowance had been recognized related to the acquired impaired loans and leases. Troubled Debt Restructurings Management classifies loans as TDRs when a borrower is experiencing financial difficulties and Park has granted a concession to the borrower as part of a modification or in the loan renewal process. In order to determine whether a borrower is experiencing financial difficulty, an evaluation is performed of the probability that the borrower will be in payment default on any of the borrower's debt in the foreseeable future without the modification. This evaluation is performed in accordance with the Company’s internal underwriting policy. Management’s policy is to modify loans by extending the term or by granting a temporary or permanent contractual interest rate below the market rate, not by forgiving debt. A court's discharge of a borrower's debt in a Chapter 7 bankruptcy is considered a concession when the borrower does not reaffirm the discharged debt. Certain loans which were modified during the three -month and six -month periods ended June 30, 2019 and June 30, 2018 did not meet the definition of a TDR as the modification was a delay in a payment that was considered to be insignificant. Management considers a forbearance period of up to three months or a delay in payment of up to 30 days to be insignificant. TDRs may be classified as accruing if the borrower has been current for a period of at least six months with respect to loan payments and management expects that the borrower will be able to continue to make payments in accordance with the terms of the restructured note. Management reviews all accruing TDRs quarterly to ensure payments continue to be made in accordance with the modified terms. Quarterly, management reviews renewals/modifications of loans previously identified as TDRs to consider if it is appropriate to remove the TDR classification. If the borrower is no longer experiencing financial difficulty and the renewal/modification did not contain a concessionary interest rate or other concessionary terms and the terms of the renewal/modification are considered to be market terms based on the current risk characteristics of the borrower, management considers the potential removal of the TDR classification. If deemed appropriate, the TDR classification is removed if the borrower has complied with the terms of the loan at the date of the renewal/modification and there was a reasonable expectation that the borrower would continue to comply with the terms of the loan subsequent to the date of the renewal/modification. The majority of these TDRs were originally considered restructurings in a prior year as a result of a renewal/modification with an interest rate that was not commensurate with the risk of the underlying loan at the time of the renewal/modification. There were no TDR classifications removed during the three -month period ended June 30, 2019 . The TDR classification was removed on $23,000 of loans during the six -month period ended June 30, 2019 . The TDR classification was removed on $1.9 million of loans during the three -month period ended June 30, 2018 and on $2.2 million of loans during the six -month period ended June 30, 2018 . At June 30, 2019 and December 31, 2018 , there were $24.1 million and $24.6 million , respectively, of TDRs included in the nonaccrual loan totals. At June 30, 2019 and December 31, 2018 , $12.1 million and $19.2 million , respectively, of these nonaccrual TDRs were performing in accordance with the terms of the restructured note. As of June 30, 2019 and December 31, 2018 , loans with a recorded investment of $17.8 million and $15.2 million , respectively, were included in accruing TDR loan totals. Management will continue to review the restructured loans and may determine it is appropriate to move certain nonaccrual TDRs to accrual status in the future. At June 30, 2019 and December 31, 2018 , Park had commitments to lend $2.7 million and $0.3 million , respectively, of additional funds to borrowers whose outstanding loan terms had been modified in a TDR. At both June 30, 2019 and December 31, 2018 , there were $1.2 million of specific reserves related to TDRs. Modifications made in 2019 and 2018 were largely the result of renewals and extending the maturity date of the loans at terms consistent with the original notes. These modifications were deemed to be TDRs primarily due to Park’s conclusion that the borrower would likely not have qualified for similar terms through another lender. Many of the modifications deemed to be TDRs were previously identified as impaired loans, and thus were also previously evaluated for impairment under Accounting Standards Codification (ASC) 310. There were $1,000 of additional specific reserves recorded during the three -month and six -month periods ended June 30, 2019 as a result of TDRs identified in the period. There were no additional specific reserves recorded during the three -month period ended June 30, 2018 as a result of TDRs identified in the period. Additional specific reserves of $10,000 were recorded during the six -month period ended June 30, 2018 as a result of TDRs identified in the period. The terms of certain other loans were modified during the three -month and six -month periods ended June 30, 2019 and June 30, 2018 that did not meet the definition of a TDR. There were no substandard commercial loans modified during the three -month and six -month periods ended June 30, 2019 which did not meet the definition of a TDR. Substandard commercial loans modified during the three -month and six -month periods ended June 30, 2018 which did not meet the definition of a TDR had a total recorded investment of $0.1 million and $0.2 million , respectively. Consumer loans modified during the three -month and six -month periods ended June 30, 2019 which did not meet the definition of a TDR had a total recorded investment of $7.4 million and $13.4 million , respectively. Consumer loans with a recorded investment of $4.7 million and $11.0 million were modified during the three -month and six -month periods ended June 30, 2018 and did not meet the definition of a TDR. Many of these loans were to borrowers who were not experiencing financial difficulties but who were looking to reduce their cost of funds. The following tables detail the number of contracts modified as TDRs during the three -month periods ended June 30, 2019 and June 30, 2018 , as well as the recorded investment of these contracts at June 30, 2019 and June 30, 2018 . The recorded investment pre- and post-modification is generally the same due to the fact that Park does not typically forgive principal. Three Months Ended (In thousands) Number of Contracts Accruing Nonaccrual Total Recorded Investment Commercial, financial and agricultural 11 $ 1,802 $ 642 $ 2,444 Commercial real estate 2 — 780 780 Construction real estate: Commercial — — — — Mortgage 1 71 — 71 Installment — — — — Residential real estate: Commercial 1 — 36 36 Mortgage 6 — 374 374 HELOC 5 99 67 166 Installment 8 365 45 410 Consumer 105 60 903 963 Total loans 139 $ 2,397 $ 2,847 $ 5,244 Three Months Ended (In thousands) Number of Contracts Accruing Nonaccrual Total Recorded Investment Commercial, financial and agricultural 4 $ 123 $ 26 $ 149 Commercial real estate 3 455 134 589 Construction real estate: Commercial — — — — Mortgage — — — — Installment 2 14 — 14 Residential real estate: Commercial — — — — Mortgage 4 93 224 317 HELOC 6 409 43 452 Installment 4 71 4 75 Consumer 85 58 720 778 Total loans 108 $ 1,223 $ 1,151 $ 2,374 Of those loans which were modified and determined to be a TDR during the three -month period ended June 30, 2019 , $0.6 million were on nonaccrual status as of December 31, 2018 . Of those loans which were modified and determined to be a TDR during the three -month period ended June 30, 2018 , $5,000 were on nonaccrual status as of December 31, 2017 . The following tables detail the number of contracts modified as TDRs during the six -month periods ended June 30, 2019 and June 30, 2018 , as well as the recorded investment of these contracts at June 30, 2019 and June 30, 2018 . The recorded investment pre- and post-modification is generally the same due to the fact that Park does not typically forgive principal. Six Months Ended (In thousands) Number of Contracts Accruing Nonaccrual Total Recorded Investment Commercial, financial and agricultural 16 $ 1,801 $ 1,099 $ 2,900 Commercial real estate 4 — 2,995 2,995 Construction real estate: Commercial 1 456 — 456 Mortgage 1 71 — 71 Installment — — — — Residential real estate: Commercial 1 — 36 36 Mortgage 14 54 619 673 HELOC 8 100 136 236 Installment 16 550 46 596 Consumer 174 60 1,159 1,219 Total loans 235 $ 3,092 $ 6,090 $ 9,182 Six Months Ended (In thousands) Number of Contracts Accruing Nonaccrual Total Recorded Investment Commercial, financial and agricultural 8 $ 123 $ 70 $ 193 Commercial real estate 6 455 265 720 Construction real estate: Commercial 1 — — — Mortgage — — — — Installment 2 14 — 14 Residential real estate: Commercial — — — — Mortgage 13 93 868 961 HELOC 8 661 130 791 Installment 9 104 17 121 Consumer 135 61 906 967 Total loans 182 $ 1,511 $ 2,256 $ 3,767 Of those loans which were modified and determined to be a TDR during the six -month period ended June 30, 2019 , $1.3 million were on nonaccrual status as of December 31, 2018 . Of those loans which were modified and determined to be a TDR during the six -month period ended June 30, 2018 , $0.4 million were on nonaccrual status as of December 31, 2017 . The following tables present the recorded investment in loans which were modified as TDRs within the previous 12 months and for which there was a payment default during the three -month and six -month periods ended June 30, 2019 and June 30, 2018 , respectively. For these tables, a loan is considered to be in default when it becomes 30 days contractually past due under the modified terms. The additional allowance for loan loss resulting from the defaults on TDR loans was immaterial. Three Months Ended Three Months Ended (In thousands) Number of Contracts Recorded Investment Number of Contracts Recorded Investment Commercial, financial and agricultural 6 $ 91 3 $ 144 Commercial real estate — — — — Construction real estate: Commercial — — — — Mortgage — — — — Installment — — — — Residential real estate: Commercial — — — — Mortgage 5 345 6 600 HELOC 5 67 1 88 Installment 2 67 — — Consumer 61 674 42 403 Leases — — — — Total loans 79 $ 1,244 52 $ 1,235 Of the $1.2 million in modified TDRs which defaulted during the three -month period ended June 30, 2019 , $30,000 were accruing loans and $1.2 million were nonaccrual loans. Of the $1.2 million in modified TDRs which defaulted during the three -month period ended June 30, 2018 , $21,000 were accruing loans and $1.2 million were nonaccrual loans. Six Months Ended Six Months Ended (In thousands) Number of Contracts Recorded Investment Number of Contracts Recorded Investment Commercial, financial and agricultural 7 $ 160 3 $ 144 Commercial real estate — — — — Construction real estate: Commercial — — — — Mortgage — — — — Installment — — — — Residential real estate: Commercial — — — — Mortgage 7 382 7 703 HELOC 5 67 1 88 Installment 2 67 — — Consumer 69 720 47 445 Leases — — — — Total loans 90 $ 1,396 58 $ 1,380 Of the $1.4 million in modified TDRs which defaulted during the six-month period ended June 30, 2019 , $30,000 were accruing loans and $1.4 million were nonaccrual loans. Of the $1.4 million in modified TDRs which defaulted during the six -month period ended June 30, 2018 , $21,000 were accruing loans and $1.4 million were nonaccrual loans.

Allowance For Loan Losses

Allowance For Loan Losses	6 Months Ended
	Jun. 30, 2019
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract]
Allowance For Loan Losses	Allowance for Loan Losses The allowance for loan losses is that amount management believes is adequate to absorb probable incurred credit losses in the loan portfolio based on management’s evaluation of various factors including overall growth in the loan portfolio, an analysis of individual loans, prior and current loss experience, and current economic conditions. A provision for loan losses is charged to operations based on management’s periodic evaluation of these and other pertinent factors as discussed within Note 1 of the Notes to Consolidated Financial Statements included in Park’s 2018 Annual Report. Loss factors are reviewed quarterly and updated at least annually to reflect recent loan loss history and incorporate current risks and trends which may not be recognized in historical data. The following are factors management reviews on a quarterly or annual basis. • Historical Loss Factor: Management updated the historical loss calculation during the fourth quarter of 2018, incorporating net charge-offs plus changes in specific reserves through December 31, 2018. With the addition of 2018 historical losses, management extended the historical loss period to 108 months from 96 months. The 108 -month historical loss period captures all annual periods subsequent to June 2009, the end of the most recent recession, thus encompassing the full economic cycle to date. • Loss Emergence Period Factor: At least annually, management calculates the loss emergence period for each commercial loan segment. The loss emergence period is calculated based upon the average period of time it takes from the probable occurrence of a loss event to the credit being moved to nonaccrual. If the loss emergence period for any commercial loan segment is greater than one year, management applies additional general reserves to all performing loans within that segment of the commercial loan portfolio. The loss emergence period was last updated in the fourth quarter of 2018. • Loss Migration Factor: Park’s commercial loans are individually risk graded. If loan downgrades occur, the probability of default increases, and accordingly, management allocates a higher percentage reserve to those accruing commercial loans graded special mention and substandard. Annually, management calculates a loss migration factor for each commercial loan segment for special mention and substandard credits based on a review of losses over the period of time a loan takes to migrate from pass-rated to impaired. The loss migration factor was last updated in the fourth quarter of 2018. • Environmental Loss Factor: Management has identified certain macroeconomic factors that trend in accordance with losses in Park’s commercial loan portfolio. These macroeconomic factors are reviewed quarterly and the adjustments made to the environmental loss factor impacting each segment in the performing commercial loan portfolio correlate to changes in the macroeconomic environment. No change was made to the environmental loss factor during the six months ended June 30, 2019 . The activity in the allowance for loan losses for the three -month and six -month periods ended June 30, 2019 and June 30, 2018 is summarized in the following tables. Three Months Ended (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Beginning balance $ 17,337 $ 10,193 $ 4,564 $ 9,170 $ 12,104 $ — $ 53,368 Charge-offs 715 339 — 62 1,812 — 2,928 Recoveries 164 55 23 160 1,241 1 1,644 Net charge-offs/(recoveries) 551 284 (23 ) (98 ) 571 (1 ) 1,284 Provision/(recovery) 584 468 478 (399 ) 732 56 1,919 Ending balance $ 17,370 $ 10,377 $ 5,065 $ 8,869 $ 12,265 $ 57 $ 54,003 Three Months Ended (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Beginning balance $ 14,077 $ 9,488 $ 4,463 $ 9,415 $ 11,526 $ — $ 48,969 Charge-offs 287 182 31 102 2,114 — 2,716 Recoveries 206 89 220 244 1,054 — 1,813 Net charge-offs/(recoveries) 81 93 (189 ) (142 ) 1,060 — 903 Provision/(recovery) 482 11 — (312 ) 1,205 — 1,386 Ending balance $ 14,478 $ 9,406 $ 4,652 $ 9,245 $ 11,671 $ — $ 49,452 Six Months Ended (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Beginning balance $ 16,777 $ 9,768 $ 4,463 $ 8,731 $ 11,773 $ — $ 51,512 Charge-offs 913 393 — 91 4,518 — 5,915 Recoveries 580 114 111 542 2,641 1 3,989 Net charge-offs/(recoveries) 333 279 (111 ) (451 ) 1,877 (1 ) 1,926 Provision/(recovery) 926 888 491 (313 ) 2,369 56 4,417 Ending balance $ 17,370 $ 10,377 $ 5,065 $ 8,869 $ 12,265 $ 57 $ 54,003 Six Months Ended (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Beginning balance $ 15,022 $ 9,601 $ 4,430 $ 9,321 $ 11,614 $ — $ 49,988 Charge-offs 936 229 31 218 4,752 — 6,166 Recoveries 858 176 279 604 2,067 — 3,984 Net charge-offs/(recoveries) 78 53 (248 ) (386 ) 2,685 — 2,182 (Recovery)/provision (466 ) (142 ) (26 ) (462 ) 2,742 — 1,646 Ending balance $ 14,478 $ 9,406 $ 4,652 $ 9,245 $ 11,671 $ — $ 49,452 Loans collectively evaluated for impairment in the following tables include all performing loans at June 30, 2019 and December 31, 2018 , as well as nonperforming loans internally classified as consumer loans. Nonperforming consumer loans are not typically individually evaluated for impairment, but receive a portion of the statistical allocation of the allowance for loan losses. Loans individually evaluated for impairment include all impaired loans internally classified as commercial loans at June 30, 2019 and December 31, 2018 , which are evaluated for impairment in accordance with U.S. GAAP (see Note 1 of the Notes to Consolidated Financial Statements included in Park’s 2018 Annual Report). The composition of the allowance for loan losses at June 30, 2019 and December 31, 2018 was as follows: June 30, 2019 (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Ending allowance balance attributed to loans: Individually evaluated for impairment $ 2,279 $ 48 $ 3 $ 21 $ — $ 28 $ 2,379 Collectively evaluated for impairment 15,091 10,329 5,062 8,848 12,265 29 51,624 Acquired with deteriorated credit quality (1) — — — — — — — Total ending allowance balance $ 17,370 $ 10,377 $ 5,065 $ 8,869 $ 12,265 $ 57 $ 54,003 Loan balance: Loans individually evaluated for impairment $ 19,586 $ 26,432 $ 2,243 $ 1,873 $ — $ 91 $ 50,225 Loans collectively evaluated for impairment 1,135,656 1,571,913 310,321 1,892,083 1,363,183 30,329 6,303,485 Loans acquired with deteriorated credit quality (1) 3,814 13,946 1,383 3,247 3 634 23,027 Total ending loan balance $ 1,159,056 $ 1,612,291 $ 313,947 $ 1,897,203 $ 1,363,186 $ 31,054 $ 6,376,737 Allowance for loan losses as a percentage of loan balance: Loans individually evaluated for impairment 11.64 % 0.18 % 0.13 % 1.12 % — % 30.77 % 4.74 % Loans collectively evaluated for impairment 1.33 % 0.66 % 1.63 % 0.47 % 0.90 % 0.10 % 0.82 % Loans acquired with deteriorated credit quality — % — % — % — % — % — % — % Total 1.50 % 0.64 % 1.61 % 0.47 % 0.90 % 0.18 % 0.85 % Recorded investment: Loans individually evaluated for impairment $ 19,586 $ 26,461 $ 2,243 $ 1,874 $ — $ 91 $ 50,255 Loans collectively evaluated for impairment 1,141,030 1,577,436 311,425 1,896,671 1,367,321 30,347 6,324,230 Loans acquired with deteriorated credit quality (1) 3,836 14,055 1,405 3,265 3 634 23,198 Total ending recorded investment $ 1,164,452 $ 1,617,952 $ 315,073 $ 1,901,810 $ 1,367,324 $ 31,072 $ 6,397,683 (1) Excludes loans acquired with deteriorated credit quality which are individually evaluated for impairment due to additional credit deterioration post-acquisition. These loans had a balance of $888,000 , a recorded investment of $890,000 , and a $3,000 allowance as of June 30, 2019 . December 31, 2018 (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Ending allowance balance attributed to loans: Individually evaluated for impairment $ 2,169 $ 86 $ — $ 18 $ — $ — $ 2,273 Collectively evaluated for impairment 14,608 9,682 4,463 8,713 11,773 — 49,239 Acquired with deteriorated credit quality — — — — — — — Total ending allowance balance $ 16,777 $ 9,768 $ 4,463 $ 8,731 $ 11,773 $ — $ 51,512 Loan balance: Loans individually evaluated for impairment $ 15,119 $ 28,418 $ 1,866 $ 2,732 $ — $ — $ 48,135 Loans collectively evaluated for impairment 1,057,520 1,251,579 245,909 1,790,637 1,292,136 2,273 5,640,054 Loans acquired with deteriorated credit quality (1) 147 3,048 499 249 — — 3,943 Total ending loan balance $ 1,072,786 $ 1,283,045 $ 248,274 $ 1,793,618 $ 1,292,136 $ 2,273 $ 5,692,132 Allowance for loan losses as a percentage of loan balance: Loans individually evaluated for impairment 14.35 % 0.30 % — % 0.66 % — % — % 4.72 % Loans collectively evaluated for impairment 1.38 % 0.77 % 1.81 % 0.49 % 0.91 % — % 0.87 % Loans acquired with deteriorated credit quality — % — % — % — % — % — % — % Total 1.56 % 0.76 % 1.80 % 0.49 % 0.91 % — % 0.90 % Recorded investment: Loans individually evaluated for impairment $ 15,120 $ 28,426 $ 1,866 $ 2,732 $ — $ — $ 48,144 Loans collectively evaluated for impairment 1,062,121 1,256,310 246,864 1,794,207 1,295,892 2,299 5,657,693 Loans acquired with deteriorated credit quality (1) 148 3,059 503 251 — — 3,961 Total ending recorded investment $ 1,077,389 $ 1,287,795 $ 249,233 $ 1,797,190 $ 1,295,892 $ 2,299 $ 5,709,798 (1) Excludes loans acquired with deteriorated credit quality which are individually evaluated for impairment due to additional credit deterioration post acquisition. These loans had a balance of $475,000 , a recorded investment of $475,000 , and no allowance as of December 31, 2018.

Mortgage Loans Held for Sale

Mortgage Loans Held for Sale	6 Months Ended
	Jun. 30, 2019
Receivables [Abstract]
Mortgage Loans Held For Sale	Loans Held For Sale Mortgage loans held for sale are carried at their fair value. At June 30, 2019 and December 31, 2018 , respectively, Park had $13.0 million and $4.2 million in mortgage loans held for sale. These amounts are included in loans on the consolidated condensed balance sheets and in the residential real estate loan segments in Note 6 - Loans , and Note 7 - Allowance for Loan Losses . The contractual balance was $12.8 million and $4.1 million at June 30, 2019 and December 31, 2018 , respectively. The gain expected upon sale was $217,000 and $60,000 at June 30, 2019 and December 31, 2018 , respectively. None of these loans were 90 days or more past due or on nonaccrual status as of June 30, 2019 or December 31, 2018 .

Goodwill and other intangibles

Goodwill and other intangibles	6 Months Ended
	Jun. 30, 2019
Goodwill [Line Items]
Goodwill and Intangible Assets Disclosure [Text Block]	Goodwill and Other Intangible Assets The following table shows the activity in goodwill and other intangible assets for the six months ended June 30, 2019 and 2018. (in thousands) Goodwill Other intangible assets Total December 31, 2017 $ 72,334 $ — $ 72,334 Acquired goodwill and other intangible assets — — — Amortization — — — June 30, 2018 $ 72,334 $ — $ 72,334 December 31, 2018 $ 112,739 $ 6,971 $ 119,710 Acquired goodwill and other intangible assets 45,318 10,251 55,569 Amortization — 991 991 June 30, 2019 $ 158,057 $ 16,231 $ 174,288 Park evaluates goodwill for impairment during the second quarter of each year, with financial data as of March 31. Based on the analysis performed during the second quarter of 2019, the Company determined that goodwill for Park's reporting unit, PNB, was not impaired. There have been no subsequent circumstances or events triggering an additional evaluation. Acquired Intangible Assets The following table shows the balance of acquired intangible assets as of June 30, 2019 and December 31, 2018. June 30, 2019 December 31, 2018 (in thousands) Gross Carrying Amount Accumulated Amortization Gross Carrying Amount Accumulated Amortization Other intangible assets: Core deposit intangibles $ 16,500 $ 1,569 $ 6,249 $ 578 Trade name intangible 1,300 — 1,300 — Total $ 17,800 $ 1,569 $ 7,549 $ 578 Core deposit intangibles are being amortized, on an accelerated basis, over a period of ten years. The trade name intangible is an indefinite life asset and is not amortized, but rather is assessed, at least annually, for impairment. Aggregate amortization expense was $702,000 and $991,000 for the three and six months ended June 30, 2019, respectively. There was no amortization expense for the three and six months ended June 30, 2018. Estimated amortization expense for each of the periods listed below follows: (in thousands) Total Six months ending December 31, 2019 $ 1,482 2020 2,502 2021 2,040 2022 1,725 2023 1,548

Investment in Qualified Afforda

Investment in Qualified Affordable Housing	6 Months Ended
	Jun. 30, 2019
Equity Method Investments and Joint Ventures [Abstract]
Investment in Qualified Affordable Housing	Investment in Qualified Affordable Housing Park makes certain equity investments in various limited partnerships that sponsor affordable housing projects. The purposes of these investments are to achieve a satisfactory return on capital, help create affordable housing opportunities, and assist the Company to achieve its goals associated with the Community Reinvestment Act. The table below details the balances of Park’s affordable housing tax credit investments and related unfunded commitments as of June 30, 2019 and December 31, 2018. (in thousands) June 30, 2019 December 31, 2018 Affordable housing tax credit investments $ 56,722 $ 50,347 Unfunded commitments 28,648 22,282 Commitments are funded when capital calls are made by the general partner. Park expects that the current commitments will be funded between 2019 and 2029. During the three months ended June 30, 2019 and 2018, Park recognized amortization expense of $1.8 million and $1.9 million , respectively, which was included within the provision for income taxes. During the six months ended June 30, 2019 and 2018, Park recognized amortization expense of $3.6 million and $3.7 million , respectively, which was included within the provision for income taxes. Additionally, during the three months ended June 30, 2019 and 2018, Park recognized tax credits and other benefits from its affordable housing tax credit investments of $2.1 million and $2.2 million , respectively, and during the six months ended June 30, 2019 and 2018, recognized $4.3 million and $4.9 million

Other Real Estate Owned

Other Real Estate Owned	6 Months Ended
	Jun. 30, 2019
Other Real Estate Owned [Abstract]
Other Real Estate Owned	Foreclosed and Repossessed Assets Park typically transfers a loan to other real estate owned at the time that Park takes deed/title to the real estate property asset. The carrying amounts of foreclosed real estate properties held at June 30, 2019 and December 31, 2018 are listed below, as well as the recorded investment of loans secured by residential real estate properties for which formal foreclosure proceedings were in process at those dates. (in thousands) June 30, 2019 December 31, 2018 OREO: Commercial real estate $ 2,385 $ 2,359 Construction real estate 380 1,108 Residential real estate 1,074 836 Total OREO $ 3,839 $ 4,303 Loans in process of foreclosure: Residential real estate $ 2,746 $ 2,346 In addition to real estate, Park may also repossess different types of collateral. As of June 30, 2019 and December 31, 2018 , Park had $3.8 million and $4.0 million

Loan Servicing

Loan Servicing	6 Months Ended
	Jun. 30, 2019
Transfers and Servicing of Financial Assets [Abstract]
Loan Servicing	Loan Servicing Park serviced sold mortgage loans of $1.39 billion at both December 31, 2018 and June 30, 2019 and $1.38 billion at June 30, 2018 . At June 30, 2019 , $2.4 million of the sold mortgage loans were sold with recourse, compared to $2.5 million at December 31, 2018 and $2.6 million at June 30, 2018 . Management closely monitors the delinquency rates on the mortgage loans sold with recourse. At June 30, 2019 and December 31, 2018, management had established reserves of $27,000 and $60,000 , respectively, to account for expected losses on loan repurchases. When Park sells mortgage loans with servicing rights retained, these servicing rights are initially recorded at fair value. Park selected the “amortization method” as permissible within U.S. GAAP, whereby the servicing rights capitalized are amortized in proportion to and over the period of estimated future servicing income with respect to the underlying loan. At the end of each reporting period, the carrying value of MSRs is assessed for impairment with a comparison to fair value. MSRs are carried at the lower of their amortized cost or fair value. The amortization of MSRs is included within other service income in the consolidated condensed statements of income. Activity for MSRs and the related valuation allowance follows: Three Months Ended Six Months Ended (In thousands) 2019 2018 2019 2018 Mortgage servicing rights: Carrying amount, net, beginning of period $ 10,082 $ 9,969 $ 10,178 $ 9,688 Additions 479 448 741 776 Amortization (425 ) (417 ) (726 ) (769 ) Changes in valuation allowance (32 ) 77 (89 ) 382 Carrying amount, net, end of period $ 10,104 $ 10,077 $ 10,104 $ 10,077 Valuation allowance: Beginning of period $ 289 $ 325 $ 232 $ 630 Changes in valuation allowance 32 (77 ) 89 (382 ) End of period $ 321 $ 248 $ 321 $ 248 Servicing fees included in other service income were $0.9 million for each of the three months ended June 30, 2019 and 2018 and were $1.8 million for each of the six months ended June 30, 2019 and 2018.

Leases

Leases	6 Months Ended
	Jun. 30, 2019
Leases [Abstract]
Lessee, Operating Leases	Leases Park is a lessee in several noncancellable operating lease arrangements, primarily for retail branches, administrative and warehouse buildings, ATMs, and certain office equipment within its Ohio, North Carolina, South Carolina, and Kentucky markets. Certain of these leases contain renewal options for periods ranging from one to five years. Park’s leases generally do not include termination options for either party to the lease or restrictive financial or other covenants. Payments due under the lease contracts include fixed payments plus, for many of Park’s real estate leases, variable payments such as Park's proportionate share of property taxes, insurance, and common area maintenance. The Company adopted ASU 2016-02, Leases (ASC 842), using the modified retrospective method as of the date of adoption, January 1, 2019, as permitted by the amendments in ASU 2018-11. As a result, the Company was not required to adjust its comparative period financial information for effects of the adoption of the standard or make the new required lease disclosures for periods prior to the effective date. Upon adoption of this accounting guidance on January 1, 2019, Park recorded an initial ROU asset of $11.0 million , a lease liability of $11.8 million , and reclassified an existing deferred rent liability of $0.6 million . The impact to the Company's retained earnings, net of the tax impact, was $143,000 . Management elected to adopt the package of transition practical expedients and, therefore, has not reassessed (1) whether existing or expired contracts contain a lease, (2) lease classification for existing or expired leases or (3) the accounting for initial direct costs that were previously capitalized. The Company did not elect the practical expedient to use hindsight for leases existing at the adoption date. Park elected the practical expedient, by class of underlying asset, to not separate non-lease components from the associated lease components. Additionally, Park has elected not to recognize ROU assets and lease liabilities for short-term leases that have a lease term of 12 months or less. The Company recognizes the lease payments associated with its short-term leases as an expense on a cash basis. Management determines if an arrangement is or contains a lease at contract inception. If an arrangement is determined to be or contain a lease, Park recognizes a ROU asset and a lease liability at the lease commencement date. Park’s lease liability is initially and subsequently measured at the present value of the unpaid lease payments at the lease commencement date. Key estimates and judgments related to the lease liability include how management determines (1) the discount rate it uses to discount the unpaid lease payments to present value, (2) the lease term, and (3) lease payments. • ASC 842 requires a lessee to discount its unpaid lease payments using the interest rate implicit in the lease or, if that rate cannot be readily determined, its incremental borrowing rate. Generally, management cannot determine the interest rate implicit in the lease because it does not have access to the lessor’s estimated residual value or the amount of the lessor’s deferred initial direct costs. Therefore, Park utilizes its incremental borrowing rate as the discount rate for leases. Park’s incremental borrowing rate for a lease is the rate of interest it would have to pay on a collateralized basis to borrow an amount equal to the lease payments under similar terms. To manage its capital and liquidity needs, Park periodically obtains wholesale funding from the FHLB on an over-collateralized basis. The impact of utilizing an interest rate on an over-collateralized borrowing versus a fully collateralized borrowing is not material. Therefore, the FHLB yield curve was selected by management as a baseline to determine Park’s discount rates for leases. • The lease term for all of the Company’s leases includes the noncancellable period of the lease plus any additional periods covered by either Park's option to extend (or not to terminate) the lease that the Company is reasonably certain to exercise, or an option to extend (or not to terminate) the lease controlled by the lessor. If a lease contract contains multiple renewal options, management generally models lease cash flows through the first renewal option period unless the contract contains economic incentives or other conditions that increase the likelihood that additional renewals are reasonably certain to be exercised. • Lease payments included in the measurement of the lease liability comprise the following: – Fixed payments, including in-substance fixed payments, owed over the lease term; – For certain of Park's gross real estate leases, non-lease components such as real estate taxes, insurance, and common area maintenance; and – Variable lease payments that depend on an index or rate, initially measured using the index or rate at the lease commencement date. The ROU asset is initially measured at cost, which comprises the initial amount of the lease liability adjusted for lease payments made at or before the lease commencement date, plus any initial direct costs incurred less any lease incentives received. For operating leases, the ROU asset is subsequently measured throughout the lease term at the carrying amount of the lease liability, plus initial direct costs, plus (minus) any prepaid (accrued) lease payments, less the unamortized balance of lease incentives received. Lease expense for lease payments is recognized on a straight-line basis over the lease term. Park's operating lease ROU asset and lease liability are presented in “Operating lease right-of-use asset" and "Operating lease liability," respectively, on Park's consolidated condensed balance sheet. The carrying amount of Park's ROU asset and lease liability at June 30, 2019 were $14.8 million and $15.6 million , respectively. Park's operating lease expense is recorded in "Occupancy expense" on the Company's consolidated condensed statements of income. Other information related to operating leases for the three and six months ended June 30, 2019 was as follows: (Dollars in thousands) Three Months Ended Six Months Ended Lease cost Operating lease cost $ 826 $ 1,489 Sublease income (95 ) (188 ) Total lease cost $ 731 $ 1,301 Other information Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 837 $ 1,493 Right-of-use assets obtained in exchange for new operating lease liabilities (1) $ 39 $ 39 Reductions to ROU assets resulting from reductions to lease obligations $ (717 ) $ (1,295 ) At June 30, 2019 , Park's operating leases had a weighted average remaining term of 7.5 years and a weighted average discount rate of 3.1% . Undiscounted cash flows included in lease liabilities have expected contractual payments as follows: (in thousands) June 30, 2019 Six months ending December 31, 2019 $ 1,678 2020 2,822 2021 2,526 2022 2,368 2023 2,256 Thereafter 5,881 Total undiscounted minimum lease payments $ 17,531 Present value adjustment (1,955 ) Total lease liabilities $ 15,576

Repurchase Agreement Borrowings

Repurchase Agreement Borrowings	6 Months Ended
	Jun. 30, 2019
Transfers and Servicing [Abstract]
Repurchase Agreement Borrowings	Repurchase Agreement Borrowings Securities sold under agreements to repurchase ("repurchase agreements") with customers represent funds deposited by customers, generally on an overnight basis, that are collateralized by investment securities owned by Park. Repurchase agreements with customers are included in short-term borrowings on the consolidated condensed balance sheets. All repurchase agreements are subject to terms and conditions of repurchase/security agreements between Park and the client and are accounted for as secured borrowings. Park's repurchase agreements consisted of customer accounts and securities which are pledged on an individual security basis. At June 30, 2019 and December 31, 2018 , Park's repurchase agreement borrowings totaled $156 million and $165 million , respectively. These borrowings were collateralized with U.S. government and agency securities with a fair value of $198 million and $272 million at June 30, 2019 and December 31, 2018 , respectively. Declines in the value of the collateral would require Park to pledge additional securities. As of June 30, 2019 and December 31, 2018 , Park had $867 million and $933 million , respectively, of available unpledged securities. The table below shows the remaining contractual maturity of repurchase agreements by collateral pledged at June 30, 2019 and December 31, 2018 : June 30, 2019 (in thousands) Remaining Contractual Maturity of the Agreements Overnight and Continuous Up to 30 days 30 - 90 days Greater than 90 days Total U.S. government and agency securities $ 155,578 $ — $ — $ — $ 155,578 December 31, 2018 (in thousands) Remaining Contractual Maturity of the Agreements Overnight and Continuous Up to 30 days 30 - 90 days Greater than 90 days Total U.S. government and agency securities $ 164,966 $ — $ — $ — $ 164,966

Derivatives

Derivatives	6 Months Ended
	Jun. 30, 2019
Derivative [Line Items]
Derivative Instruments and Hedging Activities Disclosure [Text Block]	Derivatives Park uses certain derivative instruments to meet the needs of its clients while managing the interest rate risk associated with certain transactions. Park does not use derivatives for speculative purposes. A summary of derivative instruments utilized by Park follows. Interest Rate Swaps Park utilizes interest rate swap agreements as part of its asset liability management strategy to help manage its interest rate risk position and as a means to meet the financing, interest rate and other risk management needs of qualifying commercial banking customers. The notional amount of the interest rate swaps does not represent the amount exchanged by the parties. The amount exchanged is determined by reference to the notional amount and the other terms of the individual interest rate swap agreements. Borrowing Derivatives : Interest rate swaps with notional amounts totaling $25.0 million as of June 30, 2019 were designated as cash flow hedges of certain FHLB advances. There were no interest rate swaps of FHLB advances as of December 31, 2018 . Loan Derivatives : In conjunction with the Carolina Alliance acquisition, Park acquired interest rate swaps that were designated as cash flow hedges of certain commercial loans. These interest rate swaps were simultaneously hedged by offsetting interest rate swaps that Carolina Alliance executed with a third party, such that Carolina Alliance minimized its net interest rate risk exposure resulting from such transactions. These interest rate swaps had a notional amount totaling $38.0 million as of June 30, 2019 . There were no interest rate swaps of commercial loans as of December 31, 2018 . All of the Company's interest rate swaps were determined to be fully effective during the three and six months ended June 30, 2019 . As such, no amount of ineffectiveness has been included in net income. Therefore, the aggregate fair value of the swaps is recorded in other assets and other liabilities with changes in fair value recorded in other comprehensive income. The amount included in accumulated other comprehensive loss would be reclassified to current earnings should the hedges no longer be considered effective. Park expects the hedges to remain fully effective during the remaining respective terms of the swaps. Summary information about the interest rate swaps designated as cash flow hedges as of June 30, 2019 follows: June 30, 2019 (In thousands, except weighted average data) Borrowing Derivatives Loan Derivatives Notional amounts $ 25,000 $ 37,972 Weighted average pay rates 2.595 % 4.622 % Weighted average receive rates 2.588 % 4.622 % Weighted average maturity (years) 3.0 10.6 Unrealized losses $ 642 $ — Interest income recorded on swap transactions totaled $1,000 and $9,000 for the three -month and six -month periods ended June 30, 2019 . No interest income or expense related to swap transactions was recorded during the three -month and six -month periods ended June 30, 2018 . Cash Flow Hedge The following table presents the net gains (losses), net of income taxes, recorded in accumulated other comprehensive loss and the consolidated condensed statements of income related to the cash flow derivative instruments for the three -month and six -month periods ended June 30, 2019 . Three Months Ended (In thousands) Amount of Gain (Loss) Recognized in OCI (Effective Portion) Amount of Gain (Loss) Reclassified from OCI to Interest Income Amount of Gain (Loss) Recognized in Other Non-interest Income (Ineffective Portion) Interest rate contracts $ (301 ) $ — $ — Six Months Ended (In thousands) Amount of Gain (Loss) Recognized in OCI (Effective Portion) Amount of Gain (Loss) Reclassified from OCI to Interest Income Amount of Gain (Loss) Recognized in Other Non-interest Income (Ineffective Portion) Interest rate contracts $ (507 ) $ — $ — The following table reflects the cash flow hedges included in the consolidated condensed balance sheets as of June 30, 2019 . (In thousands) June 30, 2019 Notional Amount Fair Value Included in other assets: Borrowing derivatives - interest rate swaps related to FHLB advances $ — $ — Loan derivatives - instruments associated with loans Matched interest rate swaps with borrower 25,337 1,722 Matched interest rate swaps with counterparty 12,635 167 Total included in other assets $ 37,972 $ 1,889 Included in other liabilities: Borrowing derivatives - interest rate swaps related to FHLB advances $ 25,000 $ (642 ) Loan derivatives - instruments associated with loans Matched interest rate swaps with borrower 12,635 (167 ) Matched interest rate swaps with counterparty 25,337 (1,722 ) Total included in other liabilities $ 62,972 $ (2,531 ) Mortgage Banking Derivatives Commitments to fund mortgage loans (interest rate locks) to be sold into the secondary market and forward commitments for the future delivery of these mortgage loans are accounted for as free standing derivatives. In order to hedge the change in interest rates resulting from its commitments to fund the loans, the Company enters into forward commitments for the future delivery of mortgage loans when interest rate locks are entered into. These mortgage banking derivatives are not designed in hedge relationships. The fair value of the interest rate lock is recorded at the time the commitment to fund the mortgage loan is executed and is adjusted for the expected exercise of the commitment before the loan is funded. Fair values of these mortgage banking derivatives are estimated based on changes in mortgage interest rates from the date the interest on the loan is locked. Changes in the fair values of these derivatives are included in "Other service income" in the Condensed Consolidated Statements of Income. At June 30, 2019 and December 31, 2018, Park had $22.8 million and $5.8 million , respectively, of interest rate lock commitments. The fair value of these mortgage banking derivatives was reflected by a derivative asset of $361,000 and $87,000 at June 30, 2019 and December 31, 2018, respectively. Other Derivatives In connection with the sale of Park’s Class B Visa shares during 2009, Park entered into a swap agreement with the purchaser of the shares. The swap agreement adjusts for dilution in the conversion ratio of Class B Visa shares resulting from certain Visa litigation. At June 30, 2019, the fair value of the swap liability of $226,000 was an estimate of the exposure based upon probability-weighted potential Visa litigation losses.

Other Comprehensive Income (Los

Other Comprehensive Income (Loss)	6 Months Ended
	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Other Comprehensive Income (Loss)	Accumulated Other Comprehensive Loss Other comprehensive income (loss) components, net of income tax, are shown in the following table for the three-month and six-month periods ended June 30, 2019 and 2018 : (in thousands) Changes in pension plan assets and benefit obligations Unrealized net holding loss on cash flow hedge Unrealized gains and losses on AFS debt securities Total Beginning balance at April 1, 2019 $ (29,672 ) $ (206 ) $ (5,575 ) $ (35,453 ) Other comprehensive (loss) income before reclassifications — (301 ) 8,967 8,666 Amounts reclassified from accumulated other comprehensive loss — — 480 480 Net current period other comprehensive (loss) income — (301 ) 9,447 9,146 Ending balance at June 30, 2019 $ (29,672 ) $ (507 ) $ 3,872 $ (26,307 ) Beginning balance at April 1, 2018 $ (26,701 ) $ — $ (25,940 ) $ (52,641 ) Other comprehensive loss before reclassifications — — (2,368 ) (2,368 ) Net current period other comprehensive loss — — (2,368 ) (2,368 ) Ending balance at June 30, 2018 $ (26,701 ) $ — $ (28,308 ) $ (55,009 ) (in thousands) Changes in pension plan assets and benefit obligations Unrealized net holding loss on cash flow hedge Unrealized gains and losses on AFS debt securities Total Beginning balance at January 1, 2019 $ (29,672 ) $ — $ (20,116 ) $ (49,788 ) Other comprehensive (loss) income before reclassifications — (507 ) 23,508 23,001 Amounts reclassified from accumulated other comprehensive loss — — 480 480 Net current period other comprehensive (loss) income — (507 ) 23,988 23,481 Ending balance at June 30, 2019 $ (29,672 ) $ (507 ) $ 3,872 $ (26,307 ) Beginning balance at January 1, 2018, as previously presented $ (23,526 ) $ — $ (2,928 ) $ (26,454 ) Cumulative effect of change in accounting principle for marketable equity securities, net of tax — — (995 ) (995 ) Beginning balance at January 1, 2018, as adjusted (23,526 ) — (3,923 ) (27,449 ) Reclassification of disproportionate income tax effects (3,175 ) — (631 ) (3,806 ) Net current period activity Other comprehensive loss before reclassifications — — (25,778 ) (25,778 ) Amounts reclassified from accumulated other comprehensive loss — — 2,024 2,024 Net current period other comprehensive loss — — (23,754 ) (23,754 ) Ending balance at June 30, 2018 $ (26,701 ) $ — $ (28,308 ) $ (55,009 ) During the three-month and six-month periods ended June 30, 2019, there was $607,000 ( $480,000 net of tax) reclassified out of accumulated other comprehensive loss due to net losses on the sale of AFS debt securities. During the six-month period ended June 30, 2018, there was $2.6 million ( $2.0 million net of tax) reclassified out of accumulated other comprehensive loss due to net losses on the sale of AFS debt securities. These losses were recorded within "net loss on the sale of investment securities" on the consolidated condensed statements of income. During the three-month period ended June 30, 2018, there were no

Earnings Per Common Share

Earnings Per Common Share	6 Months Ended
	Jun. 30, 2019
Earnings Per Share [Abstract]
Earnings Per Common Share	Earnings Per Common Share The following table sets forth the computation of basic and diluted earnings per common share for the three and six months ended June 30, 2019 and 2018 . Three Months Ended Six Months Ended (In thousands, except share and per common share data) 2019 2018 2019 2018 Numerator: Net income $ 22,163 $ 28,241 $ 47,618 $ 59,364 Denominator: Weighted-average common shares outstanding 16,560,545 15,285,532 16,106,043 15,286,932 Effect of dilutive PBRSUs and TBRSUs 82,026 132,075 87,600 137,653 Weighted-average common shares outstanding adjusted for the effect of dilutive PBRSUs and TBRSUs 16,642,571 15,417,607 16,193,643 15,424,585 Earnings per common share: Basic earnings per common share $ 1.34 $ 1.85 $ 2.96 $ 3.88 Diluted earnings per common share $ 1.33 $ 1.83 $ 2.94 $ 3.85 Park awarded 58,740 and 48,053 PBRSUs to certain employees during the six months ended June 30, 2019 and 2018, respectively. No PBRSUs were awarded during either of the three months ended June 30, 2019 and 2018. On April 1, 2019, Park issued 1,037,205 common shares to complete its acquisition of Carolina Alliance and granted 15,700 TBRSUs to Carolina Alliance Division employees. These common shares are included in average common shares outstanding beginning on that date. Park repurchased 250,000 and 336,650 common shares during the three and six months ended June 30, 2019, respectively, to fund the PBRSUs, TBRSUs and common shares to be awarded to directors of Park and to directors of Park's subsidiary PNB (and its divisions) and pursuant to Park's previously announced stock repurchase authorizations. Park repurchased 50,000 common shares to fund the PBRSUs, TBRSUs and common shares to be awarded to directors of Park and to directors of Park's subsidiary PNB (and its divisions) during both the three and six months ended June 30, 2018.

Segment Information

Segment Information	6 Months Ended
	Jun. 30, 2019
Segment Reporting [Abstract]
Segment Information	Segment Information The Corporation is a financial holding company headquartered in Newark, Ohio. The reportable segments for the Corporation are its chartered national bank subsidiary, PNB (headquartered in Newark, Ohio) and Guardian Financial Services Company. "All Other", which primarily consists of Park as the "Parent Company" and SE Property Holdings, LLC, is shown to reconcile the segment totals to the consolidated condensed statements of income. Management is required to disclose information about the different types of business activities in which a company engages and also information on the different economic environments in which a company operates, so that the users of the financial statements can better understand the company’s performance, better understand the potential for future cash flows, and make more informed judgments about the company as a whole. Park has two reportable segments, as: (i) discrete financial information is available for each reportable segment and (ii) the segments are aligned with internal reporting to Park’s Chief Executive Officer, who is the chief operating decision maker. Operating Results for the three months ended June 30, 2019 (In thousands) PNB GFSC All Other Total Net interest income (expense) $ 74,893 $ 1,217 $ (259 ) $ 75,851 Provision for (recovery of) loan losses 1,803 170 (54 ) 1,919 Other income 22,674 51 83 22,808 Other expense 60,014 891 9,287 70,192 Income (loss) before income taxes $ 35,750 $ 207 $ (9,409 ) $ 26,548 Income tax expense (benefit) 6,368 44 (2,027 ) 4,385 Net income (loss) $ 29,382 $ 163 $ (7,382 ) $ 22,163 Assets (as of June 30, 2019) $ 8,607,583 $ 29,222 $ 20,648 $ 8,657,453 Operating Results for the three months ended June 30, 2018 (In thousands) PNB GFSC All Other Total Net interest income $ 62,683 $ 1,261 $ 798 $ 64,742 Provision for (recovery of) loan losses 1,623 87 (324 ) 1,386 Other income 22,070 42 1,130 23,242 Other expense 48,169 842 3,523 52,534 Income (loss) before income taxes $ 34,961 $ 374 $ (1,271 ) $ 34,064 Income tax expense (benefit) 6,164 79 (420 ) 5,823 Net income (loss) $ 28,797 $ 295 $ (851 ) $ 28,241 Assets (as of June 30, 2018) $ 7,404,498 $ 29,232 $ 28,426 $ 7,462,156 Operating Results for the six months ended June 30, 2019 (In thousands) PNB GFSC All Other Total Net interest income (expense) $ 141,175 $ 2,542 $ (90 ) $ 143,627 Provision for (recovery of) loan losses 4,243 315 (141 ) 4,417 Other income 43,382 83 1,368 44,833 Other expense 111,988 1,736 13,295 127,019 Income (loss) before income taxes $ 68,326 $ 574 $ (11,876 ) $ 57,024 Income tax expense (benefit) 12,252 124 (2,970 ) 9,406 Net income (loss) $ 56,074 $ 450 $ (8,906 ) $ 47,618 Operating Results for the six months ended June 30, 2018 (In thousands) PNB GFSC All Other Total Net interest income $ 124,124 $ 2,566 $ 2,902 $ 129,592 Provision for (recovery of) loan losses 1,556 590 (500 ) 1,646 Other income 41,985 72 8,088 50,145 Other expense 97,170 1,602 8,070 106,842 Income before income taxes $ 67,383 $ 446 $ 3,420 $ 71,249 Income tax expense (benefit) 11,841 94 (50 ) 11,885 Net income $ 55,542 $ 352 $ 3,470 $ 59,364 The operating results in the “All Other” column are used to reconcile the segment totals to the consolidated condensed statements of income for the three-month and six-month periods ended June 30, 2019 and 2018 . The reconciling amounts for consolidated total assets for the periods ended June 30, 2019 and 2018 consisted of the elimination of intersegment borrowings and the assets of the Parent Company and SEPH which were not eliminated.

Share Based Compensation

Share Based Compensation	6 Months Ended
	Jun. 30, 2019
Share-based Payment Arrangement [Abstract]
Share Based Compensation	Share-Based Compensation The Park National Corporation 2013 Long-Term Incentive Plan (the "2013 Incentive Plan") was adopted by the Board of Directors of Park on January 28, 2013 and was approved by Park's shareholders at the Annual Meeting of Shareholders on April 22, 2013. The 2013 Incentive Plan made equity-based awards and cash-based awards available for grant to participants in the form of incentive stock options, nonqualified stock options, SARs, restricted common shares (“Restricted Stock”), restricted stock unit awards that may be settled in common shares, cash or a combination of the two (“Restricted Stock Units”), unrestricted common shares (“Other Stock-Based Awards”) and cash-based awards. Under the 2013 Incentive Plan, 600,000 common shares were authorized to be delivered in connection with grants under the 2013 Incentive Plan. The common shares to be delivered under the 2013 Incentive Plan are to consist of either common shares currently held or common shares subsequently acquired by Park as treasury shares, including common shares purchased in the open market or in private transactions. As of June 30, 2019, there were 61,317 common shares subject to PBRSUs issued under the 2013 Incentive Plan, which represented the only awards outstanding under the 2013 Incentive Plan. The Park National Corporation 2017 Long-Term Incentive Plan for Employees (the "2017 Employees LTIP") was adopted by the Board of Directors of Park on January 23, 2017 and was approved by Park's shareholders at the Annual Meeting of Shareholders on April 24, 2017. The 2017 Employees LTIP makes equity-based awards and cash-based awards available for grant to participants in the form of incentive stock options, nonqualified stock options, SARs, Restricted Stock, Restricted Stock Units, Other Stock-Based Awards and cash-based awards. Under the 2017 Employees LTIP, 750,000 common shares are authorized to be delivered in connection with grants under the 2017 Employees LTIP. The common shares to be delivered under the 2017 Employees LTIP are to consist of either common shares currently held or common shares subsequently acquired by Park as treasury shares, including common shares purchased in the open market or in private transactions. At June 30, 2019, 615,333 common shares were available for future grants under the 2017 Employees LTIP. The Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP") was adopted by the Board of Directors of Park on January 23, 2017 and was approved by Park's shareholders at the Annual Meeting of Shareholders on April 24, 2017. The 2017 Non-Employee Directors LTIP makes equity-based awards and cash-based awards available for grant to participants in the form of nonqualified stock options, SARs, Restricted Stock, Restricted Stock Units, Other Stock-Based Awards, and cash-based awards. Under the 2017 Non-Employee Directors LTIP, 150,000 common shares are authorized to be delivered in connection with grants under the 2017 Non-Employee Directors LTIP. The common shares to be delivered under the 2017 Non-Employee Directors LTIP are to consist of either common shares currently held or common shares subsequently acquired by Park as treasury shares, including common shares purchased in the open market or in private transactions. At June 30, 2019, 127,200 common shares were available for future grants under the 2017 Non-Employee Director LTIP. The 2017 Employees LTIP and the 2017 Non-Employee Directors LTIP have replaced the provisions of the 2013 Incentive Plan with respect to the grant of future awards. As a result of the approval of the 2017 Employees LTIP and the 2017 Non-Employee Directors LTIP, Park has not granted and will not grant any additional awards under the 2013 Incentive Plan after April 24, 2017. Awards made under the 2013 Incentive Plan prior to April 24, 2017 will remain in effect in accordance with their respective terms. During the three months ended June 30, 2019, the Compensation Committee of the Board of Directors of Park granted awards of TBRSUs, under the 2017 Employees LTIP, covering an aggregate of 15,700 shares to Carolina Alliance Bank Division employees. During the six months ended June 30, 2019, the Compensation Committee of the Board of Directors of Park granted awards of PBRSUs, under the 2017 Employees LTIP, covering an aggregate of 58,740 common shares to certain employees of Park and its subsidiaries, in addition to the awards granted to Carolina Alliance Bank Division employees. There were no awards granted during the three months ended June 30, 2018. During the six months ended June 30, 2018, the Compensation Committee of the Board of Directors of Park granted awards of PBRSUs, under the 2017 Employees LTIP, covering an aggregate of 48,053 common shares to certain employees of Park and its subsidiaries. Additionally, on July 1, 2018, Park granted 13,637 TBRSUs to NewDominion Bank Division employees. The number of PBRSUs earned or settled will depend on the level of achievement with respect to certain performance criteria and are also subject to subsequent service-based vesting. The number of TBRSUs earned or settled are subject to service-based vesting. A summary of changes in the common shares subject to nonvested PBRSUs and TBRSUs for the six months ended June 30, 2019 follows: Common shares subject to PBRSUs and TBRSUs Nonvested at January 1, 2019 152,631 Granted 74,440 Vested (27,719 ) Forfeited — Adjustment for performance conditions of PBRSUs (1) (3,368 ) Nonvested at June 30, 2019 (2) 195,984 (1) The number of PBRSUs earned depends on the level of achievement with respect to certain performance criteria. Adjustment herein represents the difference between the maximum number of common shares which could be earned and the actual number earned for those PBRSUs as to which the performance period was completed. (2) Nonvested amount herein represents the maximum number of nonvested PBRSUs and TBRSUs. As of June 30, 2019, 177,127 PBRSUs and TBRSUs are expected to vest. On March 31, 2019, an aggregate of 27,719 of the PBRSUs granted in 2015 and 2016 vested in full due to the level of achievement with respect to certain performance criteria and the satisfaction of the service-based vesting requirement. A total of 8,736 common shares were withheld to satisfy employee income tax withholding obligations. This resulted in a net number of 18,983 common shares being issued to employees of Park. On March 31, 2018, 18,800 of the PBRSUs granted in 2014 and 2015 vested in full due to the level of achievement with respect to certain performance criteria and the satisfaction of the service-based vesting requirement. A total of 5,879 common shares were withheld to satisfy employee income tax withholding obligations. This resulted in a net number of 12,921 common shares being issued to employees of Park. Share-based compensation expense of $1.2 million and $0.9 million was recognized for the three-month periods ended June 30, 2019 and 2018, respectively, and $2.5 million and $2.0 million was recognized for the six-month periods ended June 30, 2019 and 2018, respectively. The following table details expected additional share-based compensation expense related to PBRSUs and TBRSUs outstanding as of June 30, 2019: (In thousands) Six months ending December 31, 2019 $ 2,590 2020 4,071 2021 2,402 2022 1,043 2023 164 Total $ 10,270

Benefit Plan

Benefit Plan	6 Months Ended
	Jun. 30, 2019
Defined Benefit Plan [Abstract]
Benefit Plan	Benefit Plans Park has a noncontributory defined benefit pension plan (the "Pension Plan") covering substantially all of its employees. The Pension Plan provides benefits based on an employee’s years of service and compensation. There were no Pension Plan contributions for any of the three-month or six-month periods ended June 30, 2019 and 2018 . The following table shows the components of net periodic pension benefit expense (income): Three Months Ended Six Months Ended Affected Line Item in the Consolidated Condensed Statements of Income (In thousands) 2019 2018 2019 2018 Service cost $ 1,468 $ 1,637 $ 2,936 $ 3,274 Employee benefits Interest cost 1,373 1,309 2,746 2,618 Other components of net periodic pension benefit income Expected return on plan assets (3,026 ) (3,354 ) (6,052 ) (6,708 ) Other components of net Recognized net actuarial loss 470 340 940 680 Other components of net Net periodic pension benefit expense (income) $ 285 $ (68 ) $ 570 $ (136 ) Park has entered into Supplemental Executive Retirement Plan Agreements (the “SERP Agreements”) with certain key officers of the Corporation and its subsidiaries which provide defined pension benefits in excess of limits imposed by federal tax law. The expense for the Corporation related to the SERP Agreements for the three months and six months ended June 30, 2019 and 2018 was as follows: Three Months Ended Six Months Ended Affected Line Item in the Consolidated (In thousands) 2019 2018 2019 2018 Service cost $ 201 $ 244 $ 402 $ 478 Employee benefits Interest cost 165 44 330 161 Miscellaneous expense Total SERP expense $ 366 $ 288 $ 732 $ 639

Fair Value

Fair Value	6 Months Ended
	Jun. 30, 2019
Fair Value Disclosures [Abstract]
Fair Value	Fair Value The fair value hierarchy requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The three levels of inputs that Park uses to measure fair value are as follows: • Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active markets that Park has the ability to access as of the measurement date. • Level 2: Level 1 inputs for assets or liabilities that are not actively traded. Also consists of an observable market price for a similar asset or liability. This includes the use of “matrix pricing” to value debt securities absent the exclusive use of quoted prices. • Level 3: Consists of unobservable inputs that are used to measure fair value when observable market inputs are not available. This could include the use of internally developed models, financial forecasting and similar inputs. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the balance sheet date. When possible, the Company looks to active and observable markets to price identical assets or liabilities. When identical assets and liabilities are not traded in active markets, the Company looks to observable market data for similar assets and liabilities. However, certain assets and liabilities are not traded in observable markets and Park must use other valuation methods to develop a fair value. The fair value of impaired loans is typically based on the fair value of the underlying collateral, which is estimated through third-party appraisals in accordance with Park's valuation requirements under its commercial and real estate loan policies. Assets and Liabilities Measured at Fair Value on a Recurring Basis : The following table presents assets and liabilities measured at fair value on a recurring basis: Fair Value Measurements at June 30, 2019 using: (In thousands) Level 1 Level 2 Level 3 Balance at June 30, 2019 Assets Investment securities: Obligations of U.S. Treasury and Other U.S. Government sponsored entities $ — $ 3,480 $ — $ 3,480 Obligations of states and political subdivisions — 16,250 16,250 U.S. Government sponsored entities’ asset-backed securities — 952,784 — 952,784 Other debt securities — 6,311 — 6,311 Equity securities 1,399 — 433 1,832 Mortgage loans held for sale — 13,033 — 13,033 Mortgage IRLCs — 361 — 361 Liabilities Fair value swap $ — $ — $ 226 $ 226 Interest rate swap — 642 — 642 Fair Value Measurements at December 31, 2018 using: (In thousands) Level 1 Level 2 Level 3 Balance at December 31, 2018 Assets Investment securities: U.S. Government sponsored entities’ asset-backed securities $ — $ 1,003,421 $ — $ 1,003,421 Equity securities 1,225 — 424 1,649 Mortgage loans held for sale — 4,158 — 4,158 Mortgage IRLCs — 87 — 87 Liabilities Fair value swap $ — $ — $ 226 $ 226 There were no transfers between Level 1 and Level 2 during any of the three -month or six-month periods ended June 30, 2019 or 2018 . Management’s policy is to transfer assets or liabilities from one level to another when the methodology to obtain the fair value changes such that there are more or fewer unobservable inputs as of the end of the reporting period. The following methods and assumptions were used by the Company in determining the fair value of the financial assets and liabilities discussed above: Investment securities: Fair values for investment securities are based on quoted market prices, where available (Level 1). If quoted market prices are not available, fair values are based on quoted market prices of comparable instruments (Level 2). For securities where quoted prices or market prices of similar securities are not available, fair values are calculated using discounted cash flows (Level 3). Fair value swap: The fair value of the swap agreement entered into with the purchaser of the Visa Class B shares represents an internally developed estimate of the exposure based upon probability-weighted potential Visa litigation losses. Mortgage Interest Rate Lock Commitments: Mortgage IRLCs are based on current secondary market pricing and are classified as Level 2. Mortgage loans held for sale: Mortgage loans held for sale are carried at their fair value. Mortgage loans held for sale are estimated using security prices for similar product types and, therefore, are classified in Level 2. Interest rate swap: The fair values of interest rate swaps are based on valuation models using observable market data as of the measurement date (Level 2). The table below presents a reconciliation of the beginning and ending balances of the Level 3 inputs for the three months ended June 30, 2019 and 2018 , for financial instruments measured on a recurring basis and classified as Level 3: Level 3 Fair Value Measurements Three months ended June 30, 2019 and 2018 (In thousands) Equity Securities Fair value swap Balance at April 1, 2019 $ 433 $ (226 ) Total gains/(losses) Included in other income — — Balance at June 30, 2019 $ 433 $ (226 ) Balance at April 1, 2018 $ 420 $ (226 ) Total gains/(losses) Included in other income — — Balance at June 30, 2018 $ 420 $ (226 ) Level 3 Fair Value Measurements Six months ended June 30, 2019 and 2018 (In thousands) Equity Securities Fair value swap Balance at January 1, 2019 $ 424 $ (226 ) Total gains/(losses) Included in other income 9 — Balance at June 30, 2019 $ 433 $ (226 ) Balance at January 1, 2018 $ 417 $ (226 ) Total gains/(losses) Included in other income 3 — Balance at June 30, 2018 $ 420 $ (226 ) Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis: The following methods and assumptions were used by the Company in determining the fair value of assets and liabilities measured at fair value on a nonrecurring basis described below: Impaired Loans: At the time a loan is considered impaired, it is valued at the lower of cost or fair value. Collateral dependent impaired loans carried at fair value have been partially charged-off or receive specific allocations of the allowance for loan losses. For collateral dependent loans, fair value is generally based on real estate appraisals. These appraisals may utilize a single valuation approach or a combination of approaches including the comparable sales approach and the income approach. Adjustments are routinely made in the appraisal process by the independent appraisers to adjust for differences between the comparable sales and income data available. Such adjustments result in a Level 3 classification of the inputs for determining fair value. Collateral is then adjusted or discounted based on management’s historical knowledge, changes in market conditions from the time of the valuation, and management’s expertise and knowledge of the client and client’s business, resulting in a Level 3 fair value classification. Impaired loans are evaluated on a quarterly basis for additional impairment and adjusted accordingly. Additionally, updated independent valuations are obtained annually for all impaired loans in accordance with Company policy. Other Real Estate Owned: Assets acquired through or in lieu of loan foreclosure are initially recorded at fair value less costs to sell when acquired. The carrying value of OREO is not re-measured to fair value on a recurring basis, but is subject to fair value adjustments when the carrying value exceeds the fair value, less estimated selling costs. Fair value is based on recent real estate appraisals and is updated at least annually. These appraisals may utilize a single valuation approach or a combination of approaches including the comparable sales approach and the income approach. Adjustments are routinely made in the appraisal process by the independent appraisers to adjust for differences between the comparable sales and income data available. Such adjustments result in a Level 3 classification of the inputs for determining fair value. Appraisals for both collateral dependent impaired loans and OREO are performed by licensed appraisers. Appraisals are generally obtained to support the fair value of collateral. In general, there are three types of appraisals received by the Company: real estate appraisals, income approach appraisals, and lot development loan appraisals. These are discussed below: • Real estate appraisals typically incorporate measures such as recent sales prices for comparable properties. Appraisers may make adjustments to the sales prices of the comparable properties as deemed appropriate based on the age, condition or general characteristics of the subject property. Management generally applies a 15% discount to real estate appraised values which management expects will cover all disposition costs (including selling costs). This 15% discount is based on historical discounts to appraised values on sold OREO properties. • Income approach appraisals typically incorporate the annual net operating income of the business divided by an appropriate capitalization rate, as determined by the appraiser. Management generally applies a 15% discount to income approach appraised values which management expects will cover all disposition costs (including selling costs). • Lot development loan appraisals are typically performed using a discounted cash flow analysis. Appraisers determine an anticipated absorption period and a discount rate that takes into account an investor’s required rate of return based on recent comparable sales. Management generally applies a 6% discount to lot development appraised values, which is an additional discount above the net present value calculation included in the appraisal, to account for selling costs. Other repossessed assets: Other repossessed assets are initially recorded at fair value less costs to sell when acquired. The carrying value of other repossessed assets is not re-measured to fair value on a recurring basis, but is subject to fair value adjustments when the carrying value exceeds the fair value, less estimated selling costs. As of June 30, 2019 and December 31, 2018 , other repossessed assets primarily consisted of aircraft acquired as part of a loan workout. Fair value is based on Aircraft Bluebook and VREF Aircraft Value Reference values based on the model of aircraft and adjustments for flight hours, features and other variables. Such adjustments result in a Level 3 classification of the inputs for determining fair value. MSRs: MSRs are carried at the lower of cost or fair value. MSRs do not trade in active, open markets with readily observable prices. For example, sales of MSRs do occur, but precise terms and conditions typically are not readily available. As such, management, with the assistance of a third-party specialist, determines fair value based on the discounted value of the future cash flows estimated to be received. Significant inputs include the discount rate and assumed prepayment speeds. The calculated fair value is then compared to market values where possible to ascertain the reasonableness of the valuation in relation to current market expectations for similar products. Accordingly, MSRs are classified as Level 2. The following tables present assets and liabilities measured at fair value on a nonrecurring basis. Collateral dependent impaired loans are carried at fair value if they have been charged down to fair value or if a specific valuation allowance has been established. As of June 30, 2019 , there were $0.5 million PCI loans carried at fair value. A new cost basis is established at the time a property is initially recorded in OREO. OREO properties are carried at fair value if a devaluation has been taken with respect to the property's value subsequent to the initial measurement. Fair Value Measurements at June 30, 2019 using: (In thousands) Level 1 Level 2 Level 3 Balance at June 30, 2019 Impaired loans recorded at fair value: Commercial real estate $ — $ — $ 1,984 $ 1,984 Construction real estate — — 2,089 2,089 Residential real estate — — 139 139 Total impaired loans recorded at fair value $ — $ — $ 4,212 $ 4,212 Mortgage servicing rights $ — $ 6,292 $ — $ 6,292 OREO: Commercial real estate — — 2,385 2,385 Residential real estate — — 892 892 Total OREO recorded at fair value $ — $ — $ 3,277 $ 3,277 Other repossessed assets $ — $ — $ 3,496 $ 3,496 Fair Value Measurements at December 31, 2018 using: (In thousands) Level 1 Level 2 Level 3 Balance at December 31, 2018 Impaired loans recorded at fair value: Commercial real estate $ — $ — $ 4,059 $ 4,059 Construction real estate — — 1,635 1,635 Residential real estate — — 705 705 Total impaired loans recorded at fair value $ — $ — $ 6,399 $ 6,399 Mortgage servicing rights $ — $ 1,169 $ — $ 1,169 OREO: Commercial real estate — — 2,295 2,295 Construction real estate — — 729 729 Residential real estate — — 650 650 Total OREO recorded at fair value $ — $ — $ 3,674 $ 3,674 Other repossessed assets $ — $ — $ 3,464 $ 3,464 The table below provides additional detail on those impaired loans which are recorded at fair value as well as the remaining impaired loan portfolio not included above. The remaining impaired loans consist of loans which are not collateral dependent as well as loans carried at cost as the fair value of the underlying collateral or the present value of expected future cash flows on each of the loans exceeded the book value for each respective credit. June 30, 2019 (In thousands) Recorded Investment Prior Charge-Offs Specific Valuation Allowance Carrying Balance Impaired loans recorded at fair value $ 4,283 $ 3,158 $ 71 $ 4,212 Remaining impaired loans 45,972 2,955 2,308 43,664 Total impaired loans $ 50,255 $ 6,113 $ 2,379 $ 47,876 December 31, 2018 (In thousands) Recorded Investment Prior Charge-Offs Specific Valuation Allowance Carrying Balance Impaired loans recorded at fair value $ 6,503 $ 3,630 $ 104 $ 6,399 Remaining impaired loans 41,641 7,616 2,169 39,472 Total impaired loans $ 48,144 $ 11,246 $ 2,273 $ 45,871 The expense from credit adjustments related to impaired loans carried at fair value during the three months ended June 30, 2019 and 2018 was $6,000 and $0.2 million , respectively. The expense from credit adjustments related to impaired loans carried at fair value during the six months ended June 30, 2019 and 2018 was $39,000 and $0.3 million , respectively. MSRs totaled $10.1 million at June 30, 2019 . Of this $10.1 million MSR carrying balance, $6.3 million was recorded at fair value and included a valuation allowance of $0.3 million . The remaining $3.8 million was recorded at cost, as the fair value of the MSRs exceeded cost at June 30, 2019 . At December 31, 2018 , MSRs totaled $10.2 million . Of this $10.2 million MSR carrying balance, $1.2 million was recorded at fair value and included a valuation allowance of $0.2 million . The remaining $9.0 million was recorded at cost, as the fair value exceeded cost at December 31, 2018 . The expense (income) related to MSRs carried at fair value during the three months ended June 30, 2019 and 2018 was $32,000 and $(77,000) , respectively. The expense (income) related to MSRs carried at fair value during the six months ended June 30, 2019 and 2018 was $89,000 and $(382,000) , respectively. Total OREO held by Park at June 30, 2019 and December 31, 2018 was $3.8 million and $4.3 million , respectively. At both June 30, 2019 and December 31, 2018 , approximately 85% of OREO held by Park was carried at fair value due to fair value adjustments made subsequent to the initial OREO measurement. At June 30, 2019 and December 31, 2018 , OREO held at fair value, less estimated selling costs, amounted to $3.3 million and $3.7 million , respectively. The net expense related to OREO fair value adjustments was $55,000 and $114,000 for the three -month periods ended June 30, 2019 and 2018 , respectively. The net expense related to OREO fair value adjustments was $82,000 and $321,000 for the six -month periods ended June 30, 2019 and 2018 , respectively. Other repossessed assets totaled $3.8 million at June 30, 2019 , of which $3.5 million was recorded at fair value. Other repossessed assets totaled $4.0 million at December 31, 2018 , of which $3.5 million was recorded at fair value. There was no expense related to fair value adjustments on other repossessed assets for any of the three -month periods and six -month periods ended June 30, 2019 and 2018 . The following tables present qualitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at June 30, 2019 and December 31, 2018 : June 30, 2019 (In thousands) Fair Value Valuation Technique Unobservable Input(s) Range (Weighted Average) Impaired loans: Commercial real estate $ 1,984 Sales comparison approach Adj to comparables 0.0% - 107.5% (28.1%) Cost approach Accumulated depreciation 93.1% (93.1%) Construction real estate $ 2,089 Sales comparison approach Adj to comparables 0.1% - 72.4% (38.5%) Residential real estate $ 139 Sales comparison approach Adj to comparables 0.0% - 53.5% (14.6%) Other real estate owned: Commercial real estate $ 2,385 Sales comparison approach Adj to comparables 0.9% - 68.4% (31.1%) Income approach Capitalization rate 10.0 - 13.0% (12.8%) Residential real estate $ 892 Sales comparison approach Adj to comparables 0.6% - 54.6% (31.8%) Balance at December 31, 2018 (In thousands) Fair Value Valuation Technique Unobservable Input(s) Range (Weighted Average) Impaired loans: Commercial real estate $ 4,059 Sales comparison approach Adj to comparables 0.0% - 107.5% (31.1%) Income approach Capitalization rate 9.5% - 10.8% (10.6%) Cost approach Accumulated depreciation 4.2% - 90.1% (11.0%) Construction real estate $ 1,635 Sales comparison approach Adj to comparables 5.0% - 90.0% (26.1%) Residential real estate $ 705 Sales comparison approach Adj to comparables 0.0% - 40.0% (13.2%) Income approach Capitalization rate 10.5% (10.5%) Other real estate owned: Commercial real estate $ 2,295 Sales comparison approach Adj to comparables 0.9% - 68.4% (34.7%) Income approach Capitalization rate 13.0% (13.0%) Construction real estate $ 729 Sales comparison approach Adj to comparables 0.0% - 45.0% (21.7%) Residential real estate $ 650 Sales comparison approach Adj to comparables 30.4% - 54.6% (42.5%) Assets Measured at Net Asset Value: Park's portfolio of equity investments in limited partnerships which provide mezzanine funding ("Partnership Investments") are valued using the net asset value practical expedient in accordance with ASC 820. As of June 30, 2019 and December 31, 2018 , Park had Partnership Investments with a NAV of $12.4 million and $11.0 million , respectively. As of June 30, 2019 and December 31, 2018 , Park had $4.3 million and $6.1 million , respectively, in unfunded commitments related to these Partnership Investments. For the three -month periods ended June 30, 2019 and 2018 , Park had recognized income of $0.2 million and $1.0 million , respectively, related to these Partnership Investments. For the six -month periods ended June 30, 2019 and 2018 , Park had recognized income of $1.8 million and $0.8 million , respectively, related to these Partnership Investments. The fair value of certain financial instruments at June 30, 2019 and December 31, 2018 , was as follows: June 30, 2019 Fair Value Measurements (In thousands) Carrying value Level 1 Level 2 Level 3 Total fair value Financial assets: Cash and money market instruments $ 259,505 $ 259,505 $ — $ — $ 259,505 Investment securities (1) 1,329,200 — 1,343,385 — 1,343,385 Other investment securities (2) 1,832 1,399 — 433 1,832 Loans held for sale 13,033 — 13,033 — 13,033 Mortgage IRLCs 361 — 361 — 361 Impaired loans carried at fair value 4,212 — — 4,212 4,212 Other loans, net 6,305,128 — — 6,294,891 6,294,891 Loans receivable, net $ 6,322,734 $ — $ 13,394 $ 6,299,103 $ 6,312,497 Financial liabilities: Time deposits 1,131,310 — 1,133,461 — 1,133,461 Other 3,996 3,996 — — 3,996 Deposits (excluding demand deposits) $ 1,135,306 $ 3,996 $ 1,133,461 $ — $ 1,137,457 Short-term borrowings $ 180,578 $ — $ 180,578 $ — $ 180,578 Long-term debt 400,000 — 407,248 — 407,248 Subordinated notes 15,000 — 13,566 — 13,566 Derivative financial instruments: Fair value swap $ 226 $ — $ — $ 226 $ 226 Interest rate swap 642 — 642 — 642 (1) Includes AFS debt securities and HTM debt securities. (2) Excludes FHLB stock and FRB stock which are carried at their respective redemption values, investment securities accounted for at modified cost as these investments do not have a readily determinable fair value, and Partnership Investments valued using the NAV practical expedient. December 31, 2018 Fair Value Measurements (In thousands) Carrying value Level 1 Level 2 Level 3 Total fair value Financial assets: Cash and money market instruments $ 167,214 $ 167,214 $ — $ — $ 167,214 Investment securities (1) 1,355,229 — 1,354,843 — 1,354,843 Other investment securities (2) 1,649 1,225 — 424 1,649 Loans held for sale 4,158 — 4,158 — 4,158 Mortgage IRLCs 87 — 87 — 87 Impaired loans carried at fair value 6,399 — — 6,399 6,399 Other loans, net 5,629,976 — — 5,570,136 5,570,136 Loans receivable, net $ 5,640,620 $ — $ 4,245 $ 5,576,535 $ 5,580,780 Financial liabilities: Time deposits $ 1,043,177 $ — $ 1,044,620 — $ 1,044,620 Other 1,267 1,267 — — 1,267 Total deposits (excluding demand deposits) $ 1,044,444 $ 1,267 $ 1,044,620 $ — $ 1,045,887 Short-term borrowings $ 221,966 $ — $ 221,966 $ — $ 221,966 Long-term debt 400,000 — 400,203 — 400,203 Subordinated notes 15,000 — 12,959 — 12,959 Derivative financial instruments: Fair value swap $ 226 $ — $ — $ 226 $ 226 (1) Includes AFS debt securities and HTM debt securities. (2) Excludes FHLB stock and FRB stock which are carried at their respective redemption values, investment securities accounted for at modified cost as these investments do not have a readily determinable fair value, and Partnership Investments valued using the NAV practical expedient.

Revenue from Contracts with Cus

Revenue from Contracts with Customers	6 Months Ended
	Jun. 30, 2019
Revenue from Contract with Customer [Abstract]
Revenue from Contracts with Customers	Revenue from Contracts with Customers All of Park's revenue from contracts with customers within the scope of ASC 606 is recognized within "Other income" in the Consolidated Condensed Statements of Income. The following table presents the Corporation's sources of other income by revenue stream and operating segment for the three -month and six -month periods ended June 30, 2019 and June 30, 2018 . Three Months Ended Revenue by Operating Segment (in thousands) PNB GFSC All Other Total Income from fiduciary activities Personal trust and agency accounts $ 2,305 $ — $ — $ 2,305 Employee benefit and retirement-related accounts 1,762 — — 1,762 Investment management and investment advisory agency accounts 2,493 — — 2,493 Other 375 — — 375 Service charges on deposit accounts Non-sufficient funds (NSF) fees 1,714 — — 1,714 Demand deposit account (DDA) charges 772 — — 772 Other 169 — — 169 Other service income (1) Credit card 602 1 — 603 HELOC 116 — (1 ) 115 Installment 67 — 9 76 Real estate 2,907 — (9 ) 2,898 Commercial 347 — 1 348 Debit card fee income 5,227 — — 5,227 Bank owned life insurance income (2) 1,197 — 89 1,286 ATM fees 460 — — 460 OREO valuation adjustments (2) (55 ) — — (55 ) Loss on sale of OREO, net (19 ) — (140 ) (159 ) Net loss on sale of investment securities (2) (607 ) — — (607 ) Gain on equity securities, net (2) 143 — 89 232 Other components of net periodic pension benefit income (2) 1,146 14 23 1,183 Miscellaneous (3) 1,553 36 22 1,611 Total other income $ 22,674 $ 51 $ 83 $ 22,808 (1) Of the $4.0 million of aggregate revenue included within "Other service income", approximately $1.6 million is within the scope of ASC 606, with the remaining $2.4 million consisting primarily of residential real estate loan fees which are out of scope. (2) Not within the scope of ASC 606. (3) "Miscellaneous" income includes brokerage income, safe deposit box rentals, and miscellaneous bank fees totaling $1.6 million , all of which are within scope of ASC 606. Three Months Ended Revenue by Operating Segment (in thousands) PNB GFSC All Other Total Income from fiduciary activities Personal trust and agency accounts $ 2,263 $ — $ — $ 2,263 Employee benefit and retirement-related accounts 1,657 — — 1,657 Investment management and investment advisory agency accounts 2,339 — — 2,339 Other 407 — — 407 Service charges on deposit accounts Non-sufficient funds (NSF) fees 1,848 — — 1,848 Demand deposit account (DDA) charges 813 — — 813 Other 165 — — 165 Other service income (1) Credit card 556 7 — 563 HELOC 118 — — 118 Installment 73 — — 73 Real estate 2,357 — — 2,357 Commercial 314 — 47 361 Debit card fee income 4,382 — — 4,382 Bank owned life insurance income (2) 940 — 91 1,031 ATM fees 510 — — 510 OREO valuation adjustments (2) (71 ) — (43 ) (114 ) Gain on sale of OREO, net (179 ) — 32 (147 ) Net loss on the sale of investment securities (2) — — — — Gain on equity securities, net (2) 380 — 968 1,348 Other components of net periodic pension benefit income (2) 1,652 19 34 1,705 Miscellaneous (3) 1,546 16 1 1,563 Total other income $ 22,070 $ 42 $ 1,130 $ 23,242 (1) Of the $3.5 million of aggregate revenue included within "Other service income", approximately $1.2 million is within the scope of ASC 606, with the remaining $2.3 million consisting primarily of residential real estate loan fees which are out of scope. (2) Not within the scope of ASC 606. (3) "Miscellaneous" income includes brokerage income, safe deposit box rentals, and miscellaneous bank fees totaling $1.6 million , all of which are within scope of ASC 606. Six Months Ended Revenue by Operating Segment (in thousands) PNB GFSC All Other Total Income from fiduciary activities Personal trust and agency accounts $ 4,606 $ — $ — $ 4,606 Employee benefit and retirement-related accounts 3,432 — — 3,432 Investment management and investment advisory agency accounts 4,874 — — 4,874 Other 746 — — 746 Service charges on deposit accounts Non-sufficient funds (NSF) fees 3,330 — — 3,330 Demand deposit account (DDA) charges 1,552 — — 1,552 Other 332 — — 332 Other service income (1) Credit card 1,199 4 — 1,203 HELOC 211 — 3 214 Installment 141 — 5 146 Real estate 4,664 — (9 ) 4,655 Commercial 639 — 1 640 Debit card fee income 9,596 — — 9,596 Bank owned life insurance income (2) 2,095 — 197 2,292 ATM fees 900 — — 900 OREO valuation adjustments (2) (82 ) — — (82 ) Loss on sale of OREO, net (31 ) — (140 ) (171 ) Net loss on sale of investment securities (2) (607 ) — — (607 ) Gain on equity securities, net (2) 732 — 1,242 1,974 Other components of net periodic pension benefit income (2) 2,293 27 46 2,366 Miscellaneous (3) 2,760 52 23 2,835 Total other income $ 43,382 $ 83 $ 1,368 $ 44,833 (1) Of the $6.9 million of aggregate revenue included within "Other service income", approximately $2.8 million is within the scope of ASC 606, with the remaining $4.1 million consisting primarily of residential real estate loan fees which are out of scope. (2) Not within the scope of ASC 606. (3) "Miscellaneous" income includes brokerage income, safe deposit box rentals, and miscellaneous bank fees totaling $2.8 million , all of which are within scope of ASC 606. Six Months Ended Revenue by Operating Segment (in thousands) PNB GFSC All Other Total Income from fiduciary activities Personal trust and agency accounts $ 4,389 $ — $ — $ 4,389 Employee benefit and retirement-related accounts 3,300 — — 3,300 Investment management and investment advisory agency accounts 4,583 — — 4,583 Other 789 — — 789 Service charges on deposit accounts Non-sufficient funds (NSF) fees 3,682 — — 3,682 Demand deposit account (DDA) charges 1,739 — — 1,739 Other 327 — — 327 Other service income (1) Credit card 1,060 14 — 1,074 HELOC 217 — — 217 Installment 137 — — 137 Real estate 4,603 — — 4,603 Commercial 556 — 1,057 1,613 Debit card fee income 8,384 — — 8,384 Bank owned life insurance income (2) 1,862 — 178 2,040 ATM fees 1,034 — — 1,034 OREO valuation adjustments (2) (101 ) — (220 ) (321 ) Gain on sale of OREO, net 1,406 — 2,768 4,174 Net loss on sale of investment securities (2) (2,271 ) — — (2,271 ) Gain on equity securities, net (2) 292 — 4,252 4,544 Other components of net periodic pension benefit income (2) 3,304 38 68 3,410 Miscellaneous (3) 2,693 20 (15 ) 2,698 Total other income $ 41,985 $ 72 $ 8,088 $ 50,145 (1) Of the $7.6 million of aggregate revenue included within "Other service income", approximately $3.2 million is within the scope of ASC 606, with the remaining $4.4 million consisting primarily of residential real estate loan fees which are out of scope. (2) Not within the scope of ASC 606. (3) "Miscellaneous" income includes brokerage income, safe deposit box rentals, and miscellaneous bank fees totaling $2.7 million , all of which are within the scope of ASC 606 . A description of Park's revenue streams accounted for under ASC 606 follows: Income from fiduciary activities (gross) : Park earns fiduciary fee income and investment brokerage fees from its contracts with trust customers for various fiduciary and investment-related services. These fees are earned over time as the Company provides the contracted monthly and quarterly services and are generally assessed based on the market value of the trust assets. Service charges on deposit accounts and ATM fees : The Corporation earns fees from its deposit customers for transaction-based, account maintenance, and overdraft services. Transaction-based fees, which include services such as ATM use fees, stop payment charges, statement rendering, and ACH fees, are recognized at the time the transaction is executed as that is the point in time the Corporation fulfills the customer's request. Account maintenance fees, which relate primarily to monthly maintenance, are generally recognized at the end of the month, representing the period over which the Corporation satisfies the performance obligation. Overdraft fees are recognized at the point in time that the overdraft occurs. Service charges on deposits are withdrawn from the customer's account balance. Other service income : Other service income includes income from (1) the sale and servicing of loans sold to the secondary market, (2) incentive income from third-party credit card issuers, and (3) loan customers for various loan-related activities and services. These fees are generally recognized at a point in time following the completion of a loan sale or related service activity. Debit card fee income : Park earns interchange fees from debit cardholder transactions conducted primarily through the Visa payment network. Interchange fees from cardholder transactions represent a percentage of the underlying transaction value and are recognized daily, net of card network fees, concurrently with the transaction processing services provided to the cardholder. Gain or loss on sale of OREO, net

Business Combinations (Tables)

Business Combinations (Tables)	6 Months Ended
	Jun. 30, 2019
Business Acquisition [Line Items]
Schedule of Business Acquisitions, by Acquisition [Table Text Block]	he table below presents information with respect to the fair value of acquired loans as well as their book balance at the acquisition date. (in thousands) Book Balance Fair Value Commercial, financial and agricultural $ 19,246 $ 19,138 Commercial real estate 119,434 117,638 Construction real estate: Commercial 22,494 22,235 Mortgage 8,391 8,111 Residential real estate: Commercial 14,798 14,797 Mortgage 50,295 48,714 HELOC 37,651 36,688 Consumer 541 539 Purchased credit impaired 5,069 4,893 Total loans $ 277,919 $ 272,753 The following table summarizes the consideration paid for NewDominion and the amounts of the assets acquired and liabilities assumed at their fair value: (in thousands) Consideration Cash $ 30,684 Park common shares 48,519 Previous 8.55% investment in NewDominion 7,000 Fair value of total consideration transferred $ 86,203 Recognized amounts of identifiable assets acquired and liabilities assumed Cash and cash equivalents $ 42,954 Securities 1,954 Loans 272,753 Premises and equipment 940 Core deposit intangibles 6,249 Trade name intangible 1,300 Other assets 6,133 Total assets acquired 332,283 Deposits 284,231 Other liabilities 2,254 Total liabilities assumed 286,485 Net identifiable assets 45,798 Goodwill $ 40,405
Business Acquisition, Pro Forma Information [Table Text Block]	The following table presents supplemental pro forma information as if the NewDominion and Carolina Alliance acquisitions had occurred as of January 1, 2018. The unaudited pro forma information includes adjustments for interest income on loans and securities acquired, amortization of intangibles arising from the respective transactions, depreciation expense on property acquired, interest expense on deposits acquired, and the related tax effects. The pro forma information is not necessarily indicative of the results of operations that would have occurred had the transactions been effected on the assumed date. Six months ended June 30, (dollars in thousands, except per share data) 2019 2018 Net interest income $ 150,647 $ 151,085 Net income $ 54,477 $ 65,175 Basic earnings per share $ 3.28 $ 3.89 Diluted earnings per share $ 3.26 $ 3.85

Investment Securities (Tables)

Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2019
Investments, Debt and Equity Securities [Abstract]
Schedule Of Investment Securities	Investment securities at December 31, 2018 , were as follows: Debt Securities AFS (In thousands) Amortized Cost Gross Gross Estimated Fair Value U.S. Government sponsored entities' asset-backed securities $ 1,028,883 $ 453 $ 25,915 $ 1,003,421 Total $ 1,028,883 $ 453 $ 25,915 $ 1,003,421 Debt Securities HTM (In thousands) Amortized Cost Gross Gross Estimated Fair Value Obligations of states and political subdivisions $ 305,278 $ 3,202 $ 2,672 $ 305,808 U.S. Government sponsored entities' asset-backed securities 46,530 87 1,003 45,614 Total $ 351,808 $ 3,289 $ 3,675 $ 351,422 Investment securities at June 30, 2019 , were as follows: Debt Securities AFS (In thousands) Amortized Cost Gross Unrealized Holding Gains Gross Unrealized Holding Losses Estimated Fair Value Obligations of U.S. Treasury and other U.S. Government sponsored entities $ 3,445 $ 35 $ — $ 3,480 Obligations of states and political subdivisions 16,040 213 3 16,250 U.S. Government sponsored entities' asset-backed securities 948,287 10,597 6,100 952,784 Other debt securities 6,151 160 — 6,311 Total $ 973,923 $ 11,005 $ 6,103 $ 978,825 Debt Securities HTM (In thousands) Amortized Cost Gross Gross Estimated Fair Value U.S. Government sponsored entities' asset-backed securities $ 46,264 $ 407 $ 29 $ 46,642 Obligations of states and political subdivisions 304,111 13,807 — 317,918 Total $ 350,375 $ 14,214 $ 29 $ 364,560
Schedule Of Unrealized Loss On Securities	Investment securities with unrealized/unrecognized losses at December 31, 2018 , were as follows: Unrealized/unrecognized loss position for less than 12 months Unrealized/unrecognized loss position for 12 months or longer Total (In thousands) Fair value Unrealized/unrecognized Fair value Unrealized/unrecognized Fair Unrealized/unrecognized Debt Securities AFS U.S. Government sponsored entities' asset-backed securities $ 506,280 $ 5,998 $ 449,569 $ 19,917 $ 955,849 $ 25,915 Total $ 506,280 $ 5,998 $ 449,569 $ 19,917 $ 955,849 $ 25,915 Debt Securities HTM Obligations of states and political subdivisions $ 91,960 $ 1,095 $ 70,723 $ 1,577 $ 162,683 $ 2,672 U.S. Government sponsored entities' asset-backed securities 32,656 838 6,931 165 39,587 1,003 Total $ 124,616 $ 1,933 $ 77,654 $ 1,742 $ 202,270 $ 3,675 Investment securities with unrealized/unrecognized losses at June 30, 2019 , were as follows: Unrealized/unrecognized loss position for less than 12 months Unrealized/unrecognized loss position for 12 months or longer Total (In thousands) Fair value Unrealized/unrecognized losses Fair value Unrealized/unrecognized Fair value Unrealized/unrecognized Debt Securities AFS Obligations of states and political subdivisions $ 1,396 $ 3 $ — $ — $ 1,396 $ 3 U.S. Government sponsored entities' asset-backed securities — — 301,169 6,100 $ 301,169 6,100 Total $ 1,396 $ 3 $ 301,169 $ 6,100 $ 302,565 $ 6,103 Debt Securities HTM U.S. Government sponsored entities' asset-backed securities $ — $ — $ 18,191 $ 29 $ 18,191 $ 29 Total $ — $ — $ 18,191 $ 29 $ 18,191 $ 29
Amortized Cost And Estimated Fair Value Of Investments In Debt Securities By Contractual Maturity	The amortized cost and estimated fair value of investments in debt securities at June 30, 2019 , are shown in the following table by contractual maturity, except for asset-backed securities, which are shown as a single total, due to the unpredictability of the timing of principal repayments. Securities AFS (In thousands) Amortized cost Fair value Tax equivalent yield Obligations of U.S. Treasury and other U.S. Government sponsored entities Due one through five years $ 3,445 $ 3,480 2.50 % Total $ 3,445 $ 3,480 2.50 % U.S. Government sponsored entities' asset-backed securities $ 948,287 $ 952,784 2.36 % Obligations of state and political subdivisions: Due one through five years $ 3,030 $ 3,078 2.76 % Due five through ten years 6,050 6,129 2.69 % Due over ten years 6,960 7,043 3.21 % Total (1) $ 16,040 $ 16,250 2.93 % Other debt securities Due five through ten years $ 1,046 $ 1,069 2.77 % Due over ten years 5,105 5,242 2.95 % Total $ 6,151 $ 6,311 2.92 % Securities HTM (In thousands) Amortized cost Fair value Tax equivalent yield (1) Obligations of state and political subdivisions: Due five through ten years $ 4,010 $ 4,141 3.04 % Due over ten years 300,101 313,777 3.69 % Total (1) $ 304,111 $ 317,918 3.68 % U.S. Government sponsored entities' asset-backed securities $ 46,264 $ 46,642 2.82 %

Other Investment Securities (Ta

Other Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2019
Other Investment Securities [Abstract]
Schedule Of Other Investment Securities	The carrying amount of other investment securities at June 30, 2019 and December 31, 2018 was as follows: (In thousands) June 30, 2019 December 31, 2018 FHLB stock $ 35,280 $ 43,388 FRB stock 10,811 8,225 Equity investments carried at fair value 1,832 1,649 Equity investments carried at cost/modified cost (1) 2,689 2,589 Equity investments carried at net asset value 16,718 17,065 Total other investment securities $ 67,330 $ 72,916 (1) There have been no impairments, downward adjustments, or upward adjustments made to equity investments carried at modified cost.

Loans (Tables)

Loans (Tables)	6 Months Ended
	Jun. 30, 2019
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Composition Of Loan Portfolio By Class Of Loan	The composition of the loan portfolio, by class of loan, as of June 30, 2019 and December 31, 2018 was as follows: June 30, 2019 December 31, 2018 (In thousands) Loan Balance Accrued Interest Receivable Recorded Investment Loan Balance Accrued Interest Receivable Recorded Investment Commercial, financial and agricultural * $ 1,159,056 $ 5,396 $ 1,164,452 $ 1,072,786 $ 4,603 $ 1,077,389 Commercial real estate * 1,612,291 5,661 1,617,952 1,283,045 4,750 1,287,795 Construction real estate: Commercial 222,505 869 223,374 175,300 801 176,101 Mortgage 89,457 250 89,707 70,541 151 70,692 Installment 1,985 7 1,992 2,433 7 2,440 Residential real estate: Commercial 476,991 1,354 478,345 429,730 1,150 430,880 Mortgage 1,167,808 1,893 1,169,701 1,134,278 1,227 1,135,505 HELOC 239,017 1,324 240,341 215,283 1,159 216,442 Installment 13,387 36 13,423 14,327 36 14,363 Consumer 1,363,186 4,138 1,367,324 1,292,136 3,756 1,295,892 Leases 31,054 18 31,072 2,273 26 2,299 Total loans $ 6,376,737 $ 20,946 $ 6,397,683 $ 5,692,132 $ 17,666 $ 5,709,798 * Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class.
Recorded Investment In Nonaccrual Restructured And Loans Past Due 90 Days Or More And Accruing	The following tables present the recorded investment in nonaccrual loans, accruing troubled debt restructurings, and loans past due 90 days or more and still accruing by class of loan as of June 30, 2019 and December 31, 2018 : June 30, 2019 (In thousands) Nonaccrual Loans Accruing TDRs Loans Past Due 90 Days or More and Accruing Total Nonperforming Loans Commercial, financial and agricultural $ 17,670 $ 1,985 $ 25 $ 19,680 Commercial real estate 23,846 2,615 606 27,067 Construction real estate: Commercial 1,788 455 224 2,467 Mortgage 86 79 — 165 Installment 59 7 — 66 Residential real estate: Commercial 1,806 68 — 1,874 Mortgage 15,728 9,029 1,061 25,818 HELOC 1,667 1,085 55 2,807 Installment 533 1,601 — 2,134 Consumer 3,401 913 500 4,814 Leases 91 — — 91 Total loans $ 66,675 $ 17,837 $ 2,471 $ 86,983 December 31, 2018 (In thousands) Nonaccrual Loans Accruing TDRs Loans Past Due 90 Days or More and Accruing Total Nonperforming Loans Commercial, financial and agricultural $ 14,998 $ 196 $ 10 $ 15,204 Commercial real estate 25,566 2,860 — 28,426 Construction real estate: Commercial 1,866 — — 1,866 Mortgage — 15 20 35 Installment 19 9 — 28 Residential real estate: Commercial 2,610 122 — 2,732 Mortgage 16,892 9,100 1,124 27,116 HELOC 2,158 1,028 9 3,195 Installment 468 1,049 24 1,541 Consumer 3,377 843 1,115 5,335 Leases — — — — Total loans $ 67,954 $ 15,222 $ 2,302 $ 85,478
Loans Individually And Collectively Evaluated For Impairment	The following table provides additional information regarding those nonaccrual loans and accruing TDR loans that were individually evaluated for impairment and those collectively evaluated for impairment, as of June 30, 2019 and December 31, 2018 . June 30, 2019 December 31, 2018 (In thousands) Nonaccrual and Accruing TDRs Loans Individually Evaluated for Impairment Loans Collectively Evaluated for Impairment Nonaccrual and Accruing TDRs Loans Individually Evaluated for Impairment Loans Collectively Evaluated for Impairment Commercial, financial and agricultural $ 19,655 $ 19,586 $ 69 $ 15,194 $ 15,120 $ 74 Commercial real estate 26,461 26,461 — 28,426 28,426 — Construction real estate: Commercial 2,243 2,243 — 1,866 1,866 — Mortgage 165 — 165 15 — 15 Installment 66 — 66 28 — 28 Residential real estate: Commercial 1,874 1,874 — 2,732 2,732 — Mortgage 24,757 — 24,757 25,992 — 25,992 HELOC 2,752 — 2,752 3,186 — 3,186 Installment 2,134 — 2,134 1,517 — 1,517 Consumer 4,314 — 4,314 4,220 — 4,220 Leases 91 91 — — — — Total loans $ 84,512 $ 50,255 $ 34,257 $ 83,176 $ 48,144 $ 35,032
Loans Individually Evaluated For Impairment By Class Of Loans	The following table presents loans individually evaluated for impairment by class of loan, together with the related allowance recorded, as of June 30, 2019 and December 31, 2018 . June 30, 2019 December 31, 2018 (In thousands) Unpaid Principal Balance Recorded Investment Allowance for Loan Losses Allocated Unpaid Principal Balance Recorded Investment Allowance for Loan Losses Allocated With no related allowance recorded: Commercial, financial and agricultural $ 8,875 $ 8,057 $ — $ 8,999 $ 3,713 $ — Commercial real estate 26,386 26,122 — 26,663 26,213 — Construction real estate: Commercial 4,601 1,787 — 4,679 1,866 — Residential real estate: Commercial 1,831 1,779 — 2,691 2,374 — Leases — — — — — — With an allowance recorded: Commercial, financial and agricultural 13,666 11,529 2,279 13,736 11,407 2,169 Commercial real estate 339 339 48 2,255 2,213 86 Construction real estate: Commercial 455 456 3 — — — Residential real estate: Commercial 95 95 21 358 358 18 Leases 91 91 28 — — — Total $ 56,339 $ 50,255 $ 2,379 $ 59,381 $ 48,144 $ 2,273
Average Recorded Investment And Interest Income Recognized On Loans Individually Evaluated For Impairment	The following table presents the average recorded investment and interest income recognized subsequent to impairment on loans individually evaluated for impairment as of and for the three and six months ended June 30, 2019 and June 30, 2018 : Three Months Ended Three Months Ended (In thousands) Recorded Investment as of June 30, 2019 Average Recorded Investment Interest Income Recognized Recorded Investment as of June 30, 2018 Average Recorded Investment Interest Income Recognized Commercial, financial and agricultural $ 19,586 $ 16,136 $ 90 $ 29,943 $ 27,637 $ 145 Commercial real estate 26,461 30,050 255 26,528 20,711 201 Construction real estate: Commercial 2,243 2,559 10 2,529 1,510 13 Residential real estate: Commercial 1,874 1,909 25 2,750 2,653 27 Leases 91 23 — — — — Total $ 50,255 $ 50,677 $ 380 $ 61,750 $ 52,511 $ 386 Six Months Ended Six Months Ended (In thousands) Recorded Investment as of June 30, 2019 Average Recorded Investment Interest Income Recognized Recorded Investment as of June 30, 2018 Average Recorded Investment Interest Income Recognized Commercial, financial and agricultural $ 19,586 $ 15,628 $ 137 — $ 29,943 $ 23,402 $ 319 Commercial real estate 26,461 29,209 526 — 26,528 19,519 403 Construction real estate: Commercial 2,243 2,330 22 — 2,529 1,451 27 Residential real estate: Commercial 1,874 2,277 45 — 2,750 7,511 58 Leases 91 13 — — — — Total $ 50,255 $ 49,457 $ 730 — $ 61,750 $ 51,883 $ 807
Aging Of Recorded Investment In Past Due Loans	The following tables present the aging of the recorded investment in past due loans as of June 30, 2019 and December 31, 2018 by class of loan. June 30, 2019 (In thousands) Accruing Loans Past Due 30-89 Days Past Due Nonaccrual Loans and Loans Past Due 90 Days or More and Accruing (1) Total Past Due Total Current (2) Total Recorded Investment Commercial, financial and agricultural $ 402 $ 10,672 $ 11,074 $ 1,153,378 $ 1,164,452 Commercial real estate 3,026 1,565 4,591 1,613,361 1,617,952 Construction real estate: Commercial — 1,748 1,748 221,626 223,374 Mortgage 114 301 415 89,292 89,707 Installment 29 — 29 1,963 1,992 Residential real estate: Commercial 39 811 850 477,495 478,345 Mortgage 9,322 9,574 18,896 1,150,805 1,169,701 HELOC 235 843 1,078 239,263 240,341 Installment 82 337 419 13,004 13,423 Consumer 6,005 1,731 7,736 1,359,588 1,367,324 Leases — — — 31,072 31,072 Total loans $ 19,254 $ 27,582 $ 46,836 $ 6,350,847 $ 6,397,683 (1) Includes an aggregate of $2.5 million of loans past due 90 days or more and accruing. The remaining loans were past due nonaccrual loans. (2) Includes an aggregate of $41.6 million of nonaccrual loans which were current in regards to contractual principal and interest payments. December 31, 2018 (in thousands) Accruing Loans Past Due 30-89 Days Past Due (1) Total Past Due Total Current (2) Total Recorded Investment Commercial, financial and agricultural $ 4,786 $ 1,375 $ 6,161 $ 1,071,228 $ 1,077,389 Commercial real estate 780 3,584 4,364 1,283,431 1,287,795 Construction real estate: Commercial — 1,635 1,635 174,466 176,101 Mortgage 133 20 153 70,539 70,692 Installment 28 19 47 2,393 2,440 Residential real estate: Commercial 683 1,104 1,787 429,093 430,880 Mortgage 13,210 8,553 21,763 1,113,742 1,135,505 HELOC 620 907 1,527 214,915 216,442 Installment 155 274 429 13,934 14,363 Consumer 9,524 2,131 11,655 1,284,237 1,295,892 Leases — — — 2,299 2,299 Total loans $ 29,919 $ 19,602 $ 49,521 $ 5,660,277 $ 5,709,798 (1) Includes an aggregate of $2.3 million of loans past due 90 days or more and accruing. The remaining loans were past due nonaccrual loans. (2) Includes an aggregate of $50.7 million of nonaccrual loans which were current in regards to contractual principal and interest payments.
Recorded Investment By Loan Grade	The tables below present the recorded investment by loan grade at June 30, 2019 and December 31, 2018 for all commercial loans: June 30, 2019 (In thousands) 5 Rated 6 Rated Nonaccrual and Accruing TDRs Purchase Credit Impaired (1) Pass-Rated Recorded Investment Commercial, financial and agricultural * $ 13,271 $ 555 $ 19,655 $ 3,836 $ 1,127,135 $ 1,164,452 Commercial real estate * 9,670 — 26,461 14,055 1,567,766 1,617,952 Construction real estate: Commercial 100 1 2,243 1,304 219,726 223,374 Residential real estate: Commercial 1,585 101 1,874 1,964 472,821 478,345 Leases — — 91 634 30,347 31,072 Total commercial loans $ 24,626 $ 657 $ 50,324 $ 21,793 $ 3,417,795 $ 3,515,195 * Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class. (1) Excludes loans acquired with deteriorated credit quality which are nonaccrual or TDRs due to additional credit deterioration or modification post acquisition. These loans had a recorded investment of $890,000 at June 30, 2019 . December 31, 2018 (In thousands) 5 Rated 6 Rated Nonaccrual and Accruing TDRs Purchase Credit Impaired (1) Pass-Rated Recorded Investment Commercial, financial and agricultural * $ 11,509 $ 444 $ 15,194 $ 148 $ 1,050,094 $ 1,077,389 Commercial real estate * 2,707 — 28,426 3,059 1,253,603 1,287,795 Construction real estate: Commercial 1,560 — 1,866 503 172,172 176,101 Residential real estate: Commercial 272 41 2,732 251 427,584 430,880 Leases — — — — 2,299 2,299 Total Commercial Loans $ 16,048 $ 485 $ 48,218 $ 3,961 $ 2,905,752 $ 2,974,464
TDR Number Of Contracts Modified And Recorded Investment	The following tables detail the number of contracts modified as TDRs during the three -month periods ended June 30, 2019 and June 30, 2018 , as well as the recorded investment of these contracts at June 30, 2019 and June 30, 2018 . The recorded investment pre- and post-modification is generally the same due to the fact that Park does not typically forgive principal. Three Months Ended (In thousands) Number of Contracts Accruing Nonaccrual Total Recorded Investment Commercial, financial and agricultural 11 $ 1,802 $ 642 $ 2,444 Commercial real estate 2 — 780 780 Construction real estate: Commercial — — — — Mortgage 1 71 — 71 Installment — — — — Residential real estate: Commercial 1 — 36 36 Mortgage 6 — 374 374 HELOC 5 99 67 166 Installment 8 365 45 410 Consumer 105 60 903 963 Total loans 139 $ 2,397 $ 2,847 $ 5,244 Three Months Ended (In thousands) Number of Contracts Accruing Nonaccrual Total Recorded Investment Commercial, financial and agricultural 4 $ 123 $ 26 $ 149 Commercial real estate 3 455 134 589 Construction real estate: Commercial — — — — Mortgage — — — — Installment 2 14 — 14 Residential real estate: Commercial — — — — Mortgage 4 93 224 317 HELOC 6 409 43 452 Installment 4 71 4 75 Consumer 85 58 720 778 Total loans 108 $ 1,223 $ 1,151 $ 2,374 Of those loans which were modified and determined to be a TDR during the three -month period ended June 30, 2019 , $0.6 million were on nonaccrual status as of December 31, 2018 . Of those loans which were modified and determined to be a TDR during the three -month period ended June 30, 2018 , $5,000 were on nonaccrual status as of December 31, 2017 . The following tables detail the number of contracts modified as TDRs during the six -month periods ended June 30, 2019 and June 30, 2018 , as well as the recorded investment of these contracts at June 30, 2019 and June 30, 2018 . The recorded investment pre- and post-modification is generally the same due to the fact that Park does not typically forgive principal. Six Months Ended (In thousands) Number of Contracts Accruing Nonaccrual Total Recorded Investment Commercial, financial and agricultural 16 $ 1,801 $ 1,099 $ 2,900 Commercial real estate 4 — 2,995 2,995 Construction real estate: Commercial 1 456 — 456 Mortgage 1 71 — 71 Installment — — — — Residential real estate: Commercial 1 — 36 36 Mortgage 14 54 619 673 HELOC 8 100 136 236 Installment 16 550 46 596 Consumer 174 60 1,159 1,219 Total loans 235 $ 3,092 $ 6,090 $ 9,182 Six Months Ended (In thousands) Number of Contracts Accruing Nonaccrual Total Recorded Investment Commercial, financial and agricultural 8 $ 123 $ 70 $ 193 Commercial real estate 6 455 265 720 Construction real estate: Commercial 1 — — — Mortgage — — — — Installment 2 14 — 14 Residential real estate: Commercial — — — — Mortgage 13 93 868 961 HELOC 8 661 130 791 Installment 9 104 17 121 Consumer 135 61 906 967 Total loans 182 $ 1,511 $ 2,256 $ 3,767 Of those loans which were modified and determined to be a TDR during the six -month period ended June 30, 2019 , $1.3 million were on nonaccrual status as of December 31, 2018 . Of those loans which were modified and determined to be a TDR during the six -month period ended June 30, 2018 , $0.4 million were on nonaccrual status as of December 31, 2017 .
Recorded Investment In Financing Receivable Modified As TDR Within 12 Months	The following tables present the recorded investment in loans which were modified as TDRs within the previous 12 months and for which there was a payment default during the three -month and six -month periods ended June 30, 2019 and June 30, 2018 , respectively. For these tables, a loan is considered to be in default when it becomes 30 days contractually past due under the modified terms. The additional allowance for loan loss resulting from the defaults on TDR loans was immaterial. Three Months Ended Three Months Ended (In thousands) Number of Contracts Recorded Investment Number of Contracts Recorded Investment Commercial, financial and agricultural 6 $ 91 3 $ 144 Commercial real estate — — — — Construction real estate: Commercial — — — — Mortgage — — — — Installment — — — — Residential real estate: Commercial — — — — Mortgage 5 345 6 600 HELOC 5 67 1 88 Installment 2 67 — — Consumer 61 674 42 403 Leases — — — — Total loans 79 $ 1,244 52 $ 1,235 Of the $1.2 million in modified TDRs which defaulted during the three -month period ended June 30, 2019 , $30,000 were accruing loans and $1.2 million were nonaccrual loans. Of the $1.2 million in modified TDRs which defaulted during the three -month period ended June 30, 2018 , $21,000 were accruing loans and $1.2 million were nonaccrual loans. Six Months Ended Six Months Ended (In thousands) Number of Contracts Recorded Investment Number of Contracts Recorded Investment Commercial, financial and agricultural 7 $ 160 3 $ 144 Commercial real estate — — — — Construction real estate: Commercial — — — — Mortgage — — — — Installment — — — — Residential real estate: Commercial — — — — Mortgage 7 382 7 703 HELOC 5 67 1 88 Installment 2 67 — — Consumer 69 720 47 445 Leases — — — — Total loans 90 $ 1,396 58 $ 1,380 Of the $1.4 million in modified TDRs which defaulted during the six-month period ended June 30, 2019 , $30,000 were accruing loans and $1.4 million were nonaccrual loans. Of the $1.4 million in modified TDRs which defaulted during the six -month period ended June 30, 2018 , $21,000 were accruing loans and $1.4 million were nonaccrual loans.

Allowance For Loan Losses (Tabl

Allowance For Loan Losses (Tables)	6 Months Ended
	Jun. 30, 2019
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery [Abstract]
Activity In The Allowance For Loan Losses	The activity in the allowance for loan losses for the three -month and six -month periods ended June 30, 2019 and June 30, 2018 is summarized in the following tables. Three Months Ended (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Beginning balance $ 17,337 $ 10,193 $ 4,564 $ 9,170 $ 12,104 $ — $ 53,368 Charge-offs 715 339 — 62 1,812 — 2,928 Recoveries 164 55 23 160 1,241 1 1,644 Net charge-offs/(recoveries) 551 284 (23 ) (98 ) 571 (1 ) 1,284 Provision/(recovery) 584 468 478 (399 ) 732 56 1,919 Ending balance $ 17,370 $ 10,377 $ 5,065 $ 8,869 $ 12,265 $ 57 $ 54,003 Three Months Ended (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Beginning balance $ 14,077 $ 9,488 $ 4,463 $ 9,415 $ 11,526 $ — $ 48,969 Charge-offs 287 182 31 102 2,114 — 2,716 Recoveries 206 89 220 244 1,054 — 1,813 Net charge-offs/(recoveries) 81 93 (189 ) (142 ) 1,060 — 903 Provision/(recovery) 482 11 — (312 ) 1,205 — 1,386 Ending balance $ 14,478 $ 9,406 $ 4,652 $ 9,245 $ 11,671 $ — $ 49,452 Six Months Ended (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Beginning balance $ 16,777 $ 9,768 $ 4,463 $ 8,731 $ 11,773 $ — $ 51,512 Charge-offs 913 393 — 91 4,518 — 5,915 Recoveries 580 114 111 542 2,641 1 3,989 Net charge-offs/(recoveries) 333 279 (111 ) (451 ) 1,877 (1 ) 1,926 Provision/(recovery) 926 888 491 (313 ) 2,369 56 4,417 Ending balance $ 17,370 $ 10,377 $ 5,065 $ 8,869 $ 12,265 $ 57 $ 54,003 Six Months Ended (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Beginning balance $ 15,022 $ 9,601 $ 4,430 $ 9,321 $ 11,614 $ — $ 49,988 Charge-offs 936 229 31 218 4,752 — 6,166 Recoveries 858 176 279 604 2,067 — 3,984 Net charge-offs/(recoveries) 78 53 (248 ) (386 ) 2,685 — 2,182 (Recovery)/provision (466 ) (142 ) (26 ) (462 ) 2,742 — 1,646 Ending balance $ 14,478 $ 9,406 $ 4,652 $ 9,245 $ 11,671 $ — $ 49,452
Composition Of The Allowance For Loan Losses	The composition of the allowance for loan losses at June 30, 2019 and December 31, 2018 was as follows: June 30, 2019 (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Ending allowance balance attributed to loans: Individually evaluated for impairment $ 2,279 $ 48 $ 3 $ 21 $ — $ 28 $ 2,379 Collectively evaluated for impairment 15,091 10,329 5,062 8,848 12,265 29 51,624 Acquired with deteriorated credit quality (1) — — — — — — — Total ending allowance balance $ 17,370 $ 10,377 $ 5,065 $ 8,869 $ 12,265 $ 57 $ 54,003 Loan balance: Loans individually evaluated for impairment $ 19,586 $ 26,432 $ 2,243 $ 1,873 $ — $ 91 $ 50,225 Loans collectively evaluated for impairment 1,135,656 1,571,913 310,321 1,892,083 1,363,183 30,329 6,303,485 Loans acquired with deteriorated credit quality (1) 3,814 13,946 1,383 3,247 3 634 23,027 Total ending loan balance $ 1,159,056 $ 1,612,291 $ 313,947 $ 1,897,203 $ 1,363,186 $ 31,054 $ 6,376,737 Allowance for loan losses as a percentage of loan balance: Loans individually evaluated for impairment 11.64 % 0.18 % 0.13 % 1.12 % — % 30.77 % 4.74 % Loans collectively evaluated for impairment 1.33 % 0.66 % 1.63 % 0.47 % 0.90 % 0.10 % 0.82 % Loans acquired with deteriorated credit quality — % — % — % — % — % — % — % Total 1.50 % 0.64 % 1.61 % 0.47 % 0.90 % 0.18 % 0.85 % Recorded investment: Loans individually evaluated for impairment $ 19,586 $ 26,461 $ 2,243 $ 1,874 $ — $ 91 $ 50,255 Loans collectively evaluated for impairment 1,141,030 1,577,436 311,425 1,896,671 1,367,321 30,347 6,324,230 Loans acquired with deteriorated credit quality (1) 3,836 14,055 1,405 3,265 3 634 23,198 Total ending recorded investment $ 1,164,452 $ 1,617,952 $ 315,073 $ 1,901,810 $ 1,367,324 $ 31,072 $ 6,397,683 (1) Excludes loans acquired with deteriorated credit quality which are individually evaluated for impairment due to additional credit deterioration post-acquisition. These loans had a balance of $888,000 , a recorded investment of $890,000 , and a $3,000 allowance as of June 30, 2019 . December 31, 2018 (In thousands) Commercial, financial and agricultural Commercial real estate Construction real estate Residential real estate Consumer Leases Total Allowance for loan losses: Ending allowance balance attributed to loans: Individually evaluated for impairment $ 2,169 $ 86 $ — $ 18 $ — $ — $ 2,273 Collectively evaluated for impairment 14,608 9,682 4,463 8,713 11,773 — 49,239 Acquired with deteriorated credit quality — — — — — — — Total ending allowance balance $ 16,777 $ 9,768 $ 4,463 $ 8,731 $ 11,773 $ — $ 51,512 Loan balance: Loans individually evaluated for impairment $ 15,119 $ 28,418 $ 1,866 $ 2,732 $ — $ — $ 48,135 Loans collectively evaluated for impairment 1,057,520 1,251,579 245,909 1,790,637 1,292,136 2,273 5,640,054 Loans acquired with deteriorated credit quality (1) 147 3,048 499 249 — — 3,943 Total ending loan balance $ 1,072,786 $ 1,283,045 $ 248,274 $ 1,793,618 $ 1,292,136 $ 2,273 $ 5,692,132 Allowance for loan losses as a percentage of loan balance: Loans individually evaluated for impairment 14.35 % 0.30 % — % 0.66 % — % — % 4.72 % Loans collectively evaluated for impairment 1.38 % 0.77 % 1.81 % 0.49 % 0.91 % — % 0.87 % Loans acquired with deteriorated credit quality — % — % — % — % — % — % — % Total 1.56 % 0.76 % 1.80 % 0.49 % 0.91 % — % 0.90 % Recorded investment: Loans individually evaluated for impairment $ 15,120 $ 28,426 $ 1,866 $ 2,732 $ — $ — $ 48,144 Loans collectively evaluated for impairment 1,062,121 1,256,310 246,864 1,794,207 1,295,892 2,299 5,657,693 Loans acquired with deteriorated credit quality (1) 148 3,059 503 251 — — 3,961 Total ending recorded investment $ 1,077,389 $ 1,287,795 $ 249,233 $ 1,797,190 $ 1,295,892 $ 2,299 $ 5,709,798 (1) Excludes loans acquired with deteriorated credit quality which are individually evaluated for impairment due to additional credit deterioration post acquisition. These loans had a balance of $475,000 , a recorded investment of $475,000 , and no allowance as of December 31, 2018.

Goodwill and other intangibles

Goodwill and other intangibles (Tables)	6 Months Ended
	Jun. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Intangible Assets and Goodwill [Table Text Block]	The following table shows the activity in goodwill and other intangible assets for the six months ended June 30, 2019 and 2018. (in thousands) Goodwill Other intangible assets Total December 31, 2017 $ 72,334 $ — $ 72,334 Acquired goodwill and other intangible assets — — — Amortization — — — June 30, 2018 $ 72,334 $ — $ 72,334 December 31, 2018 $ 112,739 $ 6,971 $ 119,710 Acquired goodwill and other intangible assets 45,318 10,251 55,569 Amortization — 991 991 June 30, 2019 $ 158,057 $ 16,231 $ 174,288
Intangible Assets Disclosure [Text Block]	The following table shows the balance of acquired intangible assets as of June 30, 2019 and December 31, 2018. June 30, 2019 December 31, 2018 (in thousands) Gross Carrying Amount Accumulated Amortization Gross Carrying Amount Accumulated Amortization Other intangible assets: Core deposit intangibles $ 16,500 $ 1,569 $ 6,249 $ 578 Trade name intangible 1,300 — 1,300 — Total $ 17,800 $ 1,569 $ 7,549 $ 578
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]	Estimated amortization expense for each of the periods listed below follows: (in thousands) Total Six months ending December 31, 2019 $ 1,482 2020 2,502 2021 2,040 2022 1,725 2023 1,548

Investment in Qualified Affor_2

Investment in Qualified Affordable Housing (Tables)	6 Months Ended
	Jun. 30, 2019
Equity Method Investments and Joint Ventures [Abstract]
Activity in Affordable Housing Program Obligation [Table Text Block]	The table below details the balances of Park’s affordable housing tax credit investments and related unfunded commitments as of June 30, 2019 and December 31, 2018. (in thousands) June 30, 2019 December 31, 2018 Affordable housing tax credit investments $ 56,722 $ 50,347 Unfunded commitments 28,648 22,282

Other Real Estate Owned (Tables

Other Real Estate Owned (Tables)	6 Months Ended
	Jun. 30, 2019
Other Real Estate Owned [Abstract]
Schedule of Assets Repossessed or Foreclosed, or loans in process of foreclosure [Table Text Block] [Text Block]	Park typically transfers a loan to other real estate owned at the time that Park takes deed/title to the real estate property asset. The carrying amounts of foreclosed real estate properties held at June 30, 2019 and December 31, 2018 are listed below, as well as the recorded investment of loans secured by residential real estate properties for which formal foreclosure proceedings were in process at those dates. (in thousands) June 30, 2019 December 31, 2018 OREO: Commercial real estate $ 2,385 $ 2,359 Construction real estate 380 1,108 Residential real estate 1,074 836 Total OREO $ 3,839 $ 4,303 Loans in process of foreclosure: Residential real estate $ 2,746 $ 2,346

Loan Servicing (Tables)

Loan Servicing (Tables)	6 Months Ended
	Jun. 30, 2019
Transfers and Servicing of Financial Assets [Abstract]
Activity For MSRs And Related Valuation Allowance	Activity for MSRs and the related valuation allowance follows: Three Months Ended Six Months Ended (In thousands) 2019 2018 2019 2018 Mortgage servicing rights: Carrying amount, net, beginning of period $ 10,082 $ 9,969 $ 10,178 $ 9,688 Additions 479 448 741 776 Amortization (425 ) (417 ) (726 ) (769 ) Changes in valuation allowance (32 ) 77 (89 ) 382 Carrying amount, net, end of period $ 10,104 $ 10,077 $ 10,104 $ 10,077 Valuation allowance: Beginning of period $ 289 $ 325 $ 232 $ 630 Changes in valuation allowance 32 (77 ) 89 (382 ) End of period $ 321 $ 248 $ 321 $ 248

Leases Leases (Tables)

Leases Leases (Tables)	6 Months Ended
	Jun. 30, 2019
Leases [Abstract]
Lease, Cost [Table Text Block]	Other information related to operating leases for the three and six months ended June 30, 2019 was as follows: (Dollars in thousands) Three Months Ended Six Months Ended Lease cost Operating lease cost $ 826 $ 1,489 Sublease income (95 ) (188 ) Total lease cost $ 731 $ 1,301 Other information Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 837 $ 1,493 Right-of-use assets obtained in exchange for new operating lease liabilities (1) $ 39 $ 39 Reductions to ROU assets resulting from reductions to lease obligations $ (717 ) $ (1,295 )
Lessee, Operating Lease, Liability, Maturity [Table Text Block]	Undiscounted cash flows included in lease liabilities have expected contractual payments as follows: (in thousands) June 30, 2019 Six months ending December 31, 2019 $ 1,678 2020 2,822 2021 2,526 2022 2,368 2023 2,256 Thereafter 5,881 Total undiscounted minimum lease payments $ 17,531 Present value adjustment (1,955 ) Total lease liabilities $ 15,576
Lessee, Operating Leases	Leases Park is a lessee in several noncancellable operating lease arrangements, primarily for retail branches, administrative and warehouse buildings, ATMs, and certain office equipment within its Ohio, North Carolina, South Carolina, and Kentucky markets. Certain of these leases contain renewal options for periods ranging from one to five years. Park’s leases generally do not include termination options for either party to the lease or restrictive financial or other covenants. Payments due under the lease contracts include fixed payments plus, for many of Park’s real estate leases, variable payments such as Park's proportionate share of property taxes, insurance, and common area maintenance. The Company adopted ASU 2016-02, Leases (ASC 842), using the modified retrospective method as of the date of adoption, January 1, 2019, as permitted by the amendments in ASU 2018-11. As a result, the Company was not required to adjust its comparative period financial information for effects of the adoption of the standard or make the new required lease disclosures for periods prior to the effective date. Upon adoption of this accounting guidance on January 1, 2019, Park recorded an initial ROU asset of $11.0 million , a lease liability of $11.8 million , and reclassified an existing deferred rent liability of $0.6 million . The impact to the Company's retained earnings, net of the tax impact, was $143,000 . Management elected to adopt the package of transition practical expedients and, therefore, has not reassessed (1) whether existing or expired contracts contain a lease, (2) lease classification for existing or expired leases or (3) the accounting for initial direct costs that were previously capitalized. The Company did not elect the practical expedient to use hindsight for leases existing at the adoption date. Park elected the practical expedient, by class of underlying asset, to not separate non-lease components from the associated lease components. Additionally, Park has elected not to recognize ROU assets and lease liabilities for short-term leases that have a lease term of 12 months or less. The Company recognizes the lease payments associated with its short-term leases as an expense on a cash basis. Management determines if an arrangement is or contains a lease at contract inception. If an arrangement is determined to be or contain a lease, Park recognizes a ROU asset and a lease liability at the lease commencement date. Park’s lease liability is initially and subsequently measured at the present value of the unpaid lease payments at the lease commencement date. Key estimates and judgments related to the lease liability include how management determines (1) the discount rate it uses to discount the unpaid lease payments to present value, (2) the lease term, and (3) lease payments. • ASC 842 requires a lessee to discount its unpaid lease payments using the interest rate implicit in the lease or, if that rate cannot be readily determined, its incremental borrowing rate. Generally, management cannot determine the interest rate implicit in the lease because it does not have access to the lessor’s estimated residual value or the amount of the lessor’s deferred initial direct costs. Therefore, Park utilizes its incremental borrowing rate as the discount rate for leases. Park’s incremental borrowing rate for a lease is the rate of interest it would have to pay on a collateralized basis to borrow an amount equal to the lease payments under similar terms. To manage its capital and liquidity needs, Park periodically obtains wholesale funding from the FHLB on an over-collateralized basis. The impact of utilizing an interest rate on an over-collateralized borrowing versus a fully collateralized borrowing is not material. Therefore, the FHLB yield curve was selected by management as a baseline to determine Park’s discount rates for leases. • The lease term for all of the Company’s leases includes the noncancellable period of the lease plus any additional periods covered by either Park's option to extend (or not to terminate) the lease that the Company is reasonably certain to exercise, or an option to extend (or not to terminate) the lease controlled by the lessor. If a lease contract contains multiple renewal options, management generally models lease cash flows through the first renewal option period unless the contract contains economic incentives or other conditions that increase the likelihood that additional renewals are reasonably certain to be exercised. • Lease payments included in the measurement of the lease liability comprise the following: – Fixed payments, including in-substance fixed payments, owed over the lease term; – For certain of Park's gross real estate leases, non-lease components such as real estate taxes, insurance, and common area maintenance; and – Variable lease payments that depend on an index or rate, initially measured using the index or rate at the lease commencement date. The ROU asset is initially measured at cost, which comprises the initial amount of the lease liability adjusted for lease payments made at or before the lease commencement date, plus any initial direct costs incurred less any lease incentives received. For operating leases, the ROU asset is subsequently measured throughout the lease term at the carrying amount of the lease liability, plus initial direct costs, plus (minus) any prepaid (accrued) lease payments, less the unamortized balance of lease incentives received. Lease expense for lease payments is recognized on a straight-line basis over the lease term. Park's operating lease ROU asset and lease liability are presented in “Operating lease right-of-use asset" and "Operating lease liability," respectively, on Park's consolidated condensed balance sheet. The carrying amount of Park's ROU asset and lease liability at June 30, 2019 were $14.8 million and $15.6 million , respectively. Park's operating lease expense is recorded in "Occupancy expense" on the Company's consolidated condensed statements of income. Other information related to operating leases for the three and six months ended June 30, 2019 was as follows: (Dollars in thousands) Three Months Ended Six Months Ended Lease cost Operating lease cost $ 826 $ 1,489 Sublease income (95 ) (188 ) Total lease cost $ 731 $ 1,301 Other information Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 837 $ 1,493 Right-of-use assets obtained in exchange for new operating lease liabilities (1) $ 39 $ 39 Reductions to ROU assets resulting from reductions to lease obligations $ (717 ) $ (1,295 ) At June 30, 2019 , Park's operating leases had a weighted average remaining term of 7.5 years and a weighted average discount rate of 3.1% . Undiscounted cash flows included in lease liabilities have expected contractual payments as follows: (in thousands) June 30, 2019 Six months ending December 31, 2019 $ 1,678 2020 2,822 2021 2,526 2022 2,368 2023 2,256 Thereafter 5,881 Total undiscounted minimum lease payments $ 17,531 Present value adjustment (1,955 ) Total lease liabilities $ 15,576

Repurchase Agreement Borrowin_2

Repurchase Agreement Borrowings (Tables)	6 Months Ended
	Jun. 30, 2019
Transfers and Servicing [Abstract]
Schedule of Assets and Associated Liabilities Accounted for as Secured Borrowings [Table Text Block]	The table below shows the remaining contractual maturity of repurchase agreements by collateral pledged at June 30, 2019 and December 31, 2018 : June 30, 2019 (in thousands) Remaining Contractual Maturity of the Agreements Overnight and Continuous Up to 30 days 30 - 90 days Greater than 90 days Total U.S. government and agency securities $ 155,578 $ — $ — $ — $ 155,578 December 31, 2018 (in thousands) Remaining Contractual Maturity of the Agreements Overnight and Continuous Up to 30 days 30 - 90 days Greater than 90 days Total U.S. government and agency securities $ 164,966 $ — $ — $ — $ 164,966

Derivatives (Tables)

Derivatives (Tables)	6 Months Ended
	Jun. 30, 2019
Derivative [Line Items]
Schedule of Derivative Instruments [Table Text Block]	Summary information about the interest rate swaps designated as cash flow hedges as of June 30, 2019 follows: June 30, 2019 (In thousands, except weighted average data) Borrowing Derivatives Loan Derivatives Notional amounts $ 25,000 $ 37,972 Weighted average pay rates 2.595 % 4.622 % Weighted average receive rates 2.588 % 4.622 % Weighted average maturity (years) 3.0 10.6 Unrealized losses $ 642 $ —
Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]	The following table presents the net gains (losses), net of income taxes, recorded in accumulated other comprehensive loss and the consolidated condensed statements of income related to the cash flow derivative instruments for the three -month and six -month periods ended June 30, 2019 . Three Months Ended (In thousands) Amount of Gain (Loss) Recognized in OCI (Effective Portion) Amount of Gain (Loss) Reclassified from OCI to Interest Income Amount of Gain (Loss) Recognized in Other Non-interest Income (Ineffective Portion) Interest rate contracts $ (301 ) $ — $ — Six Months Ended (In thousands) Amount of Gain (Loss) Recognized in OCI (Effective Portion) Amount of Gain (Loss) Reclassified from OCI to Interest Income Amount of Gain (Loss) Recognized in Other Non-interest Income (Ineffective Portion) Interest rate contracts $ (507 ) $ — $ —
Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]	The following table reflects the cash flow hedges included in the consolidated condensed balance sheets as of June 30, 2019 . (In thousands) June 30, 2019 Notional Amount Fair Value Included in other assets: Borrowing derivatives - interest rate swaps related to FHLB advances $ — $ — Loan derivatives - instruments associated with loans Matched interest rate swaps with borrower 25,337 1,722 Matched interest rate swaps with counterparty 12,635 167 Total included in other assets $ 37,972 $ 1,889 Included in other liabilities: Borrowing derivatives - interest rate swaps related to FHLB advances $ 25,000 $ (642 ) Loan derivatives - instruments associated with loans Matched interest rate swaps with borrower 12,635 (167 ) Matched interest rate swaps with counterparty 25,337 (1,722 ) Total included in other liabilities $ 62,972 $ (2,531 )

Other Comprehensive Income (L_2

Other Comprehensive Income (Loss) Net of Tax (Tables)	6 Months Ended
	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Comprehensive Income (Loss) [Table Text Block]	Other comprehensive income (loss) components, net of income tax, are shown in the following table for the three-month and six-month periods ended June 30, 2019 and 2018 : (in thousands) Changes in pension plan assets and benefit obligations Unrealized net holding loss on cash flow hedge Unrealized gains and losses on AFS debt securities Total Beginning balance at April 1, 2019 $ (29,672 ) $ (206 ) $ (5,575 ) $ (35,453 ) Other comprehensive (loss) income before reclassifications — (301 ) 8,967 8,666 Amounts reclassified from accumulated other comprehensive loss — — 480 480 Net current period other comprehensive (loss) income — (301 ) 9,447 9,146 Ending balance at June 30, 2019 $ (29,672 ) $ (507 ) $ 3,872 $ (26,307 ) Beginning balance at April 1, 2018 $ (26,701 ) $ — $ (25,940 ) $ (52,641 ) Other comprehensive loss before reclassifications — — (2,368 ) (2,368 ) Net current period other comprehensive loss — — (2,368 ) (2,368 ) Ending balance at June 30, 2018 $ (26,701 ) $ — $ (28,308 ) $ (55,009 ) (in thousands) Changes in pension plan assets and benefit obligations Unrealized net holding loss on cash flow hedge Unrealized gains and losses on AFS debt securities Total Beginning balance at January 1, 2019 $ (29,672 ) $ — $ (20,116 ) $ (49,788 ) Other comprehensive (loss) income before reclassifications — (507 ) 23,508 23,001 Amounts reclassified from accumulated other comprehensive loss — — 480 480 Net current period other comprehensive (loss) income — (507 ) 23,988 23,481 Ending balance at June 30, 2019 $ (29,672 ) $ (507 ) $ 3,872 $ (26,307 ) Beginning balance at January 1, 2018, as previously presented $ (23,526 ) $ — $ (2,928 ) $ (26,454 ) Cumulative effect of change in accounting principle for marketable equity securities, net of tax — — (995 ) (995 ) Beginning balance at January 1, 2018, as adjusted (23,526 ) — (3,923 ) (27,449 ) Reclassification of disproportionate income tax effects (3,175 ) — (631 ) (3,806 ) Net current period activity Other comprehensive loss before reclassifications — — (25,778 ) (25,778 ) Amounts reclassified from accumulated other comprehensive loss — — 2,024 2,024 Net current period other comprehensive loss — — (23,754 ) (23,754 ) Ending balance at June 30, 2018 $ (26,701 ) $ — $ (28,308 ) $ (55,009 )

Earnings Per Common Share (Tabl

Earnings Per Common Share (Tables)	6 Months Ended
	Jun. 30, 2019
Earnings Per Share [Abstract]
Summary Of Computation Of Basic And Diluted Earnings Per Common Share	The following table sets forth the computation of basic and diluted earnings per common share for the three and six months ended June 30, 2019 and 2018 . Three Months Ended Six Months Ended (In thousands, except share and per common share data) 2019 2018 2019 2018 Numerator: Net income $ 22,163 $ 28,241 $ 47,618 $ 59,364 Denominator: Weighted-average common shares outstanding 16,560,545 15,285,532 16,106,043 15,286,932 Effect of dilutive PBRSUs and TBRSUs 82,026 132,075 87,600 137,653 Weighted-average common shares outstanding adjusted for the effect of dilutive PBRSUs and TBRSUs 16,642,571 15,417,607 16,193,643 15,424,585 Earnings per common share: Basic earnings per common share $ 1.34 $ 1.85 $ 2.96 $ 3.88 Diluted earnings per common share $ 1.33 $ 1.83 $ 2.94 $ 3.85

Segment Information (Tables)

Segment Information (Tables)	6 Months Ended
	Jun. 30, 2019
Segment Reporting [Abstract]
Schedule Of Operating Results By Segment	Operating Results for the three months ended June 30, 2019 (In thousands) PNB GFSC All Other Total Net interest income (expense) $ 74,893 $ 1,217 $ (259 ) $ 75,851 Provision for (recovery of) loan losses 1,803 170 (54 ) 1,919 Other income 22,674 51 83 22,808 Other expense 60,014 891 9,287 70,192 Income (loss) before income taxes $ 35,750 $ 207 $ (9,409 ) $ 26,548 Income tax expense (benefit) 6,368 44 (2,027 ) 4,385 Net income (loss) $ 29,382 $ 163 $ (7,382 ) $ 22,163 Assets (as of June 30, 2019) $ 8,607,583 $ 29,222 $ 20,648 $ 8,657,453 Operating Results for the three months ended June 30, 2018 (In thousands) PNB GFSC All Other Total Net interest income $ 62,683 $ 1,261 $ 798 $ 64,742 Provision for (recovery of) loan losses 1,623 87 (324 ) 1,386 Other income 22,070 42 1,130 23,242 Other expense 48,169 842 3,523 52,534 Income (loss) before income taxes $ 34,961 $ 374 $ (1,271 ) $ 34,064 Income tax expense (benefit) 6,164 79 (420 ) 5,823 Net income (loss) $ 28,797 $ 295 $ (851 ) $ 28,241 Assets (as of June 30, 2018) $ 7,404,498 $ 29,232 $ 28,426 $ 7,462,156 Operating Results for the six months ended June 30, 2019 (In thousands) PNB GFSC All Other Total Net interest income (expense) $ 141,175 $ 2,542 $ (90 ) $ 143,627 Provision for (recovery of) loan losses 4,243 315 (141 ) 4,417 Other income 43,382 83 1,368 44,833 Other expense 111,988 1,736 13,295 127,019 Income (loss) before income taxes $ 68,326 $ 574 $ (11,876 ) $ 57,024 Income tax expense (benefit) 12,252 124 (2,970 ) 9,406 Net income (loss) $ 56,074 $ 450 $ (8,906 ) $ 47,618 Operating Results for the six months ended June 30, 2018 (In thousands) PNB GFSC All Other Total Net interest income $ 124,124 $ 2,566 $ 2,902 $ 129,592 Provision for (recovery of) loan losses 1,556 590 (500 ) 1,646 Other income 41,985 72 8,088 50,145 Other expense 97,170 1,602 8,070 106,842 Income before income taxes $ 67,383 $ 446 $ 3,420 $ 71,249 Income tax expense (benefit) 11,841 94 (50 ) 11,885 Net income $ 55,542 $ 352 $ 3,470 $ 59,364

Share Based Compensation (Table

Share Based Compensation (Tables)	6 Months Ended
	Jun. 30, 2019
Share-based Payment Arrangement [Abstract]
Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]	A summary of changes in the common shares subject to nonvested PBRSUs and TBRSUs for the six months ended June 30, 2019 follows: Common shares subject to PBRSUs and TBRSUs Nonvested at January 1, 2019 152,631 Granted 74,440 Vested (27,719 ) Forfeited — Adjustment for performance conditions of PBRSUs (1) (3,368 ) Nonvested at June 30, 2019 (2) 195,984
Share-based Payment Arrangement, Nonvested Award, Cost [Table Text Block]	The following table details expected additional share-based compensation expense related to PBRSUs and TBRSUs outstanding as of June 30, 2019: (In thousands) Six months ending December 31, 2019 $ 2,590 2020 4,071 2021 2,402 2022 1,043 2023 164 Total $ 10,270

Benefit Plan (Tables)

Benefit Plan (Tables)	6 Months Ended
	Jun. 30, 2019
Defined Benefit Plan [Abstract]
Components Of Net Periodic Benefit Expense	The following table shows the components of net periodic pension benefit expense (income): Three Months Ended Six Months Ended Affected Line Item in the Consolidated Condensed Statements of Income (In thousands) 2019 2018 2019 2018 Service cost $ 1,468 $ 1,637 $ 2,936 $ 3,274 Employee benefits Interest cost 1,373 1,309 2,746 2,618 Other components of net periodic pension benefit income Expected return on plan assets (3,026 ) (3,354 ) (6,052 ) (6,708 ) Other components of net Recognized net actuarial loss 470 340 940 680 Other components of net Net periodic pension benefit expense (income) $ 285 $ (68 ) $ 570 $ (136 ) Park has entered into Supplemental Executive Retirement Plan Agreements (the “SERP Agreements”) with certain key officers of the Corporation and its subsidiaries which provide defined pension benefits in excess of limits imposed by federal tax law. The expense for the Corporation related to the SERP Agreements for the three months and six months ended June 30, 2019 and 2018 was as follows: Three Months Ended Six Months Ended Affected Line Item in the Consolidated (In thousands) 2019 2018 2019 2018 Service cost $ 201 $ 244 $ 402 $ 478 Employee benefits Interest cost 165 44 330 161 Miscellaneous expense Total SERP expense $ 366 $ 288 $ 732 $ 639

Fair Value (Tables)

Fair Value (Tables)	6 Months Ended
	Jun. 30, 2019
Fair Value Disclosures [Abstract]
Assets And Liabilities Measured At Fair Value On A Recurring Basis	The following table presents assets and liabilities measured at fair value on a recurring basis: Fair Value Measurements at June 30, 2019 using: (In thousands) Level 1 Level 2 Level 3 Balance at June 30, 2019 Assets Investment securities: Obligations of U.S. Treasury and Other U.S. Government sponsored entities $ — $ 3,480 $ — $ 3,480 Obligations of states and political subdivisions — 16,250 16,250 U.S. Government sponsored entities’ asset-backed securities — 952,784 — 952,784 Other debt securities — 6,311 — 6,311 Equity securities 1,399 — 433 1,832 Mortgage loans held for sale — 13,033 — 13,033 Mortgage IRLCs — 361 — 361 Liabilities Fair value swap $ — $ — $ 226 $ 226 Interest rate swap — 642 — 642 Fair Value Measurements at December 31, 2018 using: (In thousands) Level 1 Level 2 Level 3 Balance at December 31, 2018 Assets Investment securities: U.S. Government sponsored entities’ asset-backed securities $ — $ 1,003,421 $ — $ 1,003,421 Equity securities 1,225 — 424 1,649 Mortgage loans held for sale — 4,158 — 4,158 Mortgage IRLCs — 87 — 87 Liabilities Fair value swap $ — $ — $ 226 $ 226
Reconciliation Of Level 3 Input For Financial Instruments Measured On Recurring Basis	The table below presents a reconciliation of the beginning and ending balances of the Level 3 inputs for the three months ended June 30, 2019 and 2018 , for financial instruments measured on a recurring basis and classified as Level 3: Level 3 Fair Value Measurements Three months ended June 30, 2019 and 2018 (In thousands) Equity Securities Fair value swap Balance at April 1, 2019 $ 433 $ (226 ) Total gains/(losses) Included in other income — — Balance at June 30, 2019 $ 433 $ (226 ) Balance at April 1, 2018 $ 420 $ (226 ) Total gains/(losses) Included in other income — — Balance at June 30, 2018 $ 420 $ (226 ) Level 3 Fair Value Measurements Six months ended June 30, 2019 and 2018 (In thousands) Equity Securities Fair value swap Balance at January 1, 2019 $ 424 $ (226 ) Total gains/(losses) Included in other income 9 — Balance at June 30, 2019 $ 433 $ (226 ) Balance at January 1, 2018 $ 417 $ (226 ) Total gains/(losses) Included in other income 3 — Balance at June 30, 2018 $ 420 $ (226 )
Assets And Liabilities Measured At Fair Value On A Nonrecurring Basis	The following tables present assets and liabilities measured at fair value on a nonrecurring basis. Collateral dependent impaired loans are carried at fair value if they have been charged down to fair value or if a specific valuation allowance has been established. As of June 30, 2019 , there were $0.5 million PCI loans carried at fair value. A new cost basis is established at the time a property is initially recorded in OREO. OREO properties are carried at fair value if a devaluation has been taken with respect to the property's value subsequent to the initial measurement. Fair Value Measurements at June 30, 2019 using: (In thousands) Level 1 Level 2 Level 3 Balance at June 30, 2019 Impaired loans recorded at fair value: Commercial real estate $ — $ — $ 1,984 $ 1,984 Construction real estate — — 2,089 2,089 Residential real estate — — 139 139 Total impaired loans recorded at fair value $ — $ — $ 4,212 $ 4,212 Mortgage servicing rights $ — $ 6,292 $ — $ 6,292 OREO: Commercial real estate — — 2,385 2,385 Residential real estate — — 892 892 Total OREO recorded at fair value $ — $ — $ 3,277 $ 3,277 Other repossessed assets $ — $ — $ 3,496 $ 3,496 Fair Value Measurements at December 31, 2018 using: (In thousands) Level 1 Level 2 Level 3 Balance at December 31, 2018 Impaired loans recorded at fair value: Commercial real estate $ — $ — $ 4,059 $ 4,059 Construction real estate — — 1,635 1,635 Residential real estate — — 705 705 Total impaired loans recorded at fair value $ — $ — $ 6,399 $ 6,399 Mortgage servicing rights $ — $ 1,169 $ — $ 1,169 OREO: Commercial real estate — — 2,295 2,295 Construction real estate — — 729 729 Residential real estate — — 650 650 Total OREO recorded at fair value $ — $ — $ 3,674 $ 3,674 Other repossessed assets $ — $ — $ 3,464 $ 3,464
Schedule of impaired financing receivables additional info	The table below provides additional detail on those impaired loans which are recorded at fair value as well as the remaining impaired loan portfolio not included above. The remaining impaired loans consist of loans which are not collateral dependent as well as loans carried at cost as the fair value of the underlying collateral or the present value of expected future cash flows on each of the loans exceeded the book value for each respective credit. June 30, 2019 (In thousands) Recorded Investment Prior Charge-Offs Specific Valuation Allowance Carrying Balance Impaired loans recorded at fair value $ 4,283 $ 3,158 $ 71 $ 4,212 Remaining impaired loans 45,972 2,955 2,308 43,664 Total impaired loans $ 50,255 $ 6,113 $ 2,379 $ 47,876 December 31, 2018 (In thousands) Recorded Investment Prior Charge-Offs Specific Valuation Allowance Carrying Balance Impaired loans recorded at fair value $ 6,503 $ 3,630 $ 104 $ 6,399 Remaining impaired loans 41,641 7,616 2,169 39,472 Total impaired loans $ 48,144 $ 11,246 $ 2,273 $ 45,871
Qualitative Information about Level 3 Fair Value Measurements Measured on Non-Recurring Basis	The following tables present qualitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at June 30, 2019 and December 31, 2018 : June 30, 2019 (In thousands) Fair Value Valuation Technique Unobservable Input(s) Range (Weighted Average) Impaired loans: Commercial real estate $ 1,984 Sales comparison approach Adj to comparables 0.0% - 107.5% (28.1%) Cost approach Accumulated depreciation 93.1% (93.1%) Construction real estate $ 2,089 Sales comparison approach Adj to comparables 0.1% - 72.4% (38.5%) Residential real estate $ 139 Sales comparison approach Adj to comparables 0.0% - 53.5% (14.6%) Other real estate owned: Commercial real estate $ 2,385 Sales comparison approach Adj to comparables 0.9% - 68.4% (31.1%) Income approach Capitalization rate 10.0 - 13.0% (12.8%) Residential real estate $ 892 Sales comparison approach Adj to comparables 0.6% - 54.6% (31.8%) Balance at December 31, 2018 (In thousands) Fair Value Valuation Technique Unobservable Input(s) Range (Weighted Average) Impaired loans: Commercial real estate $ 4,059 Sales comparison approach Adj to comparables 0.0% - 107.5% (31.1%) Income approach Capitalization rate 9.5% - 10.8% (10.6%) Cost approach Accumulated depreciation 4.2% - 90.1% (11.0%) Construction real estate $ 1,635 Sales comparison approach Adj to comparables 5.0% - 90.0% (26.1%) Residential real estate $ 705 Sales comparison approach Adj to comparables 0.0% - 40.0% (13.2%) Income approach Capitalization rate 10.5% (10.5%) Other real estate owned: Commercial real estate $ 2,295 Sales comparison approach Adj to comparables 0.9% - 68.4% (34.7%) Income approach Capitalization rate 13.0% (13.0%) Construction real estate $ 729 Sales comparison approach Adj to comparables 0.0% - 45.0% (21.7%) Residential real estate $ 650 Sales comparison approach Adj to comparables 30.4% - 54.6% (42.5%)
Fair Value, by Balance Sheet Grouping	The fair value of certain financial instruments at June 30, 2019 and December 31, 2018 , was as follows: June 30, 2019 Fair Value Measurements (In thousands) Carrying value Level 1 Level 2 Level 3 Total fair value Financial assets: Cash and money market instruments $ 259,505 $ 259,505 $ — $ — $ 259,505 Investment securities (1) 1,329,200 — 1,343,385 — 1,343,385 Other investment securities (2) 1,832 1,399 — 433 1,832 Loans held for sale 13,033 — 13,033 — 13,033 Mortgage IRLCs 361 — 361 — 361 Impaired loans carried at fair value 4,212 — — 4,212 4,212 Other loans, net 6,305,128 — — 6,294,891 6,294,891 Loans receivable, net $ 6,322,734 $ — $ 13,394 $ 6,299,103 $ 6,312,497 Financial liabilities: Time deposits 1,131,310 — 1,133,461 — 1,133,461 Other 3,996 3,996 — — 3,996 Deposits (excluding demand deposits) $ 1,135,306 $ 3,996 $ 1,133,461 $ — $ 1,137,457 Short-term borrowings $ 180,578 $ — $ 180,578 $ — $ 180,578 Long-term debt 400,000 — 407,248 — 407,248 Subordinated notes 15,000 — 13,566 — 13,566 Derivative financial instruments: Fair value swap $ 226 $ — $ — $ 226 $ 226 Interest rate swap 642 — 642 — 642 (1) Includes AFS debt securities and HTM debt securities. (2) Excludes FHLB stock and FRB stock which are carried at their respective redemption values, investment securities accounted for at modified cost as these investments do not have a readily determinable fair value, and Partnership Investments valued using the NAV practical expedient. December 31, 2018 Fair Value Measurements (In thousands) Carrying value Level 1 Level 2 Level 3 Total fair value Financial assets: Cash and money market instruments $ 167,214 $ 167,214 $ — $ — $ 167,214 Investment securities (1) 1,355,229 — 1,354,843 — 1,354,843 Other investment securities (2) 1,649 1,225 — 424 1,649 Loans held for sale 4,158 — 4,158 — 4,158 Mortgage IRLCs 87 — 87 — 87 Impaired loans carried at fair value 6,399 — — 6,399 6,399 Other loans, net 5,629,976 — — 5,570,136 5,570,136 Loans receivable, net $ 5,640,620 $ — $ 4,245 $ 5,576,535 $ 5,580,780 Financial liabilities: Time deposits $ 1,043,177 $ — $ 1,044,620 — $ 1,044,620 Other 1,267 1,267 — — 1,267 Total deposits (excluding demand deposits) $ 1,044,444 $ 1,267 $ 1,044,620 $ — $ 1,045,887 Short-term borrowings $ 221,966 $ — $ 221,966 $ — $ 221,966 Long-term debt 400,000 — 400,203 — 400,203 Subordinated notes 15,000 — 12,959 — 12,959 Derivative financial instruments: Fair value swap $ 226 $ — $ — $ 226 $ 226 (1) Includes AFS debt securities and HTM debt securities. (2) Excludes FHLB stock and FRB stock which are carried at their respective redemption values, investment securities accounted for at modified cost as these investments do not have a readily determinable fair value, and Partnership Investments valued using the NAV practical expedient.

Revenue from Contracts with C_2

Revenue from Contracts with Customers (Tables)	6 Months Ended
	Jun. 30, 2019
Revenue from Contract with Customer [Abstract]
Contract with Customer, Asset and Liability [Table Text Block]	Three Months Ended Revenue by Operating Segment (in thousands) PNB GFSC All Other Total Income from fiduciary activities Personal trust and agency accounts $ 2,305 $ — $ — $ 2,305 Employee benefit and retirement-related accounts 1,762 — — 1,762 Investment management and investment advisory agency accounts 2,493 — — 2,493 Other 375 — — 375 Service charges on deposit accounts Non-sufficient funds (NSF) fees 1,714 — — 1,714 Demand deposit account (DDA) charges 772 — — 772 Other 169 — — 169 Other service income (1) Credit card 602 1 — 603 HELOC 116 — (1 ) 115 Installment 67 — 9 76 Real estate 2,907 — (9 ) 2,898 Commercial 347 — 1 348 Debit card fee income 5,227 — — 5,227 Bank owned life insurance income (2) 1,197 — 89 1,286 ATM fees 460 — — 460 OREO valuation adjustments (2) (55 ) — — (55 ) Loss on sale of OREO, net (19 ) — (140 ) (159 ) Net loss on sale of investment securities (2) (607 ) — — (607 ) Gain on equity securities, net (2) 143 — 89 232 Other components of net periodic pension benefit income (2) 1,146 14 23 1,183 Miscellaneous (3) 1,553 36 22 1,611 Total other income $ 22,674 $ 51 $ 83 $ 22,808 (1) Of the $4.0 million of aggregate revenue included within "Other service income", approximately $1.6 million is within the scope of ASC 606, with the remaining $2.4 million consisting primarily of residential real estate loan fees which are out of scope. (2) Not within the scope of ASC 606. (3) "Miscellaneous" income includes brokerage income, safe deposit box rentals, and miscellaneous bank fees totaling $1.6 million , all of which are within scope of ASC 606. Three Months Ended Revenue by Operating Segment (in thousands) PNB GFSC All Other Total Income from fiduciary activities Personal trust and agency accounts $ 2,263 $ — $ — $ 2,263 Employee benefit and retirement-related accounts 1,657 — — 1,657 Investment management and investment advisory agency accounts 2,339 — — 2,339 Other 407 — — 407 Service charges on deposit accounts Non-sufficient funds (NSF) fees 1,848 — — 1,848 Demand deposit account (DDA) charges 813 — — 813 Other 165 — — 165 Other service income (1) Credit card 556 7 — 563 HELOC 118 — — 118 Installment 73 — — 73 Real estate 2,357 — — 2,357 Commercial 314 — 47 361 Debit card fee income 4,382 — — 4,382 Bank owned life insurance income (2) 940 — 91 1,031 ATM fees 510 — — 510 OREO valuation adjustments (2) (71 ) — (43 ) (114 ) Gain on sale of OREO, net (179 ) — 32 (147 ) Net loss on the sale of investment securities (2) — — — — Gain on equity securities, net (2) 380 — 968 1,348 Other components of net periodic pension benefit income (2) 1,652 19 34 1,705 Miscellaneous (3) 1,546 16 1 1,563 Total other income $ 22,070 $ 42 $ 1,130 $ 23,242 (1) Of the $3.5 million of aggregate revenue included within "Other service income", approximately $1.2 million is within the scope of ASC 606, with the remaining $2.3 million consisting primarily of residential real estate loan fees which are out of scope. (2) Not within the scope of ASC 606. (3) "Miscellaneous" income includes brokerage income, safe deposit box rentals, and miscellaneous bank fees totaling $1.6 million , all of which are within scope of ASC 606.

Recent Accounting Pronounceme_2

Recent Accounting Pronouncements (Details) - USD ($)	6 Months Ended
	Jun. 30, 2019	Dec. 31, 2018	Dec. 31, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets			$ (995,000)
Retained Earnings [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets		$ (143,000)
Retained Earnings [Member] | Accounting Standards Update 2016-02 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets		$ 143,000
Retained Earnings [Member] | Accounting Standards Update 2016-01 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets			$ 1,917,000
Other Assets [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification	$ 11,000,000
Other Liabilities [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification	$ 11,200,000

Business Combinations (Details)

Business Combinations (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	Apr. 01, 2019	Jul. 01, 2018
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						$ 578,577,000	$ 272,753,000
Business Acquisition, Share Price						$ 3.80	$ 1.08
Business Combination, Consideration Transferred [Abstract]
Payments to Acquire Businesses, Gross			$ 28,630,000		$ 30,684,000
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable			98,275,000		48,519,000
Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value					7,000,000
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Fair Value Method			126,905,000		86,203,000
Business Acquisition, Percentage of Voting Interests Acquired							91.45%
Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage							8.55%
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain					$ 3,500,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents						$ 23,799,000	$ 42,954,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Marketable Securities						97,606,000	1,954,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables						578,577,000	272,753,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment [Abstract]						8,337,000	940,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets						31,675,000	6,133,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets							1,300,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities						632,707,000	284,231,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets						750,245,000	332,283,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities						35,951,000	2,254,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles						10,251,000	6,249,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities						668,658,000	286,485,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net						81,587,000	45,798,000
Business Combination, Acquired Receivables, Gross Contractual Amount						$ 589,698,000	$ 277,919,000
Business Combination, Consideration Transferred allocation percentage stock					60.00%
Business Combination, Consideration Transferred allocation percentage cash					40.00%
Goodwill, Acquired During Period			45,318,000	$ 0	$ 40,405,000
NewDominion [Member]
Business Combination, Consideration Transferred [Abstract]
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed	$ 8,000	$ 445,000	79,000	$ 595,000
Carolina Alliance [Member]
Business Combination, Consideration Transferred [Abstract]
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed	$ 6,100,000		$ 6,300,000
Common Stock [Member]
Business Acquisition [Line Items]
Business Acquisition, Share Price						$ 0.1378	$ 0.01023
Commercial, Financial, and Agricultural [Member]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						$ 79,373,000	$ 19,138,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						79,537,000	19,246,000
Commercial Real Estate [Member]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						273,855,000	117,638,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						281,425,000	119,434,000
Construction Real Estate Commercial [Domain]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						42,176,000	22,235,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						43,106,000	22,494,000
Construction Real Estate - Mortgage [Member]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						10,633,000	8,111,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						11,130,000	8,391,000
Residential Real Estate Commercial [Member]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						48,684,000	14,797,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						48,546,000	14,798,000
Residential Real Estate - Mortgage [Member]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						30,969,000	48,714,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						30,519,000	50,295,000
Residential Real Estate Home Equity Line Of Credit [Member]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						39,526,000	36,688,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						40,227,000	37,651,000
Consumer Loan [Member]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						4,647,000	539,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						4,813,000	541,000
Finance Leases Portfolio Segment [Member]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						28,781,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						28,589,000
Purchased credit impaired [Member]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						19,933,000	4,893,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						21,806,000	5,069,000
Performing Financial Instruments [Member]
Business Acquisition [Line Items]
Business Combination, Acquired Receivable, Fair Value						558,600,000	267,900,000
Business Combination, Consideration Transferred [Abstract]
Business Combination, Acquired Receivables, Gross Contractual Amount						$ 570,800,000	$ 273,700,000

Business Combinations Business

Business Combinations Business Combination Pro Forma (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Business Acquisition [Line Items]
Business Acquisition, Pro Forma Revenue	$ 150,647	$ 151,085
Business Acquisition, Pro Forma Net Income (Loss)	$ 54,477	$ 65,175
Business Acquisition, Pro Forma Earnings Per Share, Basic	$ 3.28	$ 3.89
Business Acquisition, Pro Forma Earnings Per Share, Diluted	$ 3.26	$ 3.85

Investment Securities (Narrativ

Investment Securities (Narrative) (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Schedule of Investments [Line Items]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent		21.00%
Available-for-sale Securities, Gross Realized Losses		$ 625,000	$ 2,600,000
Debt securities held-to-maturity, at amortized cost (fair value of $364,560 and $351,422 at June 30, 2019 and December 31, 2018, respectively)	$ 350,375,000	350,375,000		$ 351,808,000
Debt Securities, Held-to-maturity, Sold, Realized Gain (Loss)			$ 291,000
percent of held to securities sold paid down			96.30%
Other than Temporary Impairment Losses, Investments	0	0	$ 0
Available-for-sale Securities, Gross Realized Gains		$ 18,000	60,000
Asset backed securities mortgage portfolio, term		15 years
Debt Securities, Available-for-sale, Amortized Cost	973,923,000	$ 973,923,000		1,028,883,000
Securities sold at a gain [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	51,700,000	51,700,000	245,000,000
Securities sold at a gain [Member]
Schedule of Investments [Line Items]
Debt securities held-to-maturity, at amortized cost (fair value of $364,560 and $351,422 at June 30, 2019 and December 31, 2018, respectively)			7,400,000
Debt Securities, Available-for-sale, Amortized Cost	5,300,000	5,300,000	$ 2,000,000
U.S. Government Sponsored Entities Asset-Backed Securities [Member]
Schedule of Investments [Line Items]
Debt securities held-to-maturity, at amortized cost (fair value of $364,560 and $351,422 at June 30, 2019 and December 31, 2018, respectively)	46,264,000	46,264,000		46,530,000
Debt Securities, Available-for-sale, Amortized Cost	948,287,000	948,287,000		1,028,883,000
Collateral Pledged [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Restricted	$ 587,000,000	$ 587,000,000		$ 634,000,000

Investment Securities (Schedule

Investment Securities (Schedule Of Investment Securities) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	$ 973,923	$ 1,028,883
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	11,005	453
Securities Available-for-Sale, Gross Unrealized Holding Losses	6,103	25,915
Debt Securities, Available-for-sale	978,825	1,003,421
Securities Held-to-Maturity, Amortized Cost	350,375	351,808
Securities Held-to-Maturity, Gross Unrecognized Holding Gains	14,214	3,289
Securities Held-to-Maturity, Gross Unrecognized Holding Losses	29	3,675
Securities held-to-maturity, fair value	364,560	351,422
US Treasury and Government [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	3,445
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	35
Debt Securities, Available-for-sale	3,480
U.S. Government Sponsored Entities Asset-Backed Securities [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	948,287	1,028,883
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	10,597	453
Securities Available-for-Sale, Gross Unrealized Holding Losses	6,100	25,915
Debt Securities, Available-for-sale	952,784	1,003,421
Securities Held-to-Maturity, Amortized Cost	46,264	46,530
Securities Held-to-Maturity, Gross Unrecognized Holding Gains	407	87
Securities Held-to-Maturity, Gross Unrecognized Holding Losses	29	1,003
Securities held-to-maturity, fair value	46,642	45,614
Other Equity Securities [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	6,151
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	160
Debt Securities, Available-for-sale	6,311
US States and Political Subdivisions Debt Securities [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	16,040
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	213
Securities Available-for-Sale, Gross Unrealized Holding Losses	3
Debt Securities, Available-for-sale	16,250
Securities Held-to-Maturity, Amortized Cost	304,111	305,278
Securities Held-to-Maturity, Gross Unrecognized Holding Gains	13,807	3,202
Securities Held-to-Maturity, Gross Unrecognized Holding Losses	0	2,672
Securities held-to-maturity, fair value	$ 317,918	$ 305,808

Investment Securities (Schedu_2

Investment Securities (Schedule Of Unrealized Loss On Securities) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Schedule of Investments [Line Items]
Securities Available-for-Sale, Less than 12 months, Fair value	$ 1,396	$ 506,280
Securities Available-for-Sale, Less than 12 months, Unrealized losses	3	5,998
Securities Available-for-Sale, 12 months or longer, Fair value	301,169	449,569
Securities Available-for-Sale, 12 months or longer, Unrealized losses	6,100	19,917
Securities Available-for-Sale, Fair value, Total	302,565	955,849
Securities Available-for-Sale, Unrealized losses, Total	6,103	25,915
Securities Held-to-Maturity, Less than 12 months, Fair value		124,616
Securities Held-to-Maturity, Less than 12 months, Unrealized losses		1,933
Securities Held-to-Maturity, 12 months or longer, Fair value	18,191	77,654
Securities Held-to-Maturity, 12 months or longer, Unrealized losses	29	1,742
Securities Held-to-Maturity, Fair value, Total	18,191	202,270
Securities Held-to-Maturity, Unrealized losses, Total	29	3,675
U.S. Government Sponsored Entities Asset-Backed Securities [Member]
Schedule of Investments [Line Items]
Securities Available-for-Sale, Less than 12 months, Fair value		506,280
Securities Available-for-Sale, Less than 12 months, Unrealized losses		5,998
Securities Available-for-Sale, 12 months or longer, Fair value	301,169	449,569
Securities Available-for-Sale, 12 months or longer, Unrealized losses	6,100	19,917
Securities Available-for-Sale, Fair value, Total	301,169	955,849
Securities Available-for-Sale, Unrealized losses, Total	6,100	25,915
Securities Held-to-Maturity, Less than 12 months, Fair value		32,656
Securities Held-to-Maturity, Less than 12 months, Unrealized losses		838
Securities Held-to-Maturity, 12 months or longer, Fair value	18,191	6,931
Securities Held-to-Maturity, 12 months or longer, Unrealized losses	29	165
Securities Held-to-Maturity, Fair value, Total	18,191	39,587
Securities Held-to-Maturity, Unrealized losses, Total	29	1,003
US States and Political Subdivisions Debt Securities [Member]
Schedule of Investments [Line Items]
Securities Available-for-Sale, Less than 12 months, Fair value	1,396
Securities Available-for-Sale, Less than 12 months, Unrealized losses	3
Securities Available-for-Sale, Fair value, Total	1,396
Securities Available-for-Sale, Unrealized losses, Total	3
Securities Held-to-Maturity, Less than 12 months, Fair value		91,960
Securities Held-to-Maturity, Less than 12 months, Unrealized losses		1,095
Securities Held-to-Maturity, 12 months or longer, Fair value		70,723
Securities Held-to-Maturity, 12 months or longer, Unrealized losses		1,577
Securities Held-to-Maturity, Fair value, Total		162,683
Securities Held-to-Maturity, Unrealized losses, Total	$ 0	$ 2,672

Investment Securities (Amortize

Investment Securities (Amortized Cost And Estimated Fair Value Of Investments In Debt Securities By Contractual Maturity) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	$ 973,923	$ 1,028,883
Securities Available-for-Sale, Total Fair value	978,825	1,003,421
Securities Held-to-Maturity, Amortized Cost	350,375	351,808
Securities held-to-maturity, fair value	364,560	351,422
US Treasury and Government [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Amortized Cost	3,445
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Fair Value	$ 3,480
Debt Securities, Available-for-sale, Maturity, after One Through Five Years, Weighted Average Yield	2.50%
Debt Securities, Available-for-sale, Amortized Cost	$ 3,445
Securities Available-for-Sale, Total Fair value	$ 3,480
Available for Sale Securities Weighted Avg Yield	2.50%
US States and Political Subdivisions Debt Securities [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Amortized Cost	$ 3,030
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Fair Value	$ 3,078
Debt Securities, Available-for-sale, Maturity, after One Through Five Years, Weighted Average Yield	2.76%
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost	$ 6,050
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value	$ 6,129
Debt Securities, Available-for-sale, Maturity, after Five Through Ten Years, Weighted Average Yield	2.69%
Debt Securities, Available-for-sale, Allocated and Single Maturity Date, Maturity, after 10 Years, Amortized Cost	$ 6,960
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value	$ 7,043
Debt Securities, Available-for-sale, Maturity, after 10 Years, Weighted Average Yield	3.21%
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost	$ 4,010
Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value	$ 4,141
Held to Maturity Securities weighted avg yield five through ten	3.04%
Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Net Carrying Amount	$ 300,101
Held-to-maturity Securities, Debt Maturities, Year Six Through Ten, Fair Value	$ 313,777
Held to Maturity Securities Debt Maturities Years Over Ten weighted avg yield	3.69%
Debt Securities, Available-for-sale, Amortized Cost	$ 16,040
Securities Available-for-Sale, Total Fair value	$ 16,250
Available for Sale Securities Weighted Avg Yield	2.93%
Securities Held-to-Maturity, Amortized Cost	$ 304,111	305,278
Securities held-to-maturity, fair value	$ 317,918	305,808
Held to Maturity Securities weighted avg yield	3.68%
Other Debt Obligations [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost	$ 1,046
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value	$ 1,069
Debt Securities, Available-for-sale, Maturity, after Five Through Ten Years, Weighted Average Yield	2.77%
Debt Securities, Available-for-sale, Allocated and Single Maturity Date, Maturity, after 10 Years, Amortized Cost	$ 5,105
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value	$ 5,242
Debt Securities, Available-for-sale, Maturity, after 10 Years, Weighted Average Yield	2.95%
Debt Securities, Available-for-sale, Amortized Cost	$ 6,151
Securities Available-for-Sale, Total Fair value	$ 6,311
Available for Sale Securities Weighted Avg Yield	2.92%
U.S. Government Sponsored Entities Asset-Backed Securities [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	$ 948,287	1,028,883
Securities Available-for-Sale, Total Fair value	$ 952,784	1,003,421
Available for Sale Securities Weighted Avg Yield	2.36%
Securities Held-to-Maturity, Amortized Cost	$ 46,264	46,530
Securities held-to-maturity, fair value	$ 46,642	$ 45,614
Held to Maturity Securities weighted avg yield	2.82%

Other Investment Securities (Sc

Other Investment Securities (Schedule Of Other Investment Securities) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Schedule of Investments [Line Items]
Federal Home Loan Bank Stock	$ 35,280,000		$ 35,280,000		$ 43,388,000
Federal Reserve Bank Stock	10,811,000		10,811,000		8,225,000
Equity investments carried at fair value	1,832,000		1,832,000		1,649,000
Equity Method Investments	2,689,000		2,689,000		2,589,000
Alternative Investment	16,718,000		16,718,000		17,065,000
Other investment securities	67,330,000		67,330,000		72,916,000
Gain on equity securities, net	232,000	$ 1,348,000	1,974,000	$ 4,544,000
Alternative Investment, income recognized	170,000	1,000,000	1,800,000	752,000
Equity Securities, FV-NI, Unrealized Gain				(3,500,000)
Equity Securities [Member]
Schedule of Investments [Line Items]
Gain on equity securities, net	62,000	$ 304,000
Investments [Member]
Schedule of Investments [Line Items]
Gain on equity securities, net			183,000	$ 293,000
Fair Value Measured at Net Asset Value Per Share [Member]
Schedule of Investments [Line Items]
Alternative Investment	$ 12,400,000		$ 12,400,000		$ 11,000,000

Loans (Narrative) (Details)

Loans (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	Apr. 01, 2019	Jul. 01, 2018
Financing Receivable, Credit Quality Indicator [Line Items]
Business Combination, Acquired Receivable, Fair Value						$ 578,577,000	$ 272,753,000
Business Combination, Acquired Receivables, Gross Contractual Amount						589,698,000	277,919,000
Loans and Leases Receivable, Deferred Income	$ 12,700,000		$ 12,700,000		$ 12,500,000
Goodwill, Purchase Accounting Adjustments			15,200,000		4,400,000
Troubled Debt Restructuring, Classification removed	0	$ 1,900,000	23,000	$ 2,200,000
Partial Charge-Offs On Impaired Loans			6,113,000		11,246,000
Impaired Financing Receivable, Related Allowance	2,379,000		2,379,000		2,273,000
Recorded investment, related to loans	12,500,000		12,500,000		14,000,000
Troubled Debt Restructuring Included In Nonaccrual Loans	24,100,000		24,100,000		24,600,000
TDRs included in accruing loan totals	17,800,000		17,800,000		15,200,000
Nonaccrual Trouble Debt Restructuring Current	12,100,000		12,100,000		19,200,000
Commitments to lend additional funds to borrowers whose terms had been modified in a TDR	2,700,000		2,700,000		300,000
Specific reserves related to troubled debt restructuring	1,200,000		1,200,000
Additional Specific Reserves Related To Troubled Debt Restructuring		0	1,000	10,000
Financing Receivable, Modifications, Recorded Investment, During Period	5,244,000	2,374,000	9,182,000	3,767,000
Loan Modifications on Nonacrrual status	600,000	5,000	$ 1,300,000	400,000
Loan past due period before entering default status			30 days
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period	1,200,000	1,200,000	$ 1,400,000	1,400,000
Deposit Liabilities Reclassified as Loans Receivable	2,200,000		2,200,000		2,300,000
Financing Receivable With No Related Allowance Recorded [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Partial Charge-Offs On Impaired Loans			4,000,000		8,800,000
Financing Receivable With A Related Allowance Recorded [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Partial Charge-Offs On Impaired Loans			2,100,000		2,400,000
Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	780,000	589,000	2,995,000	720,000
Commercial Real Estate [Member] | Financing Receivable With No Related Allowance Recorded [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Related Allowance	0		0		0
Commercial Real Estate [Member] | Financing Receivable With A Related Allowance Recorded [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Related Allowance	48,000		48,000		86,000
Accruing [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	2,397,000	1,223,000	3,092,000	1,511,000
Loans modified during period	30,000	21,000	30,000	21,000
Accruing [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		455,000	0	455,000
Nonaccrual [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	2,847,000	1,151,000	6,090,000	2,256,000
Loans modified during period	1,200,000	1,200,000	1,400,000	1,400,000
Nonaccrual [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	780,000	134,000	2,995,000	265,000
Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	7,400,000	4,700,000	13,400,000	11,000,000
Commercial Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		$ 100,000		$ 200,000
Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Business Combination, Acquired Receivable, Fair Value	4,200,000		4,200,000		4,400,000	19,900,000	4,900,000
Business Combination, Acquired Receivables, Gross Contractual Amount	4,400,000		4,400,000		$ 4,600,000	$ 21,800,000	$ 5,100,000
NewDominion [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Allowance for Loan and Lease Losses, Loans Acquired			3,000
Carolina Alliance [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Business Combination, Acquired Receivable, Fair Value	19,700,000		19,700,000
Business Combination, Acquired Receivables, Gross Contractual Amount	$ 22,500,000		22,500,000
Allowance for Loan and Lease Losses, Loans Acquired			$ 0

Loans (Composition Of Loan Port

Loans (Composition Of Loan Portfolio By Class Of Loan) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment		$ 50,255	$ 61,750	$ 50,255	$ 61,750	$ 48,144
Loan balance		6,376,737		6,376,737		5,692,132
Accrued interest receivable		26,295		26,295		22,974
Recorded Investment		6,397,683		6,397,683		5,709,798
Impaired Financing Receivable, Average Recorded Investment		50,677	52,511	49,457	51,883
Impaired Financing Receivable, Interest Income, Cash Basis Method		380	386	730	807
Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment		2,243	2,529	2,243	2,529
Loan balance		222,505		222,505		175,300
Accrued interest receivable		869		869		801
Recorded Investment		223,374		223,374		176,101
Impaired Financing Receivable, Average Recorded Investment		2,559	1,510	2,330	1,451
Impaired Financing Receivable, Interest Income, Cash Basis Method		10	13	22	27
Commercial Financial And Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment		19,586	29,943	19,586	29,943
Impaired Financing Receivable, Average Recorded Investment		16,136	27,637	15,628	23,402
Impaired Financing Receivable, Interest Income, Cash Basis Method		90	145	137	319
Construction Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loan balance		89,457		89,457		70,541
Accrued interest receivable		250		250		151
Recorded Investment		89,707		89,707		70,692
Construction Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loan balance		1,985		1,985		2,433
Accrued interest receivable		7		7		7
Recorded Investment		1,992		1,992		2,440
Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment		1,874	2,750	1,874	2,750
Loan balance		476,991		476,991		429,730
Accrued interest receivable		1,354		1,354		1,150
Recorded Investment		478,345		478,345		430,880
Impaired Financing Receivable, Average Recorded Investment		1,909	2,653	2,277	7,511
Impaired Financing Receivable, Interest Income, Cash Basis Method		25	27	45	58
Residential Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loan balance		1,167,808		1,167,808		1,134,278
Accrued interest receivable		1,893		1,893		1,227
Recorded Investment		1,169,701		1,169,701		1,135,505
Residential Real Estate - HELOC [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loan balance		239,017		239,017		215,283
Accrued interest receivable		1,324		1,324		1,159
Recorded Investment		240,341		240,341		216,442
Residential Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loan balance		13,387		13,387		14,327
Accrued interest receivable		36		36		36
Recorded Investment		13,423		13,423		14,363
Loans Receivable [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Accrued interest receivable		20,946		20,946		17,666
Commercial Financial And Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loan balance	[1]	1,159,056		1,159,056		1,072,786
Accrued interest receivable	[1]	5,396		5,396		4,603
Recorded Investment	[1]	1,164,452		1,164,452		1,077,389
Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment		26,461	26,528	26,461	26,528
Loan balance	[1]	1,612,291		1,612,291		1,283,045
Accrued interest receivable	[1]	5,661		5,661		4,750
Recorded Investment	[1]	1,617,952		1,617,952		1,287,795
Impaired Financing Receivable, Average Recorded Investment		30,050	20,711	29,209	19,519
Impaired Financing Receivable, Interest Income, Cash Basis Method		255	$ 201	526	$ 403
Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loan balance		1,363,186		1,363,186		1,292,136
Accrued interest receivable		4,138		4,138		3,756
Recorded Investment		1,367,324		1,367,324		1,295,892
Finance Leases Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loan balance		31,054		31,054		2,273
Accrued interest receivable		18		18		26
Recorded Investment		31,072		31,072		$ 2,299
Finance Leases Portfolio Segment [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment		91		91
Impaired Financing Receivable, Average Recorded Investment		$ 23		$ 13
[1]	Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class.

Loans (Recorded Investment In N

Loans (Recorded Investment In Nonaccrual Restructured And Loans Past Due 90 Days Or More And Accruing) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment	$ 50,255	$ 61,750	$ 50,255	$ 61,750	$ 48,144
Nonaccrual loans	66,675		66,675		67,954
Accruing restructured loans	17,837		17,837		15,222
Loans past due 90 days or more and accruing	2,471		2,471		2,302
Total nonperforming loans	86,983		86,983		85,478
Impaired Financing Receivable, Average Recorded Investment	50,677	52,511	49,457	51,883
Impaired Financing Receivable, Interest Income, Cash Basis Method	380	386	730	807
Commercial Financial And Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment	19,586	29,943	19,586	29,943
Nonaccrual loans	17,670		17,670		14,998
Accruing restructured loans	1,985		1,985		196
Loans past due 90 days or more and accruing	25		25		10
Total nonperforming loans	19,680		19,680		15,204
Impaired Financing Receivable, Average Recorded Investment	16,136	27,637	15,628	23,402
Impaired Financing Receivable, Interest Income, Cash Basis Method	90	145	137	319
Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment	2,243	2,529	2,243	2,529
Nonaccrual loans	1,788		1,788		1,866
Accruing restructured loans	455		455		0
Loans past due 90 days or more and accruing	224		224		0
Total nonperforming loans	2,467		2,467		1,866
Impaired Financing Receivable, Average Recorded Investment	2,559	1,510	2,330	1,451
Impaired Financing Receivable, Interest Income, Cash Basis Method	10	13	22	27
Construction Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Nonaccrual loans	86		86
Accruing restructured loans	79		79		15
Loans past due 90 days or more and accruing	0		0		20
Total nonperforming loans	165		165		35
Construction Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Nonaccrual loans	59		59		19
Accruing restructured loans	7		7		9
Loans past due 90 days or more and accruing	0		0		0
Total nonperforming loans	66		66		28
Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment	1,874	2,750	1,874	2,750
Nonaccrual loans	1,806		1,806		2,610
Accruing restructured loans	68		68		122
Loans past due 90 days or more and accruing	0		0
Total nonperforming loans	1,874		1,874		2,732
Impaired Financing Receivable, Average Recorded Investment	1,909	2,653	2,277	7,511
Impaired Financing Receivable, Interest Income, Cash Basis Method	25	27	45	58
Residential Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Nonaccrual loans	15,728		15,728		16,892
Accruing restructured loans	9,029		9,029		9,100
Loans past due 90 days or more and accruing	1,061		1,061		1,124
Total nonperforming loans	25,818		25,818		27,116
Residential Real Estate - HELOC [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Nonaccrual loans	1,667		1,667		2,158
Accruing restructured loans	1,085		1,085		1,028
Loans past due 90 days or more and accruing	55		55		9
Total nonperforming loans	2,807		2,807		3,195
Residential Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Nonaccrual loans	533		533		468
Accruing restructured loans	1,601		1,601		1,049
Loans past due 90 days or more and accruing	0		0		24
Total nonperforming loans	2,134		2,134		1,541
Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment	26,461	26,528	26,461	26,528
Nonaccrual loans	23,846		23,846		25,566
Accruing restructured loans	2,615		2,615		2,860
Loans past due 90 days or more and accruing	606		606
Total nonperforming loans	27,067		27,067		28,426
Impaired Financing Receivable, Average Recorded Investment	30,050	20,711	29,209	19,519
Impaired Financing Receivable, Interest Income, Cash Basis Method	255	$ 201	526	$ 403
Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Nonaccrual loans	3,401		3,401		3,377
Accruing restructured loans	913		913		843
Loans past due 90 days or more and accruing	500		500		1,115
Total nonperforming loans	4,814		4,814		5,335
Finance Leases Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Nonaccrual loans	91		91		0
Accruing restructured loans	0		0		0
Loans past due 90 days or more and accruing	0		0		0
Total nonperforming loans	91		91		$ 0
Finance Leases Portfolio Segment [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Impaired Financing Receivable, Recorded Investment	91		91
Impaired Financing Receivable, Average Recorded Investment	$ 23		$ 13

Loans (Loans Individually And C

Loans (Loans Individually And Collectively Evaluated For Impairment) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Financing Receivable, Impaired [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	$ 2,379	$ 2,273
Nonaccrual and accruing restructured loans	84,512	83,176
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	50,255	48,144
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	34,257	35,032
Partial Charge-Offs On Impaired Loans	6,113	11,246
Commercial Financial And Agricultural [Member]
Financing Receivable, Impaired [Line Items]
Nonaccrual and accruing restructured loans	19,655	15,194
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	19,586	15,120
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	69	74
Construction Real Estate Commercial [Domain]
Financing Receivable, Impaired [Line Items]
Nonaccrual and accruing restructured loans	2,243	1,866
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	2,243	1,866
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	0	0
Construction Real Estate - Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Nonaccrual and accruing restructured loans	165	15
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	0	0
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	165	15
Construction Real Estate - Installment [Member]
Financing Receivable, Impaired [Line Items]
Nonaccrual and accruing restructured loans	66	28
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	0	0
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	66	28
Residential Real Estate Commercial [Member]
Financing Receivable, Impaired [Line Items]
Nonaccrual and accruing restructured loans	1,874	2,732
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	1,874	2,732
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	0	0
Residential Real Estate - Mortgage [Member]
Financing Receivable, Impaired [Line Items]
Nonaccrual and accruing restructured loans	24,757	25,992
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	0	0
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	24,757	25,992
Residential Real Estate - HELOC [Member]
Financing Receivable, Impaired [Line Items]
Nonaccrual and accruing restructured loans	2,752	3,186
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	0	0
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	2,752	3,186
Residential Real Estate - Installment [Member]
Financing Receivable, Impaired [Line Items]
Nonaccrual and accruing restructured loans	2,134	1,517
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	0	0
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	2,134	1,517
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	48	86
Nonaccrual and accruing restructured loans	26,461	28,426
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	26,461	28,426
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	0	0
Consumer [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Nonaccrual and accruing restructured loans	4,314	4,220
Nonaccrual and accruing restructured loans, loans collectively evaluated for impairment	4,314	4,220
Finance Leases Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	28	0
Nonaccrual and accruing restructured loans	91
Nonaccrual and accruing restructured loans, loans individually evaluated for impairment	91
Financing Receivable With No Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Partial Charge-Offs On Impaired Loans	$ 4,000	$ 8,800

Loans (Loans Individually Evalu

Loans (Loans Individually Evaluated For Impairment By Class Of Loans) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	$ 56,339		$ 56,339		$ 59,381
Recorded investment	50,255	$ 61,750	50,255	$ 61,750	48,144
Allowance for loan losses allocated	2,379		2,379		2,273
Impaired Financing Receivable, Average Recorded Investment	50,677	52,511	49,457	51,883
Impaired Financing Receivable, Interest Income, Cash Basis Method	380	386	730	807
Commercial Financial And Agricultural [Member]
Financing Receivable, Impaired [Line Items]
Recorded investment	19,586	29,943	19,586	29,943
Impaired Financing Receivable, Average Recorded Investment	16,136	27,637	15,628	23,402
Impaired Financing Receivable, Interest Income, Cash Basis Method	90	145	137	319
Commercial Financial And Agricultural [Member] | Financing Receivable With No Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	8,875		8,875		8,999
Recorded investment	8,057		8,057		3,713
Allowance for loan losses allocated	0		0		0
Commercial Financial And Agricultural [Member] | Financing Receivable With A Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	13,666		13,666		13,736
Recorded investment	11,529		11,529		11,407
Allowance for loan losses allocated	2,279		2,279		2,169
Construction Real Estate Commercial [Domain]
Financing Receivable, Impaired [Line Items]
Recorded investment	2,243	2,529	2,243	2,529
Impaired Financing Receivable, Average Recorded Investment	2,559	1,510	2,330	1,451
Impaired Financing Receivable, Interest Income, Cash Basis Method	10	13	22	27
Construction Real Estate Commercial [Domain] | Financing Receivable With No Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	4,601		4,601		4,679
Recorded investment	1,787		1,787		1,866
Allowance for loan losses allocated	0		0		0
Construction Real Estate Commercial [Domain] | Financing Receivable With A Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	455		455
Recorded investment	456		456
Allowance for loan losses allocated	3		3
Residential Real Estate Commercial [Member]
Financing Receivable, Impaired [Line Items]
Recorded investment	1,874	2,750	1,874	2,750
Impaired Financing Receivable, Average Recorded Investment	1,909	2,653	2,277	7,511
Impaired Financing Receivable, Interest Income, Cash Basis Method	25	27	45	58
Residential Real Estate Commercial [Member] | Financing Receivable With No Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	1,831		1,831		2,691
Recorded investment	1,779		1,779		2,374
Allowance for loan losses allocated	0		0		0
Residential Real Estate Commercial [Member] | Financing Receivable With A Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	95		95		358
Recorded investment	95		95		358
Allowance for loan losses allocated	21		21		18
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded investment	26,461	26,528	26,461	26,528
Impaired Financing Receivable, Average Recorded Investment	30,050	20,711	29,209	19,519
Impaired Financing Receivable, Interest Income, Cash Basis Method	255	$ 201	526	$ 403
Commercial Real Estate [Member] | Financing Receivable With No Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	26,386		26,386		26,663
Recorded investment	26,122		26,122		26,213
Allowance for loan losses allocated	0		0		0
Commercial Real Estate [Member] | Financing Receivable With A Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	339		339		2,255
Recorded investment	339		339		2,213
Allowance for loan losses allocated	48		48		86
Finance Leases Portfolio Segment [Member] | Financing Receivable With No Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loan losses allocated	0		0		$ 0
Finance Leases Portfolio Segment [Member] | Financing Receivable With A Related Allowance Recorded [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	91		91
Recorded investment	91		91
Allowance for loan losses allocated	28		28
Finance Leases Portfolio Segment [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Impaired [Line Items]
Recorded investment	91		91
Impaired Financing Receivable, Average Recorded Investment	$ 23		$ 13

Loans (Average Recorded Investm

Loans (Average Recorded Investment And Interest Income Recognized On Loans Individually Evaluated For Impairment) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Financing Receivable, Impaired [Line Items]
Recorded investment	$ 50,255	$ 61,750	$ 50,255	$ 61,750	$ 48,144
Average recorded investment	50,677	52,511	49,457	51,883
Interest income recognized	380	386	730	807
Commercial Financial And Agricultural [Member]
Financing Receivable, Impaired [Line Items]
Recorded investment	19,586	29,943	19,586	29,943
Average recorded investment	16,136	27,637	15,628	23,402
Interest income recognized	90	145	137	319
Construction Real Estate Commercial [Domain]
Financing Receivable, Impaired [Line Items]
Recorded investment	2,243	2,529	2,243	2,529
Average recorded investment	2,559	1,510	2,330	1,451
Interest income recognized	10	13	22	27
Residential Real Estate Commercial [Member]
Financing Receivable, Impaired [Line Items]
Recorded investment	1,874	2,750	1,874	2,750
Average recorded investment	1,909	2,653	2,277	7,511
Interest income recognized	25	27	45	58
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded investment	26,461	26,528	26,461	26,528
Average recorded investment	30,050	20,711	29,209	19,519
Interest income recognized	255	$ 201	526	$ 403
Finance Leases Portfolio Segment [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Impaired [Line Items]
Recorded investment	91		91
Average recorded investment	$ 23		$ 13

Loans (Aging Of Recorded Invest

Loans (Aging Of Recorded Investment In Past Due Loans) (Details) - USD ($) $ in Thousands		3 Months Ended			6 Months Ended
		Jun. 30, 2019		Jun. 30, 2018	Jun. 30, 2019		Jun. 30, 2018	Dec. 31, 2018
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		$ 19,254			$ 19,254			$ 29,919
Past due nonaccrual loans and loans past due 90 days or more and accruing		27,582	[1]		27,582	[1]		19,602	[2]
Total loans past due		46,836			46,836			49,521
Total current		6,350,847			6,350,847			5,660,277
Recorded Investment		6,397,683			6,397,683			5,709,798
Loans past due 90 days or more and accruing		2,471			2,471			2,302
Impaired Financing Receivable, Recorded Investment, Nonaccrual loans which are current in regards to contractual P&I payments		41,600			41,600			50,700
Financing Receivable, Modifications, Recorded Investment, During Period		5,244		$ 2,374	9,182		$ 3,767
Construction Real Estate Commercial [Domain]
Financing Receivable, Past Due [Line Items]
Past due nonaccrual loans and loans past due 90 days or more and accruing		1,748	[1]		1,748	[1]		1,635	[2]
Total loans past due		1,748			1,748			1,635
Total current		221,626			221,626			174,466
Recorded Investment		223,374			223,374			176,101
Loans past due 90 days or more and accruing		224			224			0
Financing Receivable, Modifications, Recorded Investment, During Period					456		0
Commercial Financial And Agricultural [Member]
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		402			402			4,786
Past due nonaccrual loans and loans past due 90 days or more and accruing		10,672	[1]		10,672	[1]		1,375	[2]
Total loans past due		11,074			11,074			6,161
Total current		1,153,378			1,153,378			1,071,228
Loans past due 90 days or more and accruing		25			25			10
Financing Receivable, Modifications, Recorded Investment, During Period		2,444		149	2,900		193
Construction Real Estate - Mortgage [Member]
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		114			114			133
Past due nonaccrual loans and loans past due 90 days or more and accruing		301	[1]		301	[1]		20	[2]
Total loans past due		415			415			153
Total current		89,292			89,292			70,539
Recorded Investment		89,707			89,707			70,692
Loans past due 90 days or more and accruing		0			0			20
Financing Receivable, Modifications, Recorded Investment, During Period		71			71		0
Construction Real Estate - Installment [Member]
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		29			29			28
Past due nonaccrual loans and loans past due 90 days or more and accruing	[2]							19
Total loans past due		29			29			47
Total current		1,963			1,963			2,393
Recorded Investment		1,992			1,992			2,440
Loans past due 90 days or more and accruing		0			0			0
Financing Receivable, Modifications, Recorded Investment, During Period				14	0		14
Residential Real Estate Commercial [Member]
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		39			39			683
Past due nonaccrual loans and loans past due 90 days or more and accruing		811	[1]		811	[1]		1,104	[2]
Total loans past due		850			850			1,787
Total current		477,495			477,495			429,093
Recorded Investment		478,345			478,345			430,880
Loans past due 90 days or more and accruing		0			0
Financing Receivable, Modifications, Recorded Investment, During Period		36			36		0
Residential Real Estate - Mortgage [Member]
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		9,322			9,322			13,210
Past due nonaccrual loans and loans past due 90 days or more and accruing		9,574	[1]		9,574	[1]		8,553	[2]
Total loans past due		18,896			18,896			21,763
Total current		1,150,805			1,150,805			1,113,742
Recorded Investment		1,169,701			1,169,701			1,135,505
Loans past due 90 days or more and accruing		1,061			1,061			1,124
Financing Receivable, Modifications, Recorded Investment, During Period		374		317	673		961
Residential Real Estate - HELOC [Member]
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		235			235			620
Past due nonaccrual loans and loans past due 90 days or more and accruing		843	[1]		843	[1]		907	[2]
Total loans past due		1,078			1,078			1,527
Total current		239,263			239,263			214,915
Recorded Investment		240,341			240,341			216,442
Loans past due 90 days or more and accruing		55			55			9
Financing Receivable, Modifications, Recorded Investment, During Period		166		452	236		791
Residential Real Estate - Installment [Member]
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		82			82			155
Past due nonaccrual loans and loans past due 90 days or more and accruing		337	[1]		337	[1]		274	[2]
Total loans past due		419			419			429
Total current		13,004			13,004			13,934
Recorded Investment		13,423			13,423			14,363
Loans past due 90 days or more and accruing		0			0			24
Financing Receivable, Modifications, Recorded Investment, During Period		410		75	596		121
Commercial Financial And Agricultural [Member]
Financing Receivable, Past Due [Line Items]
Recorded Investment	[3]	1,164,452			1,164,452			1,077,389
Commercial Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		3,026			3,026			780
Past due nonaccrual loans and loans past due 90 days or more and accruing		1,565	[1]		1,565	[1]		3,584	[2]
Total loans past due		4,591			4,591			4,364
Total current		1,613,361			1,613,361			1,283,431
Recorded Investment	[3]	1,617,952			1,617,952			1,287,795
Loans past due 90 days or more and accruing		606			606
Financing Receivable, Modifications, Recorded Investment, During Period		780		589	2,995		720
Consumer [Member]
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		6,005			6,005			9,524
Past due nonaccrual loans and loans past due 90 days or more and accruing		1,731	[1]		1,731	[1]		2,131	[2]
Total loans past due		7,736			7,736			11,655
Total current		1,359,588			1,359,588			1,284,237
Recorded Investment		1,367,324			1,367,324			1,295,892
Loans past due 90 days or more and accruing		500			500			1,115
Financing Receivable, Modifications, Recorded Investment, During Period		963		778	1,219		967
Finance Leases Portfolio Segment [Member]
Financing Receivable, Past Due [Line Items]
Accruing loans past due 30-89 days		0			0			0
Past due nonaccrual loans and loans past due 90 days or more and accruing		0	[1]		0	[1]		0	[2]
Total loans past due		0			0			0
Total current		31,072			31,072			2,299
Recorded Investment		31,072			31,072			2,299
Loans past due 90 days or more and accruing		0			0			$ 0
Accruing Financing Receivable Modifications [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		2,397		1,223	3,092		1,511
Accruing Financing Receivable Modifications [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period					456		0
Accruing Financing Receivable Modifications [Member] | Commercial Financial And Agricultural [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		1,802		123	1,801		123
Accruing Financing Receivable Modifications [Member] | Construction Real Estate - Mortgage [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		71		0	71		0
Accruing Financing Receivable Modifications [Member] | Construction Real Estate - Installment [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		0		14	0		14
Accruing Financing Receivable Modifications [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period					0		0
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Mortgage [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		0		93	54		93
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - HELOC [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		99		409	100		661
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Installment [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		365		71	550		104
Accruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period				455	0		455
Accruing Financing Receivable Modifications [Member] | Consumer [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		60		58	60		61
Nonaccruing Financing Receivable Modifications [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		2,847		1,151	6,090		2,256
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period					0		0
Nonaccruing Financing Receivable Modifications [Member] | Commercial Financial And Agricultural [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		642		26	1,099		70
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate - Mortgage [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period					0		0
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate - Installment [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period					0		0
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		36			36		0
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Mortgage [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		374		224	619		868
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - HELOC [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		67		43	136		130
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Installment [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		45		4	46		17
Nonaccruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		780		134	2,995		265
Nonaccruing Financing Receivable Modifications [Member] | Consumer [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		$ 903		$ 720	$ 1,159		$ 906
[1]	1) Includes an aggregate of $2.5 million of loans past due 90 days or more and accruing. The remaining loans were past due nonaccrual loans. (2) Includes an aggregate of $41.6 million
[2]	1) Includes an aggregate of $2.3 million of loans past due 90 days or more and accruing. The remaining loans were past due nonaccrual loans. (2) Includes an aggregate of $50.7 million of nonaccrual loans which were current in regards to contractual principal and interest payments.
[3]	Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class.

Loans (Recorded Investment By L

Loans (Recorded Investment By Loan Grade) (Details) - USD ($)		Jun. 30, 2019		Dec. 31, 2018
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Recorded Investment		$ 6,397,683,000		$ 5,709,798,000
Recorded Investment		6,376,737,000		5,692,132,000
Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Recorded Investment		223,374,000		176,101,000
Recorded Investment		222,505,000		175,300,000
Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Recorded Investment		478,345,000		430,880,000
Recorded Investment		476,991,000		429,730,000
Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Recorded Investment	[1]	1,617,952,000		1,287,795,000
Recorded Investment	[1]	1,612,291,000		1,283,045,000
Finance Leases Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Recorded Investment		31,072,000		2,299,000
Recorded Investment		31,054,000		2,273,000
5 Rated [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		24,626,000		16,048,000
5 Rated [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		100,000		1,560,000
5 Rated [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		1,585,000		272,000
5 Rated [Member] | Commercial, Financial, and Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		13,271,000	[2]	11,509,000	[3]
5 Rated [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		9,670,000	[2]	2,707,000	[3]
5 Rated [Member] | Finance Leases Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		0		0
6 Rated [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		657,000		485,000
6 Rated [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		1,000		0
6 Rated [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		101,000		41,000
6 Rated [Member] | Commercial, Financial, and Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		555,000	[2]	444,000	[3]
6 Rated [Member] | Finance Leases Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		0		0
Impaired [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		50,324,000		48,218,000
Impaired [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		2,243,000		1,866,000
Impaired [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		1,874,000		2,732,000
Impaired [Member] | Commercial, Financial, and Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		19,655,000	[2]	15,194,000	[3]
Impaired [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		26,461,000	[2]	28,426,000	[3]
Impaired [Member] | Finance Leases Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		91,000		0
Purchased credit impaired [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		21,793,000		3,961,000
Purchased credit impaired [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		1,304,000		503,000
Purchased credit impaired [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		1,964,000		251,000
Purchased credit impaired [Member] | Commercial, Financial, and Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment	[2]	3,836,000		148,000
Purchased credit impaired [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment	[2]	14,055,000		3,059,000
Purchased credit impaired [Member] | Finance Leases Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		634,000		0
Pass Rated [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		3,417,795,000		2,905,752,000
Pass Rated [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		219,726,000		172,172,000
Pass Rated [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		472,821,000		427,584,000
Pass Rated [Member] | Commercial, Financial, and Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment	[2]	1,127,135,000		1,050,094,000
Pass Rated [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment	[2]	1,567,766,000		1,253,603,000
Pass Rated [Member] | Finance Leases Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total ending loan balance, recorded investment		30,347,000		2,299,000
Recorded Investment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Recorded Investment		3,515,195,000		2,974,464,000
Recorded Investment [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Recorded Investment		223,374,000		176,101,000
Recorded Investment [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Recorded Investment		478,345,000		430,880,000
Recorded Investment [Member] | Commercial, Financial, and Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Recorded Investment	[2]	1,164,452,000		1,077,389,000
Recorded Investment [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Recorded Investment	[2]	1,617,952,000		1,287,795,000
Recorded Investment [Member] | Finance Leases Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Recorded Investment		31,072,000		2,299,000
Financial Asset Acquired with Credit Deterioration [Member] | Nonperforming Financial Instruments [Member] | Purchased credit impaired [Member] | Commercial Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and Leases Receivable, Recorded Investment		890,000		475,000
Total ending loan balance, recorded investment		$ 888,000		$ 475,000
[1]	Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class.
[2]	* Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class.
[3]	* Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class.

Loans (TDR Number Of Contracts

Loans (TDR Number Of Contracts Modified And Recorded Investment) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2019USD ($)contracts	Jun. 30, 2018USD ($)contracts	Jun. 30, 2019USD ($)	Jun. 30, 2018USD ($)
Financing Receivable, Credit Quality Indicator [Line Items]
Additional Specific Reserves Related To Troubled Debt Restructuring		$ 0	$ 1,000	$ 10,000
Troubled Debt Restructuring, Classification removed	$ 0	$ 1,900,000	$ 23,000	$ 2,200,000
Number of Contracts	139	108	235	182
Total Recorded Investment	$ 5,244,000	$ 2,374,000	$ 9,182,000	$ 3,767,000
Financing Receivable, Modifications, Subsequent Default, Recorded Investment, During Period	$ 1,200,000	$ 1,200,000	$ 1,400,000	$ 1,400,000
Construction Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts	1	0	1	0
Total Recorded Investment	$ 71,000		$ 71,000	$ 0
Commercial Financial And Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts	11	4	16	8
Total Recorded Investment	$ 2,444,000	$ 149,000	$ 2,900,000	$ 193,000
Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts	1	0	1	0
Total Recorded Investment	$ 36,000		$ 36,000	$ 0
Residential Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts	6	4	14	13
Total Recorded Investment	$ 374,000	$ 317,000	$ 673,000	$ 961,000
Construction Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts	0	2	0	2
Total Recorded Investment		$ 14,000	$ 0	$ 14,000
Residential Real Estate Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	$ 410,000	$ 75,000	$ 596,000	$ 121,000
Residential Real Estate Home Equity Line Of Credit [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts	5	6	8	8
Total Recorded Investment	$ 166,000	$ 452,000	$ 236,000	$ 791,000
Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts	0	0	1	1
Total Recorded Investment			$ 456,000	$ 0
Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts	2	3	4	6
Total Recorded Investment	$ 780,000	$ 589,000	$ 2,995,000	$ 720,000
Residential Real Estate Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts	8	4	16	9
Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts	105	85	174	135
Total Recorded Investment	$ 963,000	$ 778,000	$ 1,219,000	$ 967,000
Accruing [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	2,397,000	1,223,000	3,092,000	1,511,000
Accruing [Member] | Construction Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	71,000	0	71,000	0
Accruing [Member] | Commercial Financial And Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	1,802,000	123,000	1,801,000	123,000
Accruing [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment			0	0
Accruing [Member] | Residential Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	0	93,000	54,000	93,000
Accruing [Member] | Construction Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	0	14,000	0	14,000
Accruing [Member] | Residential Real Estate Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	365,000	71,000	550,000	104,000
Accruing [Member] | Residential Real Estate Home Equity Line Of Credit [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	99,000	409,000	100,000	661,000
Accruing [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment			456,000	0
Accruing [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment		455,000	0	455,000
Accruing [Member] | Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	60,000	58,000	60,000	61,000
Nonaccrual [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	2,847,000	1,151,000	6,090,000	2,256,000
Nonaccrual [Member] | Construction Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment			0	0
Nonaccrual [Member] | Commercial Financial And Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	642,000	26,000	1,099,000	70,000
Nonaccrual [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	36,000		36,000	0
Nonaccrual [Member] | Residential Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	374,000	224,000	619,000	868,000
Nonaccrual [Member] | Construction Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment			0	0
Nonaccrual [Member] | Residential Real Estate Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	45,000	4,000	46,000	17,000
Nonaccrual [Member] | Residential Real Estate Home Equity Line Of Credit [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	67,000	43,000	136,000	130,000
Nonaccrual [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment			0	0
Nonaccrual [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	780,000	134,000	2,995,000	265,000
Nonaccrual [Member] | Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment	$ 903,000	720,000	$ 1,159,000	906,000
Commercial Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total Recorded Investment		$ 100,000		$ 200,000

Loans (Recorded Investment In F

Loans (Recorded Investment In Financing Receivable Modified As TDR Within 12 Months) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2019USD ($)contracts	Jun. 30, 2018USD ($)contracts	Jun. 30, 2019USD ($)contracts	Jun. 30, 2018USD ($)contracts	Dec. 31, 2018USD ($)
Financing Receivable, Credit Quality Indicator [Line Items]
Troubled Debt Restructuring, Classification removed	$ 0	$ 1,900,000	$ 23,000	$ 2,200,000
Number of Contracts | contracts	79	52	90	58
Recorded Investment	$ 1,244,000	$ 1,235,000	$ 1,396,000	$ 1,380,000
Financing Receivable, Modifications, Recorded Investment, During Period	5,244,000	2,374,000	9,182,000	3,767,000
Troubled Debt Restructuring Included In Nonaccrual Loans	24,100,000		24,100,000		$ 24,600,000
Nonaccrual Trouble Debt Restructuring Current	$ 12,100,000		12,100,000		$ 19,200,000
Construction Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		$ 14,000	$ 0	$ 14,000
Commercial Financial And Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	6	3	7	3
Recorded Investment	$ 91,000	$ 144,000	$ 160,000	$ 144,000
Financing Receivable, Modifications, Recorded Investment, During Period	$ 2,444,000	$ 149,000	$ 2,900,000	$ 193,000
Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	0	0	0	0
Financing Receivable, Modifications, Recorded Investment, During Period	$ 36,000		$ 36,000	$ 0
Residential Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	5	6	7	7
Recorded Investment	$ 345,000	$ 600,000	$ 382,000	$ 703,000
Financing Receivable, Modifications, Recorded Investment, During Period	$ 374,000	$ 317,000	$ 673,000	$ 961,000
Residential Real Estate - HELOC [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	5	1	5	1
Recorded Investment	$ 67,000	$ 88,000	$ 67,000	$ 88,000
Financing Receivable, Modifications, Recorded Investment, During Period	166,000	452,000	236,000	791,000
Construction Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	71,000		71,000	0
Residential Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	$ 410,000	$ 75,000	$ 596,000	$ 121,000
Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	0	0	0	0
Financing Receivable, Modifications, Recorded Investment, During Period			$ 456,000	$ 0
Consumer Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	$ 963,000	$ 778,000	$ 1,219,000	$ 967,000
Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	0	0	0	0
Financing Receivable, Modifications, Recorded Investment, During Period	$ 780,000	$ 589,000	$ 2,995,000	$ 720,000
Construction Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	0	0	0	0
Recorded Investment	$ 0	$ 0	$ 0	$ 0
Construction Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	0	0	0	0
Recorded Investment	$ 0	$ 0	$ 0	$ 0
Residential Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	2	0	2	0
Recorded Investment	$ 67,000	$ 0	$ 67,000	$ 0
Consumer Loan [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	61	42	69	47
Recorded Investment	$ 674,000	$ 403,000	$ 720,000	$ 445,000
Finance Leases Financing Receivable [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Number of Contracts | contracts	0	0	0	0
Recorded Investment	$ 0	$ 0	$ 0	$ 0
Accruing Financing Receivable Modifications [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	2,397,000	1,223,000	3,092,000	1,511,000
Accruing Financing Receivable Modifications [Member] | Construction Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	0	14,000	0	14,000
Accruing Financing Receivable Modifications [Member] | Commercial Financial And Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	1,802,000	123,000	1,801,000	123,000
Accruing Financing Receivable Modifications [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period			0	0
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	0	93,000	54,000	93,000
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - HELOC [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	99,000	409,000	100,000	661,000
Accruing Financing Receivable Modifications [Member] | Construction Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	71,000	0	71,000	0
Accruing Financing Receivable Modifications [Member] | Residential Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	365,000	71,000	550,000	104,000
Accruing Financing Receivable Modifications [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period			456,000	0
Accruing Financing Receivable Modifications [Member] | Consumer Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	60,000	58,000	60,000	61,000
Accruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period		455,000	0	455,000
Nonaccruing Financing Receivable Modifications [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	2,847,000	1,151,000	6,090,000	2,256,000
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period			0	0
Nonaccruing Financing Receivable Modifications [Member] | Commercial Financial And Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	642,000	26,000	1,099,000	70,000
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	36,000		36,000	0
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	374,000	224,000	619,000	868,000
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - HELOC [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	67,000	43,000	136,000	130,000
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate - Mortgage [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period			0	0
Nonaccruing Financing Receivable Modifications [Member] | Residential Real Estate - Installment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	45,000	4,000	46,000	17,000
Nonaccruing Financing Receivable Modifications [Member] | Construction Real Estate Commercial [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period			0	0
Nonaccruing Financing Receivable Modifications [Member] | Consumer Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	903,000	720,000	1,159,000	906,000
Nonaccruing Financing Receivable Modifications [Member] | Commercial Real Estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Modifications, Recorded Investment, During Period	$ 780,000	$ 134,000	$ 2,995,000	$ 265,000

Allowance For Loan Losses (Acti

Allowance For Loan Losses (Activity In The Allowance For Loan Losses) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for Loan and Lease Losses, Reserve Estimate Methodology, Historical Loss Period Factor					108 months	96 months
Financing Receivable, Allowance for Credit Loss, Writeoff	$ 2,928	$ 2,716	$ 5,915	$ 6,166
Financing Receivable, Allowance for Credit Loss, Recovery	1,644	1,813	3,989	3,984
Financing Receivables Allowance For Credit Losses Net Charge Offs	1,284	903	1,926	2,182
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	53,368	48,969	51,512	49,988	$ 49,988
Ending balance	54,003	49,452	54,003	49,452	51,512	$ 49,988
Provision for Loan, Lease, and Other Losses	1,919	1,386	4,417	1,646
Commercial Financial And Agricultural [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss, Writeoff	715	287	913	936
Financing Receivable, Allowance for Credit Loss, Recovery	164	206	580	858
Financing Receivables Allowance For Credit Losses Net Charge Offs	551	81	333	78
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	17,337	14,077	16,777	15,022	15,022
Ending balance	17,370	14,478	17,370	14,478	16,777	15,022
Provision for Loan, Lease, and Other Losses	584	482	926	(466)
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss, Writeoff	339	182	393	229
Financing Receivable, Allowance for Credit Loss, Recovery	55	89	114	176
Financing Receivables Allowance For Credit Losses Net Charge Offs	284	93	279	53
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	10,193	9,488	9,768	9,601	9,601
Ending balance	10,377	9,406	10,377	9,406	9,768	9,601
Provision for Loan, Lease, and Other Losses	468	11	888	(142)
Construction Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss, Writeoff	0	31	0	31
Financing Receivable, Allowance for Credit Loss, Recovery	23	220	111	279
Financing Receivables Allowance For Credit Losses Net Charge Offs	(23)	(189)	(111)	(248)
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	4,564	4,463	4,463	4,430	4,430
Ending balance	5,065	4,652	5,065	4,652	4,463	4,430
Provision for Loan, Lease, and Other Losses	478	0	491	(26)
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss, Writeoff	62	102	91	218
Financing Receivable, Allowance for Credit Loss, Recovery	160	244	542	604
Financing Receivables Allowance For Credit Losses Net Charge Offs	(98)	(142)	(451)	(386)
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	9,170	9,415	8,731	9,321	9,321
Ending balance	8,869	9,245	8,869	9,245	8,731	9,321
Provision for Loan, Lease, and Other Losses	(399)	(312)	(313)	(462)
Consumer [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss, Writeoff	1,812	2,114	4,518	4,752
Financing Receivable, Allowance for Credit Loss, Recovery	1,241	1,054	2,641	2,067
Financing Receivables Allowance For Credit Losses Net Charge Offs	571	1,060	1,877	2,685
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	12,104	11,526	11,773	11,614	11,614
Ending balance	12,265	11,671	12,265	11,671	11,773	11,614
Provision for Loan, Lease, and Other Losses	732	1,205	2,369	2,742
Finance Leases Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Allowance for Credit Loss, Writeoff	0	0	0	0
Financing Receivable, Allowance for Credit Loss, Recovery	1	0	1	0
Financing Receivables Allowance For Credit Losses Net Charge Offs	(1)	0	(1)	0
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	0	0	0	0	0
Ending balance	57	0	57	0	$ 0	$ 0
Provision for Loan, Lease, and Other Losses	$ 56	$ 0	$ 56	$ 0

Allowance For Loan Losses (Comp

Allowance For Loan Losses (Composition Of The Allowance For Loan Losses) (Details) - USD ($)		Jun. 30, 2019	Dec. 31, 2018
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses individually evaluated for impairment		$ 2,379,000	$ 2,273,000
Allowance for loan losses collectively evaluated for impairment		51,624,000	49,239,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		0	0
Total ending allowance balance		54,003,000	51,512,000
Loans individually evaluated for impairment		50,225,000	48,135,000
Loans collectively evaluated for impairment		6,303,485,000	5,640,054,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance		23,027,000	3,943,000
Total ending loan balance, net of accrued interest receivable		$ 6,376,737,000	$ 5,692,132,000
Allowance for loan losses as a percentage of loan balance individually evaluated for impairment		4.74%	4.72%
Allowance for loan losses as a percentage of loan balance collectively evaluated for impairment		0.82%	0.87%
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance as a percentage of loan balance		0.00%	0.00%
Total ending allowance for loan losses balance as a percentage of loan balance		0.85%	0.90%
Recorded investment		$ 50,255,000	$ 48,144,000
Recorded investment collectively evaluated for impairment		6,324,230,000	5,657,693,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		23,198,000	3,961,000
Recorded Investment		6,397,683,000	5,709,798,000
Commercial Financial And Agricultural [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses individually evaluated for impairment		2,279,000	2,169,000
Allowance for loan losses collectively evaluated for impairment		15,091,000	14,608,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		0	0
Total ending allowance balance		17,370,000	16,777,000
Loans individually evaluated for impairment		19,586,000	15,119,000
Loans collectively evaluated for impairment		1,135,656,000	1,057,520,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance		3,814,000	147,000
Total ending loan balance, net of accrued interest receivable	[1]	$ 1,159,056,000	$ 1,072,786,000
Allowance for loan losses as a percentage of loan balance individually evaluated for impairment		11.64%	14.35%
Allowance for loan losses as a percentage of loan balance collectively evaluated for impairment		1.33%	1.38%
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance as a percentage of loan balance		0.00%	0.00%
Total ending allowance for loan losses balance as a percentage of loan balance		1.50%	1.56%
Recorded investment		$ 19,586,000	$ 15,120,000
Recorded investment collectively evaluated for impairment		1,141,030,000	1,062,121,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		3,836,000	148,000
Recorded Investment	[1]	1,164,452,000	1,077,389,000
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses individually evaluated for impairment		48,000	86,000
Allowance for loan losses collectively evaluated for impairment		10,329,000	9,682,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		0	0
Total ending allowance balance		10,377,000	9,768,000
Loans individually evaluated for impairment		26,432,000	28,418,000
Loans collectively evaluated for impairment		1,571,913,000	1,251,579,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance		13,946,000	3,048,000
Total ending loan balance, net of accrued interest receivable	[1]	$ 1,612,291,000	$ 1,283,045,000
Allowance for loan losses as a percentage of loan balance individually evaluated for impairment		0.18%	0.30%
Allowance for loan losses as a percentage of loan balance collectively evaluated for impairment		0.66%	0.77%
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance as a percentage of loan balance		0.00%	0.00%
Total ending allowance for loan losses balance as a percentage of loan balance		0.64%	0.76%
Recorded investment		$ 26,461,000	$ 28,426,000
Recorded investment collectively evaluated for impairment		1,577,436,000	1,256,310,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		14,055,000	3,059,000
Recorded Investment	[1]	1,617,952,000	1,287,795,000
Construction Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses individually evaluated for impairment		3,000	0
Allowance for loan losses collectively evaluated for impairment		5,062,000	4,463,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		0	0
Total ending allowance balance		5,065,000	4,463,000
Loans individually evaluated for impairment		2,243,000	1,866,000
Loans collectively evaluated for impairment		310,321,000	245,909,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance		1,383,000	499,000
Total ending loan balance, net of accrued interest receivable		$ 313,947,000	$ 248,274,000
Allowance for loan losses as a percentage of loan balance individually evaluated for impairment		0.13%	0.00%
Allowance for loan losses as a percentage of loan balance collectively evaluated for impairment		1.63%	1.81%
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance as a percentage of loan balance		0.00%	0.00%
Total ending allowance for loan losses balance as a percentage of loan balance		1.61%	1.80%
Recorded investment		$ 2,243,000	$ 1,866,000
Recorded investment collectively evaluated for impairment		311,425,000	246,864,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		1,405,000	503,000
Recorded Investment		315,073,000	249,233,000
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses individually evaluated for impairment		21,000	18,000
Allowance for loan losses collectively evaluated for impairment		8,848,000	8,713,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		0	0
Total ending allowance balance		8,869,000	8,731,000
Loans individually evaluated for impairment		1,873,000	2,732,000
Loans collectively evaluated for impairment		1,892,083,000	1,790,637,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance		3,247,000	249,000
Total ending loan balance, net of accrued interest receivable		$ 1,897,203,000	$ 1,793,618,000
Allowance for loan losses as a percentage of loan balance individually evaluated for impairment		1.12%	0.66%
Allowance for loan losses as a percentage of loan balance collectively evaluated for impairment		0.47%	0.49%
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance as a percentage of loan balance		0.00%	0.00%
Total ending allowance for loan losses balance as a percentage of loan balance		0.47%	0.49%
Recorded investment		$ 1,874,000	$ 2,732,000
Recorded investment collectively evaluated for impairment		1,896,671,000	1,794,207,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		3,265,000	251,000
Recorded Investment		1,901,810,000	1,797,190,000
Consumer [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses individually evaluated for impairment		0	0
Allowance for loan losses collectively evaluated for impairment		12,265,000	11,773,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		0	0
Total ending allowance balance		12,265,000	11,773,000
Loans individually evaluated for impairment		0	0
Loans collectively evaluated for impairment		1,363,183,000	1,292,136,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance		3,000	0
Total ending loan balance, net of accrued interest receivable		$ 1,363,186,000	$ 1,292,136,000
Allowance for loan losses as a percentage of loan balance individually evaluated for impairment		0.00%	0.00%
Allowance for loan losses as a percentage of loan balance collectively evaluated for impairment		0.90%	0.91%
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance as a percentage of loan balance		0.00%	0.00%
Total ending allowance for loan losses balance as a percentage of loan balance		0.90%	0.91%
Recorded investment		$ 0	$ 0
Recorded investment collectively evaluated for impairment		1,367,321,000	1,295,892,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		3,000	0
Recorded Investment		1,367,324,000	1,295,892,000
Finance Leases Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses individually evaluated for impairment		28,000	0
Allowance for loan losses collectively evaluated for impairment		29,000	0
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		0	0
Total ending allowance balance		57,000	0
Loans individually evaluated for impairment		91,000	0
Loans collectively evaluated for impairment		30,329,000	2,273,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance		634,000	0
Total ending loan balance, net of accrued interest receivable		$ 31,054,000	$ 2,273,000
Allowance for loan losses as a percentage of loan balance individually evaluated for impairment		30.77%	0.00%
Allowance for loan losses as a percentage of loan balance collectively evaluated for impairment		0.10%	0.00%
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance as a percentage of loan balance		0.00%	0.00%
Total ending allowance for loan losses balance as a percentage of loan balance		0.18%	0.00%
Recorded investment		$ 91,000	$ 0
Recorded investment collectively evaluated for impairment		30,347,000	2,299,000
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net		634,000	0
Recorded Investment		31,072,000	2,299,000
Purchased credit impaired [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans and Leases Receivable, Gross		21,793,000	3,961,000
Purchased credit impaired [Member] | Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans and Leases Receivable, Gross	[2]	14,055,000	3,059,000
Purchased credit impaired [Member] | Finance Leases Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans and Leases Receivable, Gross		634,000	0
Purchased credit impaired [Member] | Financial Asset Acquired with Credit Deterioration [Member] | Nonperforming Financial Instruments [Member] | Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses individually evaluated for impairment		3,000	0
Loans and Leases Receivable, Gross		888,000	475,000
Recorded Investment		$ 890,000	$ 475,000
[1]	Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class.
[2]	* Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that are not broken out by class.

Mortgage Loans Held For Sale (D

Mortgage Loans Held For Sale (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gain (Loss) on Sale of Mortgage Loans	$ 217	$ 60
Mortgages Held-for-sale, Fair Value Disclosure	13,000	4,200
Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable Held-for-sale, Net, Not Part of Disposal Group	$ 12,800	$ 4,100

Goodwill and other intangible_2

Goodwill and other intangibles (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 158,057	$ 72,334	$ 158,057	$ 72,334	$ 112,739	$ 72,334
Other Intangible Assets, Net	16,231	0	16,231	0	6,971	0
Goodwill, Acquired During Period			45,318	0	40,405
Indefinite-lived Intangible Assets Acquired			10,251	0
Acquired goodwill and intangibles			55,569	0
Amortization of Intangible Assets	702	0	991	0
Finite-lived Intangible Assets Acquired	16,500		16,500		6,249
Indefinite-lived Intangible Assets Acquired	1,300		1,300		1,300
Finite-Lived Intangible Assets, Accumulated Amortization	1,569		1,569		578
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	1,482		1,482
Finite-Lived Intangible Assets, Amortization Expense, Year Two	2,502		2,502
Finite-Lived Intangible Assets, Amortization Expense, Year Three	2,040		2,040
Finite-Lived Intangible Assets, Amortization Expense, Year Four	1,725		1,725
Finite-Lived Intangible Assets, Amortization Expense, Year Five	1,548		1,548
Intangible Assets, Gross (Excluding Goodwill)	17,800		17,800		7,549
Intangible Assets, Net (Including Goodwill)	174,288	$ 72,334	174,288	$ 72,334	119,710	$ 72,334
Core Deposits [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization	1,569		1,569		578
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization	$ 0		$ 0		$ 0

Investment in Qualified Affor_3

Investment in Qualified Affordable Housing (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Equity Method Investments and Joint Ventures [Abstract]
Investment in qualified affordable housing tax credits amortization	$ 1,800	$ 1,900	$ 3,625	$ 3,702
Affordable housing tax credit investments	56,722		56,722		$ 50,347
Affordable Housing Program Obligation	28,648		28,648		$ 22,282
Affordable Housing Tax Credits and Other Tax Benefits, Amount	$ 2,100	$ 2,200	$ 4,300	$ 4,900

Other Real Estate Owned (Detail

Other Real Estate Owned (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Schedule of Assets Repossessed or Foreclosed, or loans in process of foreclosure [Line Items]
Other Repossessed Assets	$ 3,800	$ 4,000
Other Real Estate, Foreclosed Assets, and Repossessed Assets	3,839	4,303
Commercial Real Estate [Member]
Schedule of Assets Repossessed or Foreclosed, or loans in process of foreclosure [Line Items]
Other Real Estate, Foreclosed Assets, and Repossessed Assets	2,385	2,359
Construction Real Estate [Member]
Schedule of Assets Repossessed or Foreclosed, or loans in process of foreclosure [Line Items]
Other Real Estate, Foreclosed Assets, and Repossessed Assets	380	1,108
Residential Real Estate [Member]
Schedule of Assets Repossessed or Foreclosed, or loans in process of foreclosure [Line Items]
Other Real Estate, Foreclosed Assets, and Repossessed Assets	1,074	836
Mortgage Loans in Process of Foreclosure, Amount	$ 2,746	$ 2,346

Loan Servicing (Narrative) (Det

Loan Servicing (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Transfers and Servicing of Financial Assets [Abstract]
Serviced sold mortgage loans	$ 0	$ 1,380,000	$ 0	$ 1,380,000	$ 1,390,000
Serviced sold mortgage loans with recourse	2,400	2,600	2,400	2,600	$ 2,500
Servicing fees included in other service income	900	$ 0	1,800	$ 0
Mortgage Loans Sold with Recourse, Reserve	$ 27		$ 27

Loan Servicing (Activity For MS

Loan Servicing (Activity For MSRs And Related Valuation Allowance) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Servicing Asset at Amortized Value, Balance [Roll Forward]
Carrying amount, net, beginning of period	$ 10,082,000	$ 9,969,000	$ 10,178,000	$ 9,688,000
Additions	479,000	448,000	741,000	776,000
Amortization	(425,000)	(417,000)	(726,000)	(769,000)
Changes in valuation inputs & assumptions	(32,000)	77,000	89,000	(382,000)
Carrying amount, net, end of period	10,104,000	10,077,000	10,104,000	10,077,000
Valuation Allowance for Impairment of Recognized Servicing Assets [Roll Forward]
Valuation allowance, beginning of period	289,000	325,000	232,000	630,000
Changes in valuation allowance	(32,000)	77,000	(89,000)	382,000
Valuation allowance, end of period	$ 321,000	$ 248,000	$ 321,000	$ 248,000

Leases - Narrative (Details)

Leases - Narrative (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018	Dec. 31, 2017
Operating Lease, Weighted Average Remaining Lease Term	7 years 6 months
Operating Lease, Liability	$ 15,576,000	$ 0
Deferred Rent Credit		600,000
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets			$ (995,000)
Operating Lease, Right-of-Use Asset	$ 14,784,000	0
Operating Lease, Weighted Average Discount Rate, Percent	3.10%
Other Assets [Member]
Operating Lease, Right-of-Use Asset	$ 14,800,000	11,000,000
Other Liabilities [Member]
Operating Lease, Liability	$ 15,576,000	11,800,000
Retained Earnings [Member]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets		(143,000)
Adjustments for Change in Accounting Principle [Domain] | Retained Earnings [Member]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets		$ 143,000

Leases - Cost and Other informa

Leases - Cost and Other information (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019USD ($)	Jun. 30, 2019USD ($)
Lease, Cost [Abstract]
Operating Lease, Cost	$ 826	$ 1,489
Sublease Income	(95)	(188)
Lease, Cost	731	1,301
Operating Lease, Payments	$ 837	$ 1,493
Operating Lease, Weighted Average Remaining Lease Term	7 years 6 months	7 years 6 months
Operating Lease, Weighted Average Discount Rate, Percent	3.10%	3.10%
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability	$ 39	$ 39
reductions to right of use assets resulting from reduction in lease obligations	$ (717)	$ (1,295)

Leases - Operating Lease Liabil

Leases - Operating Lease Liabilities Payments Due (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Lessee, Lease, Description [Line Items]
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months	$ 1,678
Lessee, Operating Lease, Liability, Payments, Due Year Two	2,822
Lessee, Operating Lease, Liability, Payments, Due Year Three	2,526
Lessee, Operating Lease, Liability, Payments, Due Year Four	2,368
Lessee, Operating Lease, Liability, Payments, Due Year Five	2,256
Lessee, Operating Lease, Liability, Payments, Due after Year Five	5,881
Lessee, Operating Lease, Liability, Payments, Due	17,531
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(1,955)
Operating Lease, Liability	15,576	$ 0
Other Liabilities [Member]
Lessee, Lease, Description [Line Items]
Operating Lease, Liability	$ 15,576	$ 11,800

Repurchase Agreement Borrowin_3

Repurchase Agreement Borrowings (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Transfers Accounted for as Secured Borrowings, Associated Liabilities, Carrying Amount	$ 155,578	$ 164,966
Pledged Assets Separately Reported, Securities Pledged for Repurchase Agreements, at Fair Value	198,000	272,000
Available unpledged securities	867,000	933,000
Maturity Overnight [Member]
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Transfers Accounted for as Secured Borrowings, Associated Liabilities, Carrying Amount	155,578	164,966
Maturity up to 30 days [Member]
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Transfers Accounted for as Secured Borrowings, Associated Liabilities, Carrying Amount	0	0
Maturity 30 to 90 Days [Member]
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Transfers Accounted for as Secured Borrowings, Associated Liabilities, Carrying Amount	0	0
Maturity over 90 days [Member]
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items]
Transfers Accounted for as Secured Borrowings, Associated Liabilities, Carrying Amount	$ 0	$ 0

Derivatives Narrative (Details)

Derivatives Narrative (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Derivative [Line Items]
Derivative Assets	$ 361,000	$ 361,000		$ 87,000
Interest Income on Interest-rate Swap	1,000	9,000	$ 0
Borrowing Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	25,000,000	25,000,000		0
Loan Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	37,972,000	37,972,000		0
Interest Rate Lock Commitment [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 22,800,000	$ 22,800,000		$ 5,800,000

Derivatives Schedule of Derivat

Derivatives Schedule of Derivative Instruments (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	$ 642
Loan Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 37,972	$ 0
Derivative, Average Fixed Interest Rate	4.622%
Derivative, Average Variable Interest Rate	4.622%
Derivative, Average Remaining Maturity	10 years 7 months 6 days
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	$ 0
Borrowing Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 25,000	$ 0
Derivative, Average Fixed Interest Rate	2.595%
Derivative, Average Variable Interest Rate	2.588%
Derivative, Average Remaining Maturity	3 years
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	$ 642

Derivatives Schedule of Cash Fl

Derivatives Schedule of Cash Flow Hedges in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019
Derivative [Line Items]
Unrealized Gain (Loss) on Interest Rate Cash Flow Hedges, Pretax, Accumulated Other Comprehensive Income (Loss)	$ (301)	$ (507)
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	0	0
Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net	$ 0	$ 0

Derivatives Schedule of Cash _2

Derivatives Schedule of Cash Flow Hedge, Statements of Financial Performance and Position, Location (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	$ (642)
Borrowing Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	25,000	$ 0
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(642)
Loan Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	37,972	$ 0
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	0
Other Assets [Member] | Borrowing Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	0
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	0
Other Assets [Member] | Loan Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	25,337
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	1,722
Other Assets [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Notional Amount	37,972
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	1,889
Other Liabilities [Member] | Borrowing Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	25,000
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(642)
Other Liabilities [Member] | Loan Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	12,635
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(167)
Other Liabilities [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Notional Amount	62,972
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(2,531)
Individually Immaterial Counterparties [Member] | Other Assets [Member] | Loan Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	12,635
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	167
Individually Immaterial Counterparties [Member] | Other Liabilities [Member] | Loan Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	25,337
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	$ (1,722)

Other Comprehensive Income (L_3

Other Comprehensive Income (Loss) (Component Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	177,127		177,127
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax			$ 607	$ 2,600
Other comprehensive loss before reclassifications	$ 8,666	$ (2,368)	23,001	(25,778)
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax	0		0	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax	0		0	0
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets								$ (995)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	0	0	0	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	(301)	0	(507)	0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	480	0	480	2,024
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	480		480	2,024
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, after Tax	9,447	(2,368)	23,988	(23,754)
Other comprehensive income (loss)	9,146	(2,368)	23,481	(23,754)
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, before Reclassification Adjustments, after Tax	8,967	(2,368)	23,508	(25,778)
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax	0	0	0	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax	(301)	0	(507)	0
Changes in pension plan assets and benefit obligations, Net-of-tax amount	(29,672)	(26,701)	(29,672)	(26,701)	$ 29,672	$ 29,672	$ 26,701	23,526
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax	(507)	0	(507)	0	(206)	0	0	0
Unrealized gains on available-for-sale securities, Net-of-tax amount	3,872	(28,308)	3,872	(28,308)	(5,575)	(20,116)	(25,940)	(2,928)
Total accumulated other comprehensive income (loss), Net-of-tax amount	$ (26,307)	(55,009)	$ (26,307)	$ (55,009)	$ (35,453)	$ (49,788)	$ (52,641)	(26,454)
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI for Write-down of Securities, before Tax		$ 0
Accumulated Other Comprehensive Income (loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets								(3,806)
Accumulated Other Comprehensive Income (loss) [Member] | Pension Plan [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets								(3,175)
Accumulated Other Comprehensive Income (loss) [Member] | Debt Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets								(631)
Accounting Standards Update 2016-01 [Member] | Accumulated Other Comprehensive Income (loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets								(995)
Adjustments for New Accounting Pronouncement [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Changes in pension plan assets and benefit obligations, Net-of-tax amount								23,526
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax								0
Unrealized gains on available-for-sale securities, Net-of-tax amount								(3,923)
Total accumulated other comprehensive income (loss), Net-of-tax amount								$ (27,449)

Earnings Per Common Share (Narr

Earnings Per Common Share (Narrative) (Details) - shares	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Stock Issued During Period, Shares, Acquisitions	1,037,205	0	1,037,205	0	435,457
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	195,984		195,984		152,631
Treasury Stock, Shares, Acquired	250,000	50,000	336,650	50,000
Common Stock [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Treasury Stock, Shares, Acquired	250,000		336,650	50,000
Performance Shares [Member] | Common Stock [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	0		58,740	48,053
Restricted Stock Units (RSUs) [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			15,700

Earnings Per Common Share (Summ

Earnings Per Common Share (Summary Of Computation Of Basic And Diluted Earnings Per Common Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Earnings Per Share [Abstract]
Income available to common shareholders	$ 22,163	$ 28,241	$ 47,618	$ 59,364
Denominator for basic earnings per share (weighted average common shares outstanding)	16,560,545	15,285,532	16,106,043	15,286,932
Effect of dilutive options and warrants	82,026	132,075	87,600	137,653
Denominator for diluted earnings per share (weighted average common shares outstanding adjusted for the effect of dilutive options and warrants)	16,642,571	15,417,607	16,193,643	15,424,585
Basic earnings per common share	$ 1.34	$ 1.85	$ 2.96	$ 3.88
Diluted earnings per common share	$ 1.33	$ 1.83	$ 2.94	$ 3.85

Segment Information (Schedule O

Segment Information (Schedule Of Operating Results By Segment) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2019USD ($)	Jun. 30, 2018USD ($)	Jun. 30, 2019USD ($)segments	Jun. 30, 2018USD ($)	Dec. 31, 2018USD ($)
Segment Reporting Information [Line Items]
Number of Operating Segments | segments			2
Net interest income	$ 75,851,000	$ 64,742,000	$ 143,627,000	$ 129,592,000
Provision for (recovery of) loan losses	1,919,000	1,386,000	4,417,000	1,646,000
Other income and security gains	22,808,000	23,242,000	44,833,000	50,145,000
Total other expense	70,192,000	52,534,000	127,019,000	106,842,000
Income (loss) before income taxes	26,548,000	34,064,000	57,024,000	71,249,000
Income Tax Expense (Benefit)	4,385,000	5,823,000	9,406,000	11,885,000
Net Income	22,163,000	28,241,000	47,618,000	59,364,000
Assets	8,657,453,000	7,462,156,000	8,657,453,000	7,462,156,000	$ 7,804,308,000
PNB [Member]
Segment Reporting Information [Line Items]
Net interest income	74,893,000	62,683,000	141,175,000	124,124,000
Provision for (recovery of) loan losses	1,803,000	1,623,000	4,243,000	1,556,000
Other income and security gains	22,674,000	22,070,000	43,382,000	41,985,000
Total other expense	60,014,000	48,169,000	111,988,000	97,170,000
Income (loss) before income taxes	35,750,000	34,961,000	68,326,000	67,383,000
Income Tax Expense (Benefit)	6,368,000	6,164,000	12,252,000	11,841,000
Net Income	29,382,000	28,797,000	56,074,000	55,542,000
Assets	8,607,583,000	7,404,498,000	8,607,583,000	7,404,498,000
GFSC [Member]
Segment Reporting Information [Line Items]
Net interest income	1,217,000	1,261,000	2,542,000	2,566,000
Provision for (recovery of) loan losses	170,000	87,000	315,000	590,000
Other income and security gains	51,000	42,000	83,000	72,000
Total other expense	891,000	842,000	1,736,000	1,602,000
Income (loss) before income taxes	207,000	374,000	574,000	446,000
Income Tax Expense (Benefit)	44,000	79,000	124,000	94,000
Net Income	163,000	295,000	450,000	352,000
Assets	29,222,000	29,232,000	29,222,000	29,232,000
All Other [Member]
Segment Reporting Information [Line Items]
Net interest income	(259,000)	798,000	(90,000)	2,902,000
Provision for (recovery of) loan losses	(54,000)	(324,000)	(141,000)	(500,000)
Other income and security gains	83,000	1,130,000	1,368,000	8,088,000
Total other expense	9,287,000	3,523,000	13,295,000	8,070,000
Income (loss) before income taxes	(9,409,000)	(1,271,000)	(11,876,000)	3,420,000
Income Tax Expense (Benefit)	(2,027,000)	(420,000)	(2,970,000)	(50,000)
Net Income	(7,382,000)	(851,000)	(8,906,000)	3,470,000
Assets	$ 20,648,000	$ 28,426,000	$ 20,648,000	$ 28,426,000

Share Based Compensation (Detai

Share Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 10,270		$ 10,270
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	195,984		195,984		152,631
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period			(27,719)	(18,800)
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation			8,736	5,879
Restricted Stock, Shares Issued Net of Shares for Tax Withholdings			18,983	12,921
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period			0
Share-based Payment Arrangement, Expense	$ 1,200	$ 900	$ 2,500	$ 2,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Period Increase (Decrease)			(3,368)
Expense to be paid next twelve months [Domain]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	2,590		$ 2,590
Expense to be paid Year Two [Domain]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	4,071		4,071
Expense to be paid Year Three [Domain]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	2,402		2,402
Expense to be paid Year Four [Domain]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	1,043		1,043
Expense to be paid Year Five [Domain]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 164		$ 164
2017 Employees Long Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	750,000		750,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	615,333		615,333
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			74,440
2017 Non Employee Directors LTIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	150,000		150,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	127,200		127,200
2013 Long Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	61,317		61,317
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	600,000		600,000
Performance Shares [Member] | 2017 Employees Long Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	0		58,740
Performance Shares [Member] | 2013 Long Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross				48,053
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			15,700
Restricted Stock Units (RSUs) [Member] | 2017 Employees Long Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			15,700		13,637

Benefit Plan (Components Of Net

Benefit Plan (Components Of Net Periodic Benefit Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 1,468	$ 1,637	$ 2,936	$ 3,274
Interest cost	1,373	1,309	2,746	2,618
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	285	(68)	570	(136)
Pension plan contributions			0	0
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	1,468	1,637	2,936	3,274
Interest cost	1,373	1,309	2,746	2,618
Expected return on plan assets	(3,026)	(3,354)	(6,052)	(6,708)
Recognized net actuarial loss	470	340	940	680
Benefit expense	285	(68)	570	(136)
Supplemental Employee Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	201	244	402	478
Interest cost	165	44	330	161
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	366	288	732	639
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	201	244	402	478
Interest cost	165	44	330	161
Benefit expense	$ 366	$ 288	$ 732	$ 639

Fair Value (Narrative) (Details

Fair Value (Narrative) (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019USD ($)	Jun. 30, 2018USD ($)	Jun. 30, 2019USD ($)	Jun. 30, 2018USD ($)	Dec. 31, 2018USD ($)	Mar. 31, 2019USD ($)	Mar. 31, 2018USD ($)	Dec. 31, 2017USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans Receivable, Fair Value Disclosure	$ 6,312,497,000		$ 6,312,497,000		$ 5,580,780,000
expense related to other repossessed assets				$ 0
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets								$ (995,000)
Alternative Investment	16,718,000		16,718,000		17,065,000
Loans Held-for-sale, Fair Value Disclosure	13,033,000		13,033,000		4,158,000
Impaired Financing Receivable, Carrying Value	47,876,000		$ 47,876,000		45,871,000
Discount percentage applied to real estate appraised values			15.00%
Discount percentage applied to lot development appraised values			6.00%
Partial Charge-Offs On Impaired Loans			$ 6,113,000		11,246,000
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	2,379,000		2,379,000		2,273,000
Impaired Financing Receivable, Related Allowance	2,379,000		2,379,000		2,273,000
Impaired Loan Fair Value	4,212,000		4,212,000		6,399,000
Partial Charge-Offs On Impaired Loans carried at Fair Value			3,158,000		3,630,000
Book Value Of Impaired Loans Carried At Fair Value	4,283,000		4,283,000		6,503,000
Impaired Financing Receivable, carried at fair value, related expense	6,000	$ 200,000	39,000	300,000
MSR recorded at lower of cost or fair value	10,104,000	10,077,000	10,104,000	10,077,000	10,178,000	$ 10,082,000	$ 9,969,000	9,688,000
Mortgage Servicing Rights Fair Value	6,300,000		6,300,000		1,200,000
Valuation allowance of MSR	321,000	248,000	321,000	248,000	232,000	$ 289,000	$ 325,000	630,000
MSRs recorded at cost	3,800,000		3,800,000		9,000,000
Changes due to fair value adjustments	(32,000)	77,000	(89,000)	382,000
Other Real Estate, Foreclosed Assets, and Repossessed Assets	$ 3,839,000		$ 3,839,000		4,303,000
Percent of OREO held at fair value	85.00%		85.00%
Other Real Estate, Foreclosed Assets, and Repossessed Assets, Fair Value	$ 3,300,000		$ 3,300,000		3,700,000
OREO valuation adjustments	55,000	114,000	82,000	321,000
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments	4,300,000		4,300,000		6,100,000
Alternative Investment, income recognized	170,000	$ 1,000,000	1,800,000	$ 752,000
Commercial Receivables, excluding Commercial, Financial, and Agricultural [Domain]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Financing Receivable, Related Allowance	71,000		71,000		104,000
Financing Receivable, not collateral dependent [Domain]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Financing Receivable, Related Allowance	2,308,000		2,308,000		2,169,000
Commercial Real Estate Portfolio Segment [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	48,000		48,000		86,000
Construction Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	3,000		3,000		0
Other Real Estate, Foreclosed Assets, and Repossessed Assets	380,000		380,000		1,108,000
Residential Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate, Foreclosed Assets, and Repossessed Assets	1,074,000		1,074,000		836,000
Retained Earnings [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets					(143,000)
Accounting Standards Update 2016-01 [Member] | Retained Earnings [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets								$ 1,917,000
Fair Value Measured at Net Asset Value Per Share [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Alternative Investment	12,400,000		12,400,000		11,000,000
Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans Receivable, Fair Value Disclosure	6,299,103,000		6,299,103,000		5,576,535,000
Impaired Loan Fair Value	$ 4,212,000		$ 4,212,000		$ 6,399,000
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Maximum [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	1.075		1.075		1.075
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Maximum [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input	0.684		0.684		0.684
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Maximum [Member] | Construction Real Estate [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0.724		0.724		0.900
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Maximum [Member] | Construction Real Estate [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input					0.450
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Maximum [Member] | Residential Real Estate [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0.535		0.535		0.400
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Maximum [Member] | Residential Real Estate [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input	0.546		0.546		0.546
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Weighted Average [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0.281		0.281		0.311
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Weighted Average [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input	0.311		0.311		0.347
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Weighted Average [Member] | Construction Real Estate [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0.385		0.385		0.261
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Weighted Average [Member] | Construction Real Estate [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input					0.217
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Weighted Average [Member] | Residential Real Estate [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0.146		0.146		0.132
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Weighted Average [Member] | Residential Real Estate [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input	0.318		0.318		0.425
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Minimum [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0		0		0
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Minimum [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input	0.009		0.009		0.009
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Minimum [Member] | Construction Real Estate [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0.001		0.001		0.050
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Minimum [Member] | Construction Real Estate [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input					0
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Minimum [Member] | Residential Real Estate [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0		0		0
Measurement Input, Comparability Adjustment [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Market Approach [Member] | Minimum [Member] | Residential Real Estate [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input	0.006		0.006		0.304
Measurement Input, Cap Rate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Income Approach [Member] | Maximum [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input					0.108
Measurement Input, Cap Rate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Income Approach [Member] | Maximum [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input	0.130		0.130		0.130
Measurement Input, Cap Rate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Income Approach [Member] | Maximum [Member] | Residential Real Estate [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input					0.105
Measurement Input, Cap Rate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Income Approach [Member] | Weighted Average [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input					0.106
Measurement Input, Cap Rate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Income Approach [Member] | Weighted Average [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input	0.128		0.128		0.130
Measurement Input, Cap Rate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Income Approach [Member] | Weighted Average [Member] | Residential Real Estate [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input					0.105
Measurement Input, Cap Rate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Income Approach [Member] | Minimum [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input					0.095
Measurement Input, Cap Rate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Income Approach [Member] | Minimum [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other Real Estate Owned, Measurement Input	0.100		0.100		0.130
Measurement Input, Cap Rate [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Income Approach [Member] | Minimum [Member] | Residential Real Estate [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input					0.105
Measurement input replacement cost [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Cost Approach [Member] | Maximum [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0.931		0.931		0.901
Measurement input replacement cost [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Cost Approach [Member] | Weighted Average [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0.931		0.931		0.110
Measurement input replacement cost [Member] | Fair Value, Inputs, Level 3 [Member] | Valuation, Cost Approach [Member] | Minimum [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loans Receivable, Measurement Input	0.931		0.931		0.042
Fair Value, Nonrecurring [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans Receivable, Fair Value Disclosure	$ 4,212,000		$ 4,212,000		$ 6,399,000
Fair Value, Nonrecurring [Member] | Commercial Real Estate Portfolio Segment [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans Receivable, Fair Value Disclosure	1,984,000		1,984,000		4,059,000
Fair Value, Nonrecurring [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loan Fair Value					4,059,000
Fair Value, Nonrecurring [Member] | Residential Real Estate [Member] | Loans Receivable [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired Loan Fair Value					705,000
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans Receivable, Fair Value Disclosure	4,212,000		4,212,000		6,399,000
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate Portfolio Segment [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans Receivable, Fair Value Disclosure	1,984,000		1,984,000		$ 4,059,000
Fair Value, Nonrecurring [Member] | Purchased credit impaired [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans Receivable, Fair Value Disclosure	$ 500,000		$ 500,000

Fair Value (Assets And Liabilit

Fair Value (Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Details) - USD ($)	6 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
US Government Agencies Debt Securities [Member] | Fair Value, Recurring [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	$ 3,480,000
US Government Agencies Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	3,480,000
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Recurring [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	16,250,000
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	16,250,000
Other Debt Obligations [Member] | Fair Value, Recurring [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	6,311,000
Other Debt Obligations [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	6,311,000
U S Government Sponsored Entities Asset Backed Securities [Member] | Fair Value, Recurring [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	952,784,000	$ 1,003,421,000
U S Government Sponsored Entities Asset Backed Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	952,784,000	1,003,421,000
Equity Securities [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investment securities	1,832,000	1,649,000
Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investment securities	1,399,000	1,225,000
Equity Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investment securities	433,000	424,000
Equity Securities [Member] | Fair Value, Recurring [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	1,832,000	1,649,000
Equity Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	1,399,000	1,225,000
Equity Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investments, Fair Value Disclosure	433,000	424,000
Swap [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Swap	226,000	226,000
Swap [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	642,000
Swap [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Swap	226,000	226,000
Swap [Member] | Fair Value, Recurring [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Swap	226,000	226,000
Swap [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Swap	226,000	226,000
Cash and Cash Equivalents, Fair Value Disclosure	259,505,000	167,214,000
Mortgage loans held for sale	13,000,000	4,200,000
Mortgage IRLCs	361,000	87,000
Investment securities	1,343,385,000	1,354,843,000
Loans Held-for-sale, Fair Value Disclosure	13,033,000	4,158,000
Impaired Loan Fair Value	4,212,000	6,399,000
Other Assets, Fair Value Disclosure	6,294,891,000	5,570,136,000
Loans Receivable, Fair Value Disclosure	6,312,497,000	5,580,780,000
Time deposits	1,133,461,000	1,044,620,000
Other Liabilities, Fair Value Disclosure	3,996,000	1,267,000
Deposits, Fair Value Disclosure	1,137,457,000	1,045,887,000
Short Term Borrowings Fair Value	180,578,000	221,966,000
Long-term debt	407,248,000	400,203,000
Subordinated Debt Obligations, Fair Value Disclosure	13,566,000	12,959,000
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	642,000
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	259,505,000	167,214,000
Mortgage IRLCs	0	0
Other Liabilities, Fair Value Disclosure	3,996,000	1,267,000
Deposits, Fair Value Disclosure	3,996,000	1,267,000
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Mortgage IRLCs	361,000	87,000
Investment securities	1,343,385,000	1,354,843,000
Loans Held-for-sale, Fair Value Disclosure	13,033,000	4,158,000
Loans Receivable, Fair Value Disclosure	13,394,000	4,245,000
Time deposits	1,133,461,000	1,044,620,000
Deposits, Fair Value Disclosure	1,133,461,000	1,044,620,000
Short Term Borrowings Fair Value	180,578,000	221,966,000
Long-term debt	407,248,000	400,203,000
Subordinated Debt Obligations, Fair Value Disclosure	13,566,000	12,959,000
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Mortgage IRLCs	0	0
Impaired Loan Fair Value	4,212,000	6,399,000
Other Assets, Fair Value Disclosure	6,294,891,000	5,570,136,000
Loans Receivable, Fair Value Disclosure	6,299,103,000	5,576,535,000
Fair Value, Recurring [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Mortgage loans held for sale	13,033,000	4,158,000
Mortgage IRLCs	361,000	87,000
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Mortgage loans held for sale	13,033,000	4,158,000
Mortgage IRLCs	361,000	87,000
Reported Value Measurement [Member] | Equity Securities [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Investment securities	1,832,000	1,649,000
Reported Value Measurement [Member] | Swap [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Swap	226,000	226,000
Reported Value Measurement [Member]
Fair Value, Assets And Liabilities Measured On Recurring Basis [Line Items]
Cash and Cash Equivalents, Fair Value Disclosure	259,505,000	167,214,000
Mortgage IRLCs	361,000	87,000
Investment securities	1,329,200,000	1,355,229,000
Loans Held-for-sale, Fair Value Disclosure	13,033,000	4,158,000
Impaired Loan Fair Value	4,212,000	6,399,000
Other Assets, Fair Value Disclosure	6,305,128,000	5,629,976,000
Loans Receivable, Fair Value Disclosure	6,322,734,000	5,640,620,000
Time deposits	1,131,310,000	1,043,177,000
Other Liabilities, Fair Value Disclosure	3,996,000	1,267,000
Deposits, Fair Value Disclosure	1,135,306,000	1,044,444,000
Short Term Borrowings Fair Value	180,578,000	221,966,000
Long-term debt	400,000,000	400,000,000
Subordinated Debt Obligations, Fair Value Disclosure	$ 15,000,000	$ 15,000,000

Fair Value (Reconciliation Of L

Fair Value (Reconciliation Of Level 3 Input For Financial Instruments Measured On Recurring Basis) (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
U S Government Sponsored Entities Asset Backed Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Investments, Fair Value Disclosure		$ 952,784			$ 1,003,421
Equity Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Investments, Fair Value Disclosure		1,832			1,649
Fair Value, Inputs, Level 2 [Member] | U S Government Sponsored Entities Asset Backed Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Investments, Fair Value Disclosure		952,784			1,003,421
Fair Value, Inputs, Level 3 [Member] | Equity Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Investments, Fair Value Disclosure		433			424
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	$ 420	433	$ 420	$ 433	424	$ 420	$ 417
Included in other comprehensive income	0	9	3
Balance, ending	420	433	420	433	424	420	417
Fair Value, Inputs, Level 3 [Member] | Swap [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	(226)	(226)	(226)	(226)	(226)	(226)	(226)
Included in other comprehensive income	0	0	0
Balance, ending	$ (226)	$ (226)	$ (226)	$ (226)	$ (226)	$ (226)	$ (226)

Fair Value (Fair Value Of Finan

Fair Value (Fair Value Of Financial Instruments) (Details) - USD ($)	6 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and money market instruments	$ 259,505,000	$ 167,214,000
Investment securities	1,343,385,000	1,354,843,000
Federal Home Loan Bank Stock	35,280,000	43,388,000
Federal Reserve Bank Stock	10,811,000	8,225,000
Loans Held-for-sale, Fair Value Disclosure	13,033,000	4,158,000
Derivative Assets	361,000	87,000
Impaired Loan Fair Value	4,212,000	6,399,000
Other loans	6,294,891,000	5,570,136,000
Loans receivable, net	6,312,497,000	5,580,780,000
Time deposits	1,133,461,000	1,044,620,000
Other	3,996,000	1,267,000
Total deposits	1,137,457,000	1,045,887,000
Short-term borrowings	180,578,000	221,966,000
Long-term debt	407,248,000	400,203,000
Subordinated debentures/notes	13,566,000	12,959,000
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	642,000
Equity Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investment securities	1,832,000	1,649,000
Swap [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Swap	226,000	226,000
Reported Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and money market instruments	259,505,000	167,214,000
Investment securities	1,329,200,000	1,355,229,000
Loans Held-for-sale, Fair Value Disclosure	13,033,000	4,158,000
Derivative Assets	361,000	87,000
Impaired Loan Fair Value	4,212,000	6,399,000
Other loans	6,305,128,000	5,629,976,000
Loans receivable, net	6,322,734,000	5,640,620,000
Time deposits	1,131,310,000	1,043,177,000
Other	3,996,000	1,267,000
Total deposits	1,135,306,000	1,044,444,000
Short-term borrowings	180,578,000	221,966,000
Long-term debt	400,000,000	400,000,000
Subordinated debentures/notes	15,000,000	15,000,000
Reported Value Measurement [Member] | Equity Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investment securities	1,832,000	1,649,000
Reported Value Measurement [Member] | Swap [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Swap	226,000	226,000
Estimate of Fair Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative Assets	361,000	87,000
Impaired Loan Fair Value		6,399,000
Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and money market instruments	259,505,000	167,214,000
Derivative Assets	0	0
Other	3,996,000	1,267,000
Total deposits	3,996,000	1,267,000
Fair Value, Inputs, Level 1 [Member] | Equity Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investment securities	1,399,000	1,225,000
Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investment securities	1,343,385,000	1,354,843,000
Loans Held-for-sale, Fair Value Disclosure	13,033,000	4,158,000
Derivative Assets	361,000	87,000
Loans receivable, net	13,394,000	4,245,000
Time deposits	1,133,461,000	1,044,620,000
Total deposits	1,133,461,000	1,044,620,000
Short-term borrowings	180,578,000	221,966,000
Long-term debt	407,248,000	400,203,000
Subordinated debentures/notes	13,566,000	12,959,000
Fair Value, Inputs, Level 2 [Member] | Swap [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	642,000
Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative Assets	0	0
Impaired Loan Fair Value	4,212,000	6,399,000
Other loans	6,294,891,000	5,570,136,000
Loans receivable, net	6,299,103,000	5,576,535,000
Fair Value, Inputs, Level 3 [Member] | Equity Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investment securities	433,000	424,000
Fair Value, Inputs, Level 3 [Member] | Swap [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Swap	$ 226,000	$ 226,000

Fair Value Qualitative informat

Fair Value Qualitative information about Level 3 fair value measurements (Details) $ in Thousands	Jun. 30, 2019USD ($)	Dec. 31, 2018USD ($)
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loan Fair Value	$ 4,212	$ 6,399
Other Assets, Fair Value Disclosure	6,294,891	5,570,136
Loans Held-for-sale, Fair Value Disclosure	13,033	4,158
Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loan Fair Value	4,212	6,399
Other Assets, Fair Value Disclosure	6,294,891	5,570,136
Fair Value, Nonrecurring [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Assets, Fair Value Disclosure	3,277	3,674
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Assets, Fair Value Disclosure	3,277	3,674
Fair Value, Nonrecurring [Member] | Construction Real Estate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Assets, Fair Value Disclosure		729
Fair Value, Nonrecurring [Member] | Construction Real Estate [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Assets, Fair Value Disclosure		729
Fair Value, Nonrecurring [Member] | Construction Real Estate [Member] | Real Estate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Assets, Fair Value Disclosure		729
Fair Value, Nonrecurring [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loan Fair Value		4,059
Fair Value, Nonrecurring [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Assets, Fair Value Disclosure	2,385	2,295
Fair Value, Nonrecurring [Member] | Construction Real Estate Remaining Commercial [Member] | Loans Receivable [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loan Fair Value		1,635
Fair Value, Nonrecurring [Member] | Residential Real Estate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Assets, Fair Value Disclosure	892	650
Fair Value, Nonrecurring [Member] | Residential Real Estate [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Assets, Fair Value Disclosure	892	650
Fair Value, Nonrecurring [Member] | Residential Real Estate [Member] | Loans Receivable [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loan Fair Value		705
Fair Value, Nonrecurring [Member] | Residential Real Estate [Member] | Real Estate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Assets, Fair Value Disclosure	892	650
Fair Value [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loan Fair Value		$ 6,399
Fair Value [Member] | Fair Value, Nonrecurring [Member] | Commercial Real Estate Portfolio Segment [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loan Fair Value	1,984
Fair Value [Member] | Fair Value, Nonrecurring [Member] | Residential Real Estate [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loan Fair Value	139
Fair Value [Member] | Construction Real Estate Remaining Commercial [Member] | Fair Value, Nonrecurring [Member] | Construction Real Estate [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loan Fair Value	$ 2,089
Measurement Input, Comparability Adjustment [Member] | Construction Real Estate [Member] | Loans Receivable [Member] | Minimum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0.001	0.050
Measurement Input, Comparability Adjustment [Member] | Construction Real Estate [Member] | Loans Receivable [Member] | Maximum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0.724	0.900
Measurement Input, Comparability Adjustment [Member] | Construction Real Estate [Member] | Loans Receivable [Member] | Weighted Average [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0.385	0.261
Measurement Input, Comparability Adjustment [Member] | Construction Real Estate [Member] | Real Estate [Member] | Minimum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input		0
Measurement Input, Comparability Adjustment [Member] | Construction Real Estate [Member] | Real Estate [Member] | Maximum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input		0.450
Measurement Input, Comparability Adjustment [Member] | Construction Real Estate [Member] | Real Estate [Member] | Weighted Average [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input		0.217
Measurement Input, Comparability Adjustment [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member] | Minimum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0	0
Measurement Input, Comparability Adjustment [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member] | Maximum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	1.075	1.075
Measurement Input, Comparability Adjustment [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member] | Weighted Average [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0.281	0.311
Measurement Input, Comparability Adjustment [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member] | Minimum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input	0.009	0.009
Measurement Input, Comparability Adjustment [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member] | Maximum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input	0.684	0.684
Measurement Input, Comparability Adjustment [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member] | Weighted Average [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input	0.311	0.347
Measurement Input, Comparability Adjustment [Member] | Residential Real Estate [Member] | Loans Receivable [Member] | Minimum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0	0
Measurement Input, Comparability Adjustment [Member] | Residential Real Estate [Member] | Loans Receivable [Member] | Maximum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0.535	0.400
Measurement Input, Comparability Adjustment [Member] | Residential Real Estate [Member] | Loans Receivable [Member] | Weighted Average [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0.146	0.132
Measurement Input, Comparability Adjustment [Member] | Residential Real Estate [Member] | Real Estate [Member] | Minimum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input	0.006	0.304
Measurement Input, Comparability Adjustment [Member] | Residential Real Estate [Member] | Real Estate [Member] | Maximum [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input	0.546	0.546
Measurement Input, Comparability Adjustment [Member] | Residential Real Estate [Member] | Real Estate [Member] | Weighted Average [Member] | Valuation, Market Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input	0.318	0.425
Measurement Input, Cap Rate [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member] | Minimum [Member] | Valuation, Income Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input		0.095
Measurement Input, Cap Rate [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member] | Maximum [Member] | Valuation, Income Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input		0.108
Measurement Input, Cap Rate [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member] | Weighted Average [Member] | Valuation, Income Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input		0.106
Measurement Input, Cap Rate [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member] | Minimum [Member] | Valuation, Income Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input	0.100	0.130
Measurement Input, Cap Rate [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member] | Maximum [Member] | Valuation, Income Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input	0.130	0.130
Measurement Input, Cap Rate [Member] | Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member] | Weighted Average [Member] | Valuation, Income Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Other Real Estate Owned, Measurement Input	0.128	0.130
Measurement Input, Cap Rate [Member] | Residential Real Estate [Member] | Loans Receivable [Member] | Minimum [Member] | Valuation, Income Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input		0.105
Measurement Input, Cap Rate [Member] | Residential Real Estate [Member] | Loans Receivable [Member] | Maximum [Member] | Valuation, Income Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input		0.105
Measurement Input, Cap Rate [Member] | Residential Real Estate [Member] | Loans Receivable [Member] | Weighted Average [Member] | Valuation, Income Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input		0.105
Measurement input replacement cost [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member] | Minimum [Member] | Valuation, Cost Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0.931	0.042
Measurement input replacement cost [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member] | Maximum [Member] | Valuation, Cost Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0.931	0.901
Measurement input replacement cost [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans Receivable [Member] | Weighted Average [Member] | Valuation, Cost Approach [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items] (Deprecated 2018-01-31)
Impaired Loans Receivable, Measurement Input	0.931	0.110

Fair Value Fair Value (Assets a

Fair Value Fair Value (Assets and liabilities measured at fair value on a nonrecurring basis) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Held-for-sale, Fair Value Disclosure	$ 13,033	$ 4,158
Loans Receivable, Fair Value Disclosure	6,312,497	5,580,780
Other Assets, Fair Value Disclosure	6,294,891	5,570,136
Other Repossessed Assets	3,800	4,000
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Held-for-sale, Fair Value Disclosure	13,033	4,158
Loans Receivable, Fair Value Disclosure	13,394	4,245
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	6,299,103	5,576,535
Other Assets, Fair Value Disclosure	6,294,891	5,570,136
Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	4,212	6,399
Servicing Asset at Fair Value, Amount	6,292	1,169
Other Assets, Fair Value Disclosure	3,277	3,674
Other Repossessed Assets	3,496	3,464
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Servicing Asset at Fair Value, Amount	6,292	1,169
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	4,212	6,399
Other Assets, Fair Value Disclosure	3,277	3,674
Other Repossessed Assets	3,496	3,464
Commercial Real Estate Portfolio Segment [Member] | Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	1,984	4,059
Commercial Real Estate Portfolio Segment [Member] | Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	1,984	4,059
Residential Real Estate [Member] | Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Assets, Fair Value Disclosure	892	650
Residential Real Estate [Member] | Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Assets, Fair Value Disclosure	892	650
Construction Real Estate [Member] | Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Assets, Fair Value Disclosure		729
Construction Real Estate [Member] | Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Assets, Fair Value Disclosure		729
Commercial Real Estate [Member] | Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Assets, Fair Value Disclosure	2,385	2,295
Commercial Real Estate [Member] | Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Assets, Fair Value Disclosure	2,385	2,295
Residential Real Estate [Member] | Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	139	705
Residential Real Estate [Member] | Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	139	705
Construction Real Estate Remaining Commercial [Member] | Fair Value, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	2,089	1,635
Construction Real Estate Remaining Commercial [Member] | Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	2,089	1,635
Reported Value Measurement [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Held-for-sale, Fair Value Disclosure	13,033	4,158
Loans Receivable, Fair Value Disclosure	6,322,734	5,640,620
Other Assets, Fair Value Disclosure	$ 6,305,128	$ 5,629,976

Fair Value Fair Value (Impaired

Fair Value Fair Value (Impaired Financing Receivables Additional Information) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018
Schedule of Impaired Financing Receivables Additional Information [Line Items]
Book Value Of Impaired Loans Carried At Fair Value	$ 4,283	$ 6,503
Partial Charge-Offs On Impaired Loans carried at Fair Value	3,158	3,630
Impaired Financing Receivable, Related Allowance	2,379	2,273
impaired Financing Receivable, loans not held at Fair Value, Carrying Amount	43,664	39,472
Impaired Financing Receivable, Recorded Investment	50,255	48,144	$ 61,750
Impaired Loan Fair Value	4,212	6,399
Impaired Financing Receivable, loans not held at Fair Value, Recorded Investment	45,972	41,641
Partial Charge-offs on Impaired Loans carried at Cost	2,955	7,616
Impaired Financing Receivable, Carrying Value	47,876	45,871
Partial Charge-Offs On Impaired Loans	6,113	11,246
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	2,379	2,273
Financing Receivable, not collateral dependent [Domain]
Schedule of Impaired Financing Receivables Additional Information [Line Items]
Impaired Financing Receivable, Related Allowance	2,308	2,169
Commercial Receivables, excluding Commercial, Financial, and Agricultural [Domain]
Schedule of Impaired Financing Receivables Additional Information [Line Items]
Impaired Financing Receivable, Related Allowance	$ 71	$ 104

Revenue from Contracts with C_3

Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Disaggregation of Revenue [Line Items]
Personal trust and agency accounts	$ 2,305	$ 2,263	$ 4,606	$ 4,389
Employee benefit and retirement-related accounts	1,762	1,657	3,432	3,300
Investment management and investment advisory agency accounts	2,493	2,339	4,874	4,583
Other	375	407	746	789
Non-sufficient funds (NSF) fees	1,714	1,848	3,330	3,682
Demand deposit account (DDA) charges	772	813	1,552	1,739
Other	169	165	332	327
Credit card	603	563	1,203	1,074
HELOC	115	118	214	217
Installment	76	73	146	137
Real estate	2,898	2,357	4,655	4,603
Commercial	348	361	640	1,613
Debit card fee income	5,227	4,382	9,596	8,384
Bank owned life insurance income	1,286	1,031	2,292	2,040
ATM Fees	460	510	900	1,034
OREO valuation adjustments	(55)	(114)	(82)	(321)
Gain on sale of OREO, net	(159)	(147)	(171)	4,174
Other components of net periodic benefit income	1,183	1,705	2,366	3,410
Other	1,611	1,563	2,835	2,698
Total other income	22,808	23,242	44,833	50,145
Net loss on sale of investment securities (2)	(607)	0	(607)	(2,271)
Gain on equity securities, net	232	1,348	1,974	4,544
Bank Servicing [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	4,040	3,472	6,858	7,644
Within Scope [Domain]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	1,600	1,200	2,800	3,200
Out of Scope [Domain]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	2,400	2,300	4,100	4,400
PNB [Member]
Disaggregation of Revenue [Line Items]
Personal trust and agency accounts	2,305	2,263	4,606	4,389
Employee benefit and retirement-related accounts	1,762	1,657	3,432	3,300
Investment management and investment advisory agency accounts	2,493	2,339	4,874	4,583
Other	375	407	746	789
Non-sufficient funds (NSF) fees	1,714	1,848	3,330	3,682
Demand deposit account (DDA) charges	772	813	1,552	1,739
Other	169	165	332	327
Credit card	602	556	1,199	1,060
HELOC	116	118	211	217
Installment	67	73	141	137
Real estate	2,907	2,357	4,664	4,603
Commercial	347	314	639	556
Debit card fee income	5,227	4,382	9,596	8,384
Bank owned life insurance income	1,197	940	2,095	1,862
ATM Fees	460	510	900	1,034
OREO valuation adjustments	55	71	82	101
Gain on sale of OREO, net	(19)	(179)	(31)	1,406
Other components of net periodic benefit income	1,146	1,652	2,293	3,304
Other	1,553	1,546	2,760	2,693
Total other income	22,674	22,070	43,382	41,985
Net loss on sale of investment securities (2)	(607)	0	(607)	(2,271)
Gain on equity securities, net		380	732	292
GFSC [Member]
Disaggregation of Revenue [Line Items]
Personal trust and agency accounts	0	0	0	0
Employee benefit and retirement-related accounts	0	0	0	0
Investment management and investment advisory agency accounts	0	0	0	0
Other	0	0	0	0
Non-sufficient funds (NSF) fees	0	0	0	0
Demand deposit account (DDA) charges	0	0	0	0
Other	0	0	0	0
Credit card	1	7	4	14
HELOC	0	0	0	0
Installment	0	0	0	0
Real estate	0	0	0	0
Commercial	0	0	0	0
Debit card fee income	0	0	0	0
Bank owned life insurance income	0	0	0	0
ATM Fees	0	0	0	0
OREO valuation adjustments	0	0	0	0
Gain on sale of OREO, net	0	0	0	0
Other components of net periodic benefit income	14	19	27	38
Other	36	16	52	20
Total other income	51	42	83	72
Net loss on sale of investment securities (2)	0	0	0	0
Gain on equity securities, net		0	0	0
All Other [Member]
Disaggregation of Revenue [Line Items]
Personal trust and agency accounts	0	0	0	0
Employee benefit and retirement-related accounts	0	0	0	0
Investment management and investment advisory agency accounts	0	0	0	0
Other	0	0	0	0
Non-sufficient funds (NSF) fees	0	0	0	0
Demand deposit account (DDA) charges	0	0	0	0
Other	0	0	0	0
Credit card	0	0	0	0
HELOC	(1)	0	3	0
Installment	9	0	5	0
Real estate	(9)	0	(9)	0
Commercial	1	47	1	1,057
Debit card fee income	0	0	0	0
Bank owned life insurance income	89	91	197	178
ATM Fees	0	0	0	0
OREO valuation adjustments	0	43	0	220
Gain on sale of OREO, net	(140)	32	(140)	2,768
Other components of net periodic benefit income	23	34	46	68
Other	22	1	23	(15)
Total other income	83	1,130	1,368	8,088
Net loss on sale of investment securities (2)	$ 0	0	0	0
Gain on equity securities, net		$ 968	$ 1,242	$ 4,252