Fulton Financial (FULT) 10-K 28 Feb 22 2021 FY Annual report Financial data

COVER PAGE

COVER PAGE - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2021	Feb. 18, 2022	Jun. 30, 2021
Document Information [Line Items]
Document Annual Report	true
Document Type	10-K
Document Period End Date	Dec. 31, 2021
Document Transition Report	false
Entity File Number	001-39680
Entity Registrant Name	FULTON FINANCIAL CORP
Entity Incorporation, State or Country Code	PA
Entity Tax Identification Number	23-2195389
Entity Address, Address Line One	One Penn Square
Entity Address, Address Line Two	P. O. Box 4887
Entity Address, City or Town	Lancaster,
Entity Address, State or Province	PA
Entity Address, Postal Zip Code	17604
City Area Code	717
Local Phone Number	291-2411
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Entity Public Float			$ 2.5
Entity Common Stock, Shares Outstanding		160,522,000
Documents Incorporated by Reference	Portions of the Definitive Proxy Statement of the Registrant for the Annual Meeting of Shareholders to be held on May 17, 2022 are incorporated by reference in Part III.
Entity Central Index Key	0000700564
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Common Stock
Document Information [Line Items]
Title of 12(b) Security	Common Stock, $2.50 par value
Trading Symbol	FULT
Security Exchange Name	NASDAQ
Series A Preferred Stock
Document Information [Line Items]
Title of 12(b) Security	Depositary Shares, Each Representing 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A
Trading Symbol	FULTP
Security Exchange Name	NASDAQ

Audit Information

Audit Information	12 Months Ended
	Dec. 31, 2021
Audit Information [Abstract]
Auditor Name	KPMG LLP
Auditor Location	Philadelphia, Pennsylvania
Auditor Firm ID	185

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
ASSETS
Cash and due from banks	$ 172,276	$ 120,462
Interest-bearing deposits with other banks	1,466,338	1,727,370
Cash and cash equivalents	1,638,614	1,847,832
FRB and FHLB stock	57,635	92,129
Loans held for sale	35,768	83,886
AFS, at estimated fair value	3,187,390	3,062,143
HTM, at amortized cost	980,384	278,281
Net Loans	18,325,350	18,900,820
Less: ACL - loans	(249,001)	(277,567)
Loans, net	18,076,349	18,623,253
Net premises and equipment	220,357	231,480
Accrued interest receivable	57,451	72,942
Goodwill and net intangible assets	538,053	536,659
Other assets	1,004,397	1,078,128
Total Assets	25,796,398	25,906,733
LIABILITIES
Noninterest-bearing	7,370,963	6,531,002
Interest-bearing	14,202,536	14,308,205
Total Deposits	21,573,499	20,839,207
Short-term borrowings	416,764	630,066
Accrued interest payable	7,000	10,365
Long-term borrowings	621,345	1,296,263
Other liabilities	465,110	514,004
Total Liabilities	23,083,718	23,289,905
SHAREHOLDERS’ EQUITY
Preferred stock, no par value, 10.0 million shares authorized, Series A, 0.2 million shares authorized and issued in 2021 and 2020, liquidation preference of $1,000 per share	192,878	192,878
Common stock, 2.50 par value, 600.0 million shares authorized, 223.9 million shares issued in 2021 and 223.2 million issued in 2020	559,766	557,917
Additional paid-in capital	1,519,873	1,508,117
Retained earnings	1,282,383	1,120,781
Accumulated other comprehensive gain	27,411	65,091
Treasury stock, at cost, 63.4 million shares in 2021 and 60.8 million shares in 2020	(869,631)	(827,956)
Total Shareholders’ Equity	2,712,680	2,616,828
Total Liabilities and Shareholders’ Equity	$ 25,796,398	$ 25,906,733

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	200,000	200,000
Preferred stock, liquidation preference (in dollars per share)	$ 1,000	$ 1,000
Common stock, par value (in dollars per share)	$ 2.50	$ 2.50
Common stock, shares authorized (in shares)	600,000,000	600,000,000
Common stock, shares issued (in shares)	223,900,000	223,200,000
Treasury stock, shares (in shares)	63,400,000	60,800,000

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
INTEREST INCOME
Loans, including fees	$ 638,595	$ 656,077	$ 737,932
Investment securities:
Taxable	55,351	58,173	62,556
Tax-exempt	24,470	21,047	14,218
Loans held for sale	1,302	2,077	1,351
Other interest income	3,694	5,504	9,249
Total Interest Income	723,412	742,878	825,306
INTEREST EXPENSE
Deposits	30,005	70,046	131,775
Short-term borrowings	583	5,227	14,543
Long-term borrowings	29,094	38,398	30,599
Total Interest Expense	59,682	113,671	176,917
Net Interest Income	663,730	629,207	648,389
Provision for credit losses	(14,600)	76,920	32,825
Net Interest Income After Provision for Credit Losses	678,330	552,287	615,564
NON-INTEREST INCOME
Non-interest income before investment securities gains	240,229	226,335	211,427
Investment securities gains, net	33,516	3,053	4,733
Total Non-Interest Income	273,745	229,388	216,160
NON-INTEREST EXPENSE
Salaries and employee benefits	329,138	324,395	311,934
Data processing and software	56,440	48,073	44,679
Net occupancy	53,799	53,013	52,826
Other outside services	34,194	31,432	39,989
Debt extinguishment	33,249	2,878	4,326
State taxes	18,793	12,613	8,894
Equipment	13,807	13,885	13,575
FDIC insurance	10,665	8,865	7,780
Professional fees	9,647	12,835	13,134
Amortization of TCI	6,187	6,126	6,021
Marketing	5,275	5,127	9,848
Intangible amortization	589	529	1,427
Other	46,047	59,669	53,303
Total Non-Interest Expense	617,830	579,440	567,736
Income Before Income Taxes	334,245	202,235	263,988
Income taxes	58,748	24,195	37,649
Net Income	275,497	178,040	226,339
Preferred stock dividends	(10,277)	(2,135)	0
Net Income Available to Common Shareholders	$ 265,220	$ 175,905	$ 226,339
PER SHARE:
Net income available to common shareholders (basic) (in dollars per share)	$ 1.63	$ 1.08	$ 1.36
Net income available to common shareholders (diluted) (in dollars per share)	1.62	1.08	1.35
Cash Dividends (in dollars per share)	$ 0.64	$ 0.56	$ 0.56
Commercial banking
NON-INTEREST INCOME
Non-interest income before investment securities gains	$ 68,689	$ 70,286	$ 71,117
Consumer banking
NON-INTEREST INCOME
Non-interest income before investment securities gains	45,544	41,598	49,503
Wealth management
NON-INTEREST INCOME
Non-interest income before investment securities gains	71,798	59,058	55,678
Mortgage banking
NON-INTEREST INCOME
Non-interest income before investment securities gains	33,576	42,309	23,099
Other
NON-INTEREST INCOME
Non-interest income before investment securities gains	$ 20,622	$ 13,084	$ 12,030

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net Income	$ 275,497	$ 178,040	$ 226,339
Unrealized gains (losses) on AFS investment securities:
Unrealized (loss)/gain on securities	(17,948)	65,651	56,919
Reclassification adjustment for securities gains included in net income	(25,905)	(2,359)	(3,686)
Amortization of net unrealized losses on AFS securities transferred to HTM	2,690	3,448	6,285
Non-credit related unrealized (loss) gain on other-than-temporarily impaired debt securities	0	0	(680)
Net unrealized gains (losses) on AFS investment securities	(41,163)	66,740	58,838
Net unrealized holding (losses) gains arising during the period	(2,147)	0	0
Reclassification adjustment for net loss realized in net income on interest rate swaps used in cash flow hedges	2,670	0	0
Net unrealized (losses) gains on interest rate swaps used in cash flow hedges	(4,817)	0	0
Defined benefit pension plan and postretirement benefits:
Unrecognized pension and postretirement (cost) income	7,144	(2,532)	(937)
Amortization of net unrecognized pension and postretirement income	1,156	1,020	1,025
Net unrealized (losses) gains on defined benefit pension and postretirement plans	8,300	(1,512)	88
Other Comprehensive (Loss)/Income	(37,680)	65,228	58,926
Total Comprehensive Income	$ 237,817	$ 243,268	$ 285,265

Consolidated Statements of Shar

Consolidated Statements of Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Preferred Stock Issuance	Common Stock Issuance	Preferred Stock	Preferred StockPreferred Stock Issuance	Common Stock	Common StockCommon Stock Issuance	Additional Paid-in Capital	Additional Paid-in CapitalCommon Stock Issuance	Retained Earnings	Retained EarningsCumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive (Loss) Income	Treasury Stock	Treasury StockCommon Stock Issuance
Beginning Balance at Dec. 31, 2018	$ 2,247,573				$ 0		$ 554,377		$ 1,489,703		$ 946,032		$ (59,063)	$ (683,476)
Beginning Balance (in shares) at Dec. 31, 2018					0		170,184
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	226,339										226,339
Other comprehensive income (loss)	58,926												58,926
Stock issued	6,362						$ 1,733		2,565					2,064
Stock issued (in shares)							883
Stock-based compensation awards	7,413								7,413
Acquisition of treasury stock	(111,457)													(111,457)
Acquisition of treasury stock (in shares)							(6,849)
Common stock cash dividends	(92,980)										(92,980)
Ending Balance at Dec. 31, 2019	2,342,176	$ (43,807)			$ 0		$ 556,110		1,499,681		1,079,391	$ (43,807)	(137)	(792,869)
Ending Balance (in shares) at Dec. 31, 2019					0		164,218
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	178,040										178,040
Other comprehensive income (loss)	65,228												65,228
Stock issued	7,375		$ 192,878			$ 192,878	$ 1,807		907					4,661
Stock issued (in shares)						200	1,040
Stock-based compensation awards	7,529								7,529
Acquisition of treasury stock	(39,748)													(39,748)
Acquisition of treasury stock (in shares)							(2,908)
Preferred stock dividend	(2,135)										(2,135)
Common stock cash dividends	(90,708)										(90,708)
Ending Balance at Dec. 31, 2020	2,616,828				$ 192,878		$ 557,917		1,508,117		1,120,781		65,091	(827,956)
Ending Balance (in shares) at Dec. 31, 2020					200		162,350
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	275,497										275,497
Other comprehensive income (loss)	(37,680)												(37,680)
Stock issued				$ 7,437				$ 1,849		$ 3,354					$ 2,234
Stock issued (in shares)								943
Stock-based compensation awards	8,402								8,402
Acquisition of treasury stock	(43,909)													(43,909)
Acquisition of treasury stock (in shares)							(2,803)
Preferred stock dividend	(10,277)										(10,277)
Common stock cash dividends	(103,618)										(103,618)
Ending Balance at Dec. 31, 2021	$ 2,712,680				$ 192,878		$ 559,766		$ 1,519,873		$ 1,282,383		$ 27,411	$ (869,631)
Ending Balance (in shares) at Dec. 31, 2021					200		160,490

Consolidated Statements of Sh_2

Consolidated Statements of Shareholders' Equity (Parentheticals) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Stockholders' Equity [Abstract]
Common Stock cash dividends (usd per share)	$ 0.64	$ 0.56	$ 0.56

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 275,497	$ 178,040	$ 226,339
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	(14,600)	76,920	32,825
Depreciation and amortization of premises and equipment	28,802	28,803	28,200
Amortization of TCI	28,003	30,800	32,810
Net amortization of investment securities premiums	16,031	12,222	9,387
Deferred income tax benefit	12,410	(21,591)	(165)
Investment securities gains, net	(33,516)	(3,053)	(4,733)
Gain on sales of mortgage loans held for sale	(24,379)	(53,599)	(17,882)
Proceeds from sales of mortgage loans held for sale	1,050,943	1,536,174	916,725
Originations of mortgage loans held for sale	(978,446)	(1,528,633)	(909,572)
Intangible amortization	589	529	1,427
Amortization of issuance costs and discounts on long-term borrowings	1,846	1,128	842
Debt extinguishment costs	33,249	2,877	0
Stock-based compensation	8,402	7,529	7,413
Other changes, net	(62,559)	(110,781)	(195,903)
Total adjustments	66,775	(20,675)	(98,626)
Net cash provided by operating activities	342,272	157,365	127,713
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sales of AFS securities	359,137	215,150	710,739
Proceeds from principal repayments and maturities of AFS securities	469,393	430,845	234,702
Proceeds from principal repayments and maturities of HTM securities	117,958	93,823	83,121
Purchase of AFS securities	(1,309,470)	(1,134,380)	(1,138,070)
Purchase of HTM securities	(443,081)	0	0
Sale of Visa Shares	33,962	0	0
Sale (purchase) of FRB and FHLB stock	34,494	5,293	(18,139)
Net decrease (increase) in loans	561,664	(2,072,831)	(708,048)
Net purchases of premises and equipment	(17,679)	(20,237)	(33,717)
Net cash paid for acquisition	(1,982)	(1,884)	(5,174)
Net change in tax credit investments	(18,363)	(15,259)	(18,760)
Net cash used in investing activities	(213,967)	(2,499,480)	(893,346)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net increase in demand and savings deposits	1,315,139	3,951,905	849,437
Net (decrease) increase in time deposits	(580,847)	(506,611)	168,317
Net (decrease) increase in short-term borrowings	(213,302)	(253,175)	128,464
Proceeds from long-term borrowings	620	495,898	485,000
Repayments of long-term borrowings	(710,633)	(85,410)	(596,056)
Net proceeds from issuance of preferred stock	0	192,878	0
Net proceeds from issuance of common stock	7,437	7,375	6,362
Dividends paid	(112,028)	(90,956)	(92,330)
Acquisition of treasury stock	(43,909)	(39,748)	(111,457)
Net cash (used in) provided by financing activities	(337,523)	3,672,156	837,737
Net Increase in Cash and Cash Equivalents	(209,218)	1,330,041	72,104
Cash and Cash Equivalents at Beginning of Year	1,847,832	517,791	445,687
Cash and Cash Equivalents at End of Year	1,638,614	1,847,832	517,791
Cash paid during period for:
Interest	63,047	112,140	178,612
Income taxes	27,870	16,190	9,193
Supplemental schedule of certain noncash activities
Transfer of AFS securities to HTM securities	376,165	0	0
Transfer of HTM securities to AFS securities	$ 0	$ 0	$ 158,898

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2021
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	NOTE 1 – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Business: The Corporation is a financial holding company that provides a full range of banking and financial services to businesses and consumers through its wholly owned banking subsidiary, Fulton Bank. In addition, the Parent Company owns the following non-bank subsidiaries: Fulton Financial Realty Company, Central Pennsylvania Financial Corp., FFC Management, Inc., FFC Penn Square, Inc. and Fulton Insurance Services Group, Inc. Collectively, the Parent Company and its subsidiaries are referred to as the Corporation. The Corporation’s primary sources of revenue are interest income on loans, investment securities and other interest-earning assets and fee income earned on its products and services. Its expenses consist of interest expense on deposits and borrowed funds, provision for credit losses, other operating expenses and income taxes. The Corporation’s primary competition is other financial services providers operating in its region. Competitors also include financial services providers located outside the Corporation’s geographic market as a result of the growth in electronic delivery channels. The Corporation is subject to the regulations of certain federal and state agencies and undergoes periodic examinations by such regulatory agencies. The Corporation offers, through its banking subsidiary, a full range of retail and commercial banking services in Pennsylvania, Delaware, Maryland, New Jersey and Virginia. Industry diversity is the key to the economic well-being of these markets, and the Corporation is not dependent upon any single customer or industry. Basis of Financial Statement Presentation: The consolidated financial statements have been prepared in conformity with GAAP and include the accounts of the Parent Company and all wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated. The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosed amount of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates. The Corporation evaluates subsequent events through the date of the filing of this report with the SEC. Cash and Cash Equivalents and Restricted Cash: Cash and cash equivalents consists of cash and due from banks and interest bearing deposits with other banks, which includes restricted cash. Restricted cash comprises cash balances required to be maintained with the FRB, based on customer transaction deposit account levels, and cash balances provided as collateral on derivative contracts and other contracts. See Note 2, "Restrictions on Cash and Cash Equivalents" for additional information. FRB and FHLB Stock: The Bank is a member of the FRB and FHLB and is required by federal law to hold stock in these institutions according to predetermined formulas. These restricted investments are carried at cost on the consolidated balance sheets and are periodically evaluated for impairment. Investments: Debt securities are classified as HTM at the time of purchase when the Corporation has both the intent and ability to hold these investments until they mature. Such debt securities are carried at cost, adjusted for amortization of premiums and accretion of discounts using the effective yield method. The Corporation does not engage in trading activities; however, since the investment portfolio serves as a source of liquidity, most debt securities are classified as AFS. AFS securities are carried at estimated fair value with the related unrealized holding gains and losses reported in shareholders’ equity as a component of OCI, net of tax. Realized securities gains and losses are computed using the specific identification method and are recorded on a trade date basis. The Corporation early adopted ASU 2019-04, "Codification Improvements to Topic 326, Financial Instruments - Credit Losses, Topic 815, Derivative and Hedging, and Topic 825, Financial Instruments," in the third quarter of 2019, which permitted the one-time reclassification of certain HTM securities to AFS under Topic 815, specific to the transition guidance of ASU update 2017-12, which the Corporation adopted on January 1, 2019. See “Note 3 - Investment Securities” for additional information on this reclassification. The portion of this standards update related to codification improvements specific to Topic 326 was implemented with the Corporation’s adoption of ASU 2016-13 in the first quarter of 2020. HTM Debt Securities: Expected credit losses on HTM debt securities would be recorded in the ACL on HTM debt securities. As of December 31, 2021, no HTM debt securities required an ACL as these investments consist solely of government guaranteed residential mortgage-backed securities. AFS Debt Securities : The ACL approach for AFS debt securities differs from the approach used for HTM debt securities as AFS debt securities are carried at fair value rather than amortized cost. In evaluating credit losses on AFS debt securities, management considers factors such as delinquency, guarantees and whether the securities are rated higher than investment grade. As of December 31, 2021, no AFS debt securities required an ACL. Fair Value Option: The Corporation has elected to measure mortgage loans held for sale at fair value. Derivative financial instruments related to mortgage banking activities are also recorded at fair value, as detailed under the heading "Derivative Financial Instruments," below. The Corporation determines fair value for its mortgage loans held for sale based on the price that secondary market investors would pay for loans with similar characteristics, including interest rate and term, as of the date fair value is measured. Changes in fair values during the period are recorded as components of mortgage banking income on the consolidated statements of income. Interest income earned on mortgage loans held for sale is classified in interest income on the consolidated statements of income. Loans : Loans are stated at their principal amount outstanding, except for mortgage loans held for sale, which are carried at fair value. Interest income on loans is accrued as earned. In general, loans are placed on non-accrual status once they become 90 days delinquent as to principal or interest. In certain cases a loan may be placed on non-accrual status prior to being 90 days delinquent if there is an indication that the borrower is having difficulty making payments, or the Corporation believes it is probable that all amounts will not be collected according to the contractual terms of the loan agreement. When interest accruals are discontinued, unpaid interest previously credited to income is reversed. Non-accrual loans may be restored to accrual status when all delinquent principal and interest has been paid currently for six consecutive months or the loan is considered secured and in the process of collection. The Corporation generally applies payments received on non-accruing loans to principal until such time as the principal is paid off, after which time any payments received are recognized as interest income. If the Corporation believes that all amounts outstanding on a non-accrual loan will ultimately be collected, payments received subsequent to its classification as a non-accrual loan are allocated between interest income and principal. A loan that is 90 days delinquent may continue to accrue interest if the loan is both adequately secured and is in the process of collection. Past due status is determined based on contractual due dates for loan payments. An adequately secured loan is one that has collateral with a supported fair value that is sufficient to discharge the debt, and/or has an enforceable guarantee from a financially responsible party. A loan is considered to be in the process of collection if collection is proceeding through legal action or through other activities that are reasonably expected to result in repayment of the debt or restoration to current status in the near future. Loans deemed to be a loss are written off through a charge against the ACL. Closed-end consumer loans are generally charged- off when they become 120 days past due (180 days for open-end consumer loans) if they are not adequately secured by real estate. All other loans are evaluated for possible charge-off when it is probable that the balance will not be collected, based on the ability of the borrower to pay and the value of the underlying collateral, if any. Principal recoveries of loans previously charged-off are recorded as increases to the ACL. Loan Origination Fees and Costs: Loan origination fees and the related direct origination costs are deferred and amortized over the life of the loan as an adjustment to interest income using the effective yield method. For mortgage loans sold, net loan origination fees and costs are included in the gain or loss on sale of the related loan, as components of mortgage banking. Loan origination fees and the related direct origination costs for loans originated under the PPP loan program are amortized on a straight-line basis over the repayment period of the loan. To the extent that a PPP loan is forgiven, the unamortized fees and costs will be recognized as interest income at the time of forgiveness. Troubled Debt Restructurings: Loans are accounted for and reported as TDRs when, for economic or legal reasons, the Corporation grants a concession to a borrower experiencing financial difficulty that it would not otherwise consider. Concessions, whether negotiated or imposed by bankruptcy, granted under a TDR typically involve a temporary deferral of scheduled loan payments, an extension of a loan’s stated maturity date or a reduction in the interest rate. Non-accrual TDRs can be restored to accrual status if principal and interest payments, under the modified terms, are current for six consecutive months after modification. On March 27, 2020 the CARES Act was signed into law. The CARES Act includes an option for financial institutions to suspend the requirements of GAAP for certain loan modifications that would otherwise be categorized as a TDR. Certain conditions must be met with respect to the loan modification including that the modification is related to COVID-19 and the modified loan was not more than 30 days past due on December 31, 2019. On December 27, 2020, the 2021 Consolidated Appropriations Act was signed into law and this Act extended the relief for TDR treatment until January 1, 2022, when it expired. The Corporation is applying the option under the CARES act for all loan modifications that qualify. In November 2021, the FASB issued a proposed ASU as part of its Post-Implementation Review process. As part of that process, the proposed ASU would eliminate the accounting guidance for TDRs, effective in 2022. Allowance for Credit Losses: CECL Adoption On January 1, 2020, the Corporation adopted ASU 2016-13, Financial Instruments - Credit Losses (ASC Topic 326): Measurement of Credit Losses on Financial Instruments, which replaced the incurred loss methodology, and is referred to as CECL. The measurement of expected credit losses under CECL is applicable to financial assets measured at amortized cost, including loans and HTM debt securities. It also applies to OBS credit exposures, such as loan commitments, standby letters of credit, financial guarantees, and other similar instruments, and net investments in leases recognized by a lessor in accordance with ASC Topic 842. The Corporation adopted CECL using the modified retrospective method for all financial assets measured at amortized cost, net investments in leases and OBS credit exposures. Results for reporting periods beginning after January 1, 2020 are presented under CECL, while prior period results are reported in accordance with the previously applicable incurred loss methodology, ASC 310-10 and ASC 450-20. The Corporation recorded an increase of $58.3 million to the ACL on January 1, 2020 as a result of the adoption of CECL. Retained earnings decreased $43.8 million, and DTAs increased by $12.4 million. Included in the $58.3 million increase to the ACL was $2.1 million for certain OBS credit exposures that was previously recognized in other liabilities before the adoption of CECL. The Corporation has elected to exclude accrued interest receivable from the measurement of its ACL. When a loan is placed on non-accrual status, any outstanding accrued interest is reversed against interest income. Loans: The ACL for loans is an estimate of the expected losses to be realized over the life of the loans in the portfolio. The ACL is determined for two distinct categories of loans: 1) loans evaluated collectively for expected credit losses and 2) loans evaluated individually for expected credit losses. Loans Evaluated Collectively : Loans evaluated collectively for expected credit losses include loans on accrual status, excluding accruing TDRs, and loans initially evaluated individually, but determined not to have enhanced credit risk characteristics. This category includes loans on non-accrual status and TDRs where the total commitment amount is less than $1 million. The ACL is estimated by applying a PD and LGD to the EAD at the loan level. In order to determine the PD, LGD, and EAD calculation inputs: • Loans are aggregated into pools based on similar risk characteristics. • The PD and LGD rates are determined by historical credit loss experience for each pool of loans. • The loan segment PD rates are estimated using six econometric regression models that use the Corporation’s historical credit loss experience and incorporate reasonable and supportable economic forecasts for various macroeconomic variables that are statistically correlated with expected loss behavior in the loan segment. • The reasonable and supportable forecast for each macroeconomic variable is sourced from an external third party and is applied over the contractual term of the Corporation’s loan portfolio. The Corporation’s economic forecast considers the general health of the economy, the interest rate environment, real estate pricing and market risk. • A single baseline forecast scenario is used for each macroeconomic variable. • The loan segment lifetime LGD rates are estimated using a loss rate approach based on the Corporation’s historical charge-off experience and the balance at the time of loan default. • The LGD rates are adjusted for the Corporation’s recovery experience. • To calculate the EAD, the corporation estimates contractual cash flows over the remaining life of each loan. Certain cash flow assumptions are established for each loan using maturity date, amortization schedule and interest rate. In addition, a prepayment rate is used in determining the EAD estimate. Loans Evaluated Individually : Loans evaluated individually for expected credit losses include loans on non-accrual status and TDRs where the commitment amount equals or exceeds $1.0 million. The required ACL for such loans is determined using either the present value of expected future cash flows, observable market price or the fair value of collateral. Loans evaluated individually may have specific allocations of the ACL assigned if the measured value of the loan using one of the noted techniques is less than its current carrying value. For loans measured using the fair value of collateral, if the analysis determines that sufficient collateral value would be available for repayment of the debt, then no allocations would be assigned to those loans. Collateral could be in the form of real estate or business assets, such as accounts receivable or inventory, in the case of commercial and industrial loans. Commercial and industrial loans may also be secured by real estate. For loans secured by real estate, estimated fair values are determined primarily through appraisals performed by third-party appraisers, discounted to arrive at expected net sale proceeds. For collateral dependent loans, estimated real estate fair values are also net of estimated selling costs. When a real estate secured loan is impaired, a decision is made regarding whether an updated appraisal of the real estate is necessary. This decision is based on various considerations, including: the age of the most recent appraisal; the loan-to-value ratio based on the original appraisal; the condition of the property; the Corporation’s experience and knowledge of the real estate market; the purpose of the loan; market factors; payment status; the strength of any guarantors; and the existence and age of other indications of value such as broker price opinions, among others. The Corporation generally obtains updated appraisals performed by third-party appraisers for impaired loans secured predominantly by real estate every 12 months. When updated appraisals are not obtained for loans secured by real estate, fair values are estimated based on the original appraisal values, as long as the original appraisal indicated an acceptable loan-to-value position and there has not been a significant deterioration in the collateral value since the original appraisal was performed. For loans with principal balances greater than or equal to $1.0 million secured by non-real estate collateral, such as accounts receivable or inventory, estimated fair values are determined based on borrower financial statements, inventory listings, accounts receivable agings or borrowing base certificates. Indications of value from these sources are generally discounted based on the age of the financial information or the quality of the assets. Liquidation or collection discounts are applied to these assets based upon existing loan evaluation policies. Management regularly reviews loans in the portfolio to assess credit quality indicators and to determine appropriate loan classification. For commercial loans, commercial mortgages and construction loans to commercial borrowers, an internal risk rating process is used. The Corporation believes that internal risk ratings are the most relevant credit quality indicator for these types of loans. The migration of loans through the various internal risk rating categories is a significant component of the ACL methodology for these loans, which bases the PD on this migration. Assigning risk ratings involves judgment. Risk ratings may be changed based on ongoing monitoring procedures, or if specific loan review assessments identify a deterioration or an improvement in the loan. The following is a summary of the Corporation's internal risk rating categories: • Pass : These loans do not currently pose undue credit risk and can range from the highest to average quality, depending on the degree of potential risk. • Special Mention : These loans have a heightened credit risk, but not to the point of justifying a classification of Substandard. Loans in this category are currently acceptable but, are nevertheless potentially weak. • Substandard or Lower : These loans are inadequately protected by current sound worth and paying capacity of the borrower. There exists a well-defined weakness or weaknesses that jeopardize the normal repayment of the debt. The allocation of the ACL is reviewed to evaluate its appropriateness in relation to the overall risk profile of the loan portfolio. The Corporation considers risk factors such as: local and national economic conditions; trends in delinquencies and non-accrual loans; the diversity of borrower industry types; and the composition of the portfolio by loan type. Qualitative and Other Adjustments to ACL: In addition to the quantitative credit loss estimates for loans evaluated collectively, qualitative factors that may not be fully captured in the quantitative results are also evaluated. These qualitative factors include changes in lending policy, the nature and volume of the portfolio, overall business conditions in the economy, credit concentrations, specific industry risks, model imprecision and legal and regulatory requirements. Qualitative adjustments are judgmental and are based on management’s knowledge of the portfolio and the markets in which the Corporation operates. Qualitative adjustments are evaluated and approved on a quarterly basis. Additionally, the ACL includes other allowance categories that are not directly incorporated in the quantitative results. These categories include but are not limited to loans-in-process, trade acceptances and overdrafts. OBS Credit Exposures: The ACL for OBS credit exposures is recorded in other liabilities on the consolidated balance sheets. This portion of the ACL represents management’s estimate of expected losses in its unfunded loan commitments and other OBS credit exposures. The ACL specific to unfunded commitments is determined by estimating future draws and applying the expected loss rates on those draws. Future draws are based on historical averages of utilization rates (i.e., the likelihood of draws taken). The ACL for OBS credit exposures is increased or decreased by charges or reductions to expense, through the provision for credit losses. ACL Methodology Before CECL Adoption For the years ended December 31, 2019 and prior, the ACL consists of the ACL for loans and unfunded commitments. The ACL represents management’s estimate of incurred losses in the loan portfolio as of the balance sheet date and is recorded as a reduction to loans. The ACL for unfunded commitments represents management’s estimate of incurred losses in its unfunded loan commitments and other off-balance sheet credit exposures, such as letters of credit, and is recorded in other liabilities on the consolidated balance sheets. The ACL is increased by charges to expense, through the provision for credit losses, and decreased by charge-offs, net of recoveries. The Corporation’s ACL for loans includes: 1) specific allowances allocated to loans evaluated for impairment under the ASC Section 310-10-35; and 2) allowances calculated for pools of loans evaluated for impairment under ASC Subtopic 450-20. A loan is considered to be impaired if it is probable that all amounts will not be collected according to the contractual terms of the loan agreement. An allowance for loan losses is established for an impaired loan if its carrying value exceeds its estimated fair value. All loans not evaluated for impairment under ASC Section 310-10-35 are evaluated for impairment under ASC Subtopic 450-20, using a pooled loss evaluation approach. Loans are segmented into pools with similar characteristics and a consistently developed loss factor is then applied to all loans in these pools. The Corporation calculates allowance for loan loss allocation needs for loans evaluated under ASC Subtopic 450-20 through the following procedures: The loans are segmented into pools with similar characteristics, as noted above. Commercial loans, commercial mortgages and construction loans to commercial borrowers are further segmented into separate pools based on internally assigned risk ratings. Residential mortgages, home equity loans, consumer loans, and equipment lease financing are further segmented into separate pools based on delinquency status; • A loss rate is calculated for each pool through an analysis of historical losses as loans migrate through the various risk rating or delinquency categories. Estimated loss rates are based on a probability of default and a loss rate forecast; • The loss rate is adjusted to consider qualitative factors, such as economic conditions and trends; and • The resulting adjusted loss rate is applied to the balance of the loans in the pool to arrive at the allowance allocation for the pool. The allocation of the ACL for loans is reviewed to evaluate its appropriateness in relation to the overall risk profile of the loan portfolio. The Corporation considers risk factors such as: local and national economic conditions; trends in delinquencies and non-accrual loans; the diversity of borrower industry types; and the composition of the portfolio by loan type. Premises and Equipment: Premises and equipment are stated at cost, less accumulated depreciation and amortization. The provision for depreciation and amortization is generally computed using the straight-line method over the estimated useful lives of the related assets, which are a maximum of 50 years for buildings and improvements, 8 years for furniture and 5 years for equipment. Leasehold improvements are amortized over the shorter of the useful life or the non-cancelable lease term. See Note 5, "Premises and Equipment" for additional information. OREO: Assets acquired in settlement of mortgage loan indebtedness are recorded as OREO and are included in other assets on the consolidated balance sheets, initially at the lower of the estimated fair value of the asset, less estimated selling costs, or the carrying amount of the loan. Costs to maintain the assets and subsequent gains and losses on sales are included in other non-interest expense on the consolidated statements of income. MSRs: The estimated fair value of MSRs related to residential mortgage loans sold and serviced by the Corporation is recorded as an asset upon the sale of such loans. MSRs are amortized as a reduction to mortgage servicing income, included as a component of mortgage banking income on the consolidated statements of income, over the estimated lives of the underlying loans. MSRs are stratified and evaluated for impairment by comparing each stratum's carrying amount to its estimated fair value. Fair values are determined through a discounted cash flows valuation completed by a third-party valuation expert. Significant inputs to the valuation include expected net servicing income, the discount rate and the expected lives of the underlying loans. Expected life is based on the contractual terms of the loans, as adjusted for prepayment projections. To the extent the amortized cost of the MSRs exceeds their estimated fair value, a valuation allowance is established through a charge against servicing income. If subsequent valuations indicate that impairment no longer exists, the valuation allowance is reduced through an increase to servicing income. See Note 7, "Mortgage Servicing Rights" for additional information. Derivative Financial Instruments: The Corporation manages its exposure to certain interest rate and foreign currency risks through the use of derivatives. Certain of the Corporation's outstanding derivative contracts are designated as hedges, and none are entered into for speculative purposes. The Corporation enters into derivative contracts that are intended to economically hedge certain of its risks, even if hedge accounting does not apply or the Corporation elects not to apply hedge accounting. The Corporation records all derivatives on the balance sheet at fair value. The accounting for changes in the fair value of derivatives depends on the intended use of the derivative, whether the Corporation has elected to designate a derivative in a hedging relationship and apply hedge accounting and whether the hedging relationship has satisfied the criteria necessary to apply hedge accounting. Derivatives designated and qualifying as a hedge of the exposure to changes in the fair value of an asset, liability, or firm commitment attributable to a particular risk, such as interest rate risk, are considered fair value hedges. The Corporation does not have any derivative instruments designated as fair value hedges. Derivatives designated and qualifying as a hedge of the exposure to variability in expected future cash flows, or other types of forecasted transactions, are considered cash flow hedges. For derivatives designated as cash flow hedges where hedge accounting is applied, changes in fair value are recognized in other comprehensive income. For derivatives where hedge accounting does not apply, changes in fair value are recognized in earnings as components of non-interest income or non-interest expense on the consolidated statements of income. Derivative contracts create counterparty credit risk with both the Corporation's customers and with institutional derivative counterparties. The Corporation manages counterparty credit risk through its credit approval processes, monitoring procedures and obtaining adequate collateral, when the Corporation determines it is appropriate to do so and in accordance with counterparty contracts. For each of the derivatives, gross derivative assets and liabilities are recorded in other assets and other liabilities, respectively, on the consolidated balance sheets. Related gains and losses on these derivative instruments are recorded in other changes, net on the consolidated statement of cash flows. Mortgage Banking Derivatives In connection with its mortgage banking activities, the Corporation enters into commitments to originate certain fixed-rate residential mortgage loans for customers, also referred to as interest rate locks. In addition, the Corporation enters into forward commitments for the future sales or purchases of mortgage-backed securities to or from third-party counterparties to hedge the effect of changes in interest rates on the values of both the interest rate locks and mortgage loans held for sale. Forward sales commitments may also be in the form of commitments to sell individual mortgage loans at a fixed price at a future date. The amount necessary to settle each interest rate lock is based on the price that secondary market investors would pay for loans with similar characteristics, including interest rate and term, as of the date fair value is measured. Interest Rate Swaps - Non-Designated Hedges The Corporation enters into interest rate swaps with certain qualifying commercial loan customers to meet their interest rate risk management needs. The Corporation simultaneously enters into interest rate swaps with dealer counterparties, with identical notional amounts and terms. The net result of these interest rate swaps is that the customer pays a fixed rate of interest and the Corporation receives a floating rate. As the interest rate derivatives associated with this program do not meet hedge accounting requirements, changes in the fair value of both the customer derivatives and the offsetting derivatives are recognized directly in earnings. The Corporation’s existing credit derivatives result from participation in interest rate swaps provided by external lenders as part of loan participation arrangements and, therefore, are not used to manage interest rate risk in the Corporation’s assets or liabilities. Derivatives not designated as hedges are not speculative and result from a service the Corporation provides to certain lenders participating in loans. The Corporation is required to clear all eligible interest rate swap contracts with a clearing agent and is subject to the regulations of the Commodity Futures Trading Commission. Cash Flow Hedges of Interest Rate Risk The Corporation’s objectives in using interest rate derivatives are to reduce volatility in net interest income and to manage its exposure to interest rate movements. To accomplish this objective, the Corporation primarily uses interest rate swaps as part of its interest rate risk management strategy. During the first quarter of 2021, the Corporation entered into interest rate swaps designated as cash flow hedges to hedge the variable cash flows associated with existing floating rate loans. These hedge contracts involve the receipt of fixed-rate amounts from a counterparty in exchange for the Corporation making floating-rate payments over the life of the agreements without exchange of the underlying notional amount. For derivatives designated and that qualify as cash flow hedges of interest rate risk, the unrealized gain or loss on the derivative is recorded in AOCI and subsequently reclassified into interest income in the same period during which the hedged transaction affects earnings. Amounts reported in AOCI related to derivatives will be reclassified to interest income as interest payments are made on the Corporation’s variable-rate loans. Foreign Exchange Contracts The Corporation enters into foreign exchange contracts to accommodate the needs of its customers. Foreign exchange contracts are commitments to buy or sell foreign currency on a specific date at a contractual price. The Corporation limits its foreign exchange exposure with customers by entering into contracts with institutional counterpar

Restrictions on Cash and Cash E

Restrictions on Cash and Cash Equivalents	12 Months Ended
	Dec. 31, 2021
Cash and Due from Banks [Abstract]
Restrictions on Cash and Cash Equivalents	NOTE 2 – RESTRICTIONS ON CASH AND CASH EQUIVALENTS The Bank is required to maintain reserves against its deposit liabilities. Prior to March 2020, reserves were in the form of cash and balances with the FRB. The FRB suspended cash reserve requirements effective March 26, 2020. In addition, collateral is posted by the Corporation with counterparties to secure derivative and other contracts, which is included in "interest-bearing deposits with other banks". On the consolidated balance sheets, the amounts of such collateral as of December 31, 2021 and 2020 were $202.8 million and $408.1 million, respectively.

Investment Securities

Investment Securities	12 Months Ended
	Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]
Investment Securities	NOTE 3 – INVESTMENT SECURITIES The following tables present the amortized cost and estimated fair values of investment securities, as of December 31: Amortized Gross Gross Estimated (in thousands) 2021 Available for Sale U.S. Government securities $ 127,831 $ — $ (213) $ 127,618 State and municipal securities 1,139,187 50,161 (678) 1,188,670 Corporate debt securities 373,482 13,009 (358) 386,133 Collateralized mortgage obligations 206,532 3,581 (754) 209,359 Residential mortgage-backed securities 231,607 1,224 (3,036) 229,795 Commercial mortgage-backed securities 974,541 6,141 (9,534) 971,148 Auction rate securities 76,350 — (1,683) 74,667 Total $ 3,129,530 $ 74,116 $ (16,256) $ 3,187,390 Held to Maturity Residential mortgage-backed securities $ 404,958 $ 11,022 $ (7,067) $ 408,913 Commercial mortgage-backed securities 575,426 — (18,472) 556,954 Total $ 980,384 $ 11,022 $ (25,539) $ 965,867 2020 Available for Sale State and municipal securities $ 891,327 $ 61,286 $ — $ 952,613 Corporate debt securities 348,391 19,445 (691) 367,145 Collateralized mortgage obligations 491,321 12,560 (115) 503,766 Residential mortgage-backed securities 373,779 4,246 (27) 377,998 Commercial mortgage-backed securities 741,172 22,384 (1,141) 762,415 Auction rate securities 101,510 — (3,304) 98,206 Total $ 2,947,500 $ 119,921 $ (5,278) $ 3,062,143 Held to Maturity Residential mortgage-backed securities $ 278,281 $ 18,576 $ — $ 296,857 On July 1, 2019, the Corporation transferred state and municipal securities from the HTM classification to the AFS classification as permitted through the early adoption of ASU 2019-04, as disclosed in "Note 1 - Summary of Significant Accounting Policies." The amortized cost of the securities transferred was $158.9 million, and the estimated fair value was $168.5 million. The Corporation has the positive intent and ability to hold the remainder of the HTM portfolio, consisting of residential mortgage-backed securities, to maturity. Securities carried at $2,502.1 million at December 31, 2021 and $520.5 million at December 31, 2020, were pledged as collateral to secure public and trust deposits. The amortized cost and estimated fair values of debt securities as of December 31, 2021, by contractual maturity, are shown in the following table. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. Available for Sale Held to Maturity Amortized Estimated Amortized Estimated (in thousands) Due in one year or less $ 9,053 $ 9,175 $ — $ — Due from one year to five years 163,249 163,924 — — Due from five years to ten years 391,040 405,782 — — Due after ten years 1,153,508 1,198,207 — — 1,716,850 1,777,088 — — Residential mortgage-backed securities (1) 231,607 229,795 404,958 408,913 Commercial mortgage-backed securities (1) 974,541 971,148 575,426 556,954 Collateralized mortgage obligations (1) 206,532 209,359 — — Total $ 3,129,530 $ 3,187,390 $ 980,384 $ 965,867 (1) Maturities for mortgage-backed securities and collateralized mortgage obligations are dependent upon the interest rate environment and prepayments on the underlying loans. The following table presents information related to gross gains and losses on the sales of securities: Gross Realized Gains Gross Realized Losses Net Gains (in thousands) 2021 $ 35,593 $ (2,077) $ 33,516 2020 6,545 (3,492) 3,053 2019 11,554 (6,821) 4,733 During 2021, the Corporation completed a balance sheet restructuring that included a $34.0 million gain on the sale of Visa Shares, offset by net losses on other securities of $0.4 million, primarily in connection with the sale of $24.6 million of ARCs. During 2020, the Corporation completed a balance sheet restructuring that included the sale of investment securities, with an amortized cost of $79.0 million and an estimated fair value of $82.0 million, resulting in net investment securities gains of $3.0 million. Offsetting these gains were $2.9 million of prepayment penalties recorded in non-interest expense for the redemption of FHLB advances. The following tables present the gross unrealized losses and estimated fair values of investments, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, as of December 31: Less Than 12 months 12 Months or Longer Total Number of Securities Estimated Unrealized Number of Securities Estimated Unrealized Estimated Unrealized 2021 (dollars in thousands) Available for Sale U.S. Government securities 2 $ 127,618 $ (213) — $ — $ — $ 127,618 $ (213) State and municipal securities 29 82,731 (678) — — — 82,731 (678) Corporate debt securities 6 43,068 (358) — — — 43,068 (358) Collateralized mortgage obligations 4 28,517 (754) — — — 28,517 (754) Residential mortgage-backed securities 7 123,687 (2,388) 1 16,669 (648) 140,356 (3,036) Commercial mortgage-backed securities 41 512,312 (9,534) — — — 512,312 (9,534) Auction rate securities — — — 118 74,667 (1,683) 74,667 (1,683) Total available for sale 89 $ 917,933 $ (13,925) 119 $ 91,336 $ (2,331) $ 1,009,269 $ (16,256) Held to Maturity Residential mortgage-backed securities 14 $ 205,969 $ (7,067) — $ — $ — $ 205,969 $ (7,067) Commercial mortgage-backed securities 36 556,954 (18,472) — — — 556,954 (18,472) Total 50 $ 762,923 $ (25,539) — $ — $ — $ 762,923 $ (25,539) Less Than 12 months 12 Months or Longer Total Number of Securities Estimated Unrealized Number of Securities Estimated Unrealized Estimated Unrealized 2020 Available for Sale Corporate debt securities 9 $ 44,528 $ (377) 1 $ 6,871 $ (314) $ 51,399 $ (691) Collateralized mortgage obligations 3 57,601 (115) — — — 57,601 (115) Residential mortgage-backed securities 1 20,124 (27) — — — 20,124 (27) Commercial mortgage-backed securities 9 144,383 (1,141) — — — 144,383 (1,141) Auction rate securities — — — 162 98,206 (3,304) 98,206 (3,304) Total available for sale 22 $ 266,636 $ (1,660) 163 $ 105,077 $ (3,618) $ 371,713 $ (5,278) No held to maturity securities were in an unrealized loss position as of December 31, 2020. The Corporation’s collateralized mortgage obligations and mortgage-backed securities have contractual terms that generally do not permit the issuer to settle the securities at a price less than the amortized cost of the investment. The change in fair value of these securities is attributable to changes in interest rates and not credit quality. The Corporation does not have the intent to sell and does not believe it will more likely than not be required to sell any of these securities prior to a recovery of their fair value to amortized cost. Therefore, the Corporation does not have an ACL for these investments as of December 31, 2021 and 2020.

Loans and Allowance for Credit

Loans and Allowance for Credit Losses	12 Months Ended
	Dec. 31, 2021
Receivables [Abstract]
Loans and Allowance for Credit Losses	NOTE 4 – Loans and Allowance for Credit Losses Loans and leases, net of unearned income Loans and leases, net of unearned income are summarized as follows as of December 31: 2021 2020 (in thousands) Real estate - commercial mortgage $ 7,279,080 $ 7,105,092 Commercial and industrial (1) 4,208,327 5,670,828 Real-estate - residential mortgage 3,846,750 3,141,915 Real-estate - home equity 1,118,248 1,202,913 Real-estate - construction 1,139,779 1,047,218 Consumer 464,657 466,772 Equipment lease financing and other 283,557 284,377 Overdrafts 1,988 4,806 Gross loans 18,342,386 18,923,921 Unearned income (17,036) (23,101) Net Loans $ 18,325,350 $ 18,900,820 (1) Includes PPP loans totaling $0.3 billion and $1.6 billion as of December 31, 2021 and 2020 respectively. The Corporation has extended credit to officers and directors of the Corporation and to their associates. These related-party loans are made on substantially the same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with unrelated persons and do not involve more than the normal risk of collection or present other unfavorable features. The aggregate dollar amount of these loans, including unadvanced commitments, was $129.6 million and $162.5 million as of December 31, 2021 and 2020, respectively. During 2021, additions totaled $52.8 million and repayments totaled $85.7 million for related-party loans. Allowance for Credit Losses The ACL related to loans consists of loans evaluated collectively and individually for expected credit losses. The ACL related to loans represents an estimate of expected credit losses over the expected life of the loans as of the balance sheet date and is recorded as a reduction to Net Loans. The ACL for OBS credit exposures includes estimated losses on unfunded loan commitments, letters of credit and other OBS credit exposures. The total ACL is increased by charges to expense, through the provision for credit losses, and decreased by charge-offs, net of recoveries. The following table presents the components of the ACL: 2021 2020 (in thousands) ACL - loans $ 249,001 $ 277,567 ACL - OBS credit exposure 14,533 14,373 Total ACL $ 263,534 $ 291,940 The following table presents the activity in the ACL for the years ended December 31: 2021 2020 2019 (in thousands) Balance at beginning of period $ 291,940 $ 166,209 $ 169,410 Impact of adopting CECL on January 1, 2020 (1) — 58,348 — Loans charged off (30,952) (30,557) (53,189) Recoveries of loans previously charged off 17,146 21,020 17,163 Net loans charged off (13,806) (9,537) (36,026) Provision for credit losses (2) (14,600) 76,920 32,825 Balance at the end of the period (3) $ 263,534 $ 291,940 $ 166,209 (1) Includes $12.6 million of reserves for OBS credit exposures as of January 1, 2020. (2) Includes $0.2 million, $(0.8) million and $(6.3) million related to OBS credit exposures for the years ended December 31, 2021, 2020 and 2019, respectively. (3) Includes $14.5 million, $14.4 million and $2.6 million of reserves for OBS credit exposures as of December 31, 2021, 2020 and 2019, respectively. The following tables present the activity in the allowance for loan losses by portfolio segment for the years ended December 31, 2021 and 2020, by portfolio segment: Real Estate - Commercial and Industrial Real Estate - Real Estate - Real Estate - Consumer Equipment Finance Leasing and Other Total (in thousands) Balance at December 31, 2019 $ 45,610 $ 68,602 $ 17,744 $ 19,771 $ 4,443 $ 3,762 $ 3,690 $ 163,622 Impact of adopting CECL on January 1, 2020 29,361 (18,576) (65) 21,235 4,015 5,969 3,784 45,723 Loans charged off (4,225) (18,915) (1,193) (620) (17) (3,400) (2,187) (30,557) Recoveries of loans previously charged off 1,027 11,396 504 491 5,122 1,875 605 21,020 Net loans recovered (charged off) (3,198) (7,519) (689) (129) 5,105 (1,525) (1,582) (9,537) Provision for loan losses (1) 31,652 32,264 (2,758) 11,118 2,045 2,699 739 77,759 Balance at December 31, 2020 103,425 74,771 14,232 51,995 15,608 10,905 6,631 277,567 Loans charged off (8,726) (15,337) (676) (1,290) (39) (2,633) (2,251) (30,952) Recoveries of loans previously charged off 2,474 9,587 248 375 1,412 2,097 953 17,146 Net loans recovered (charged off) (6,252) (5,750) (428) (915) 1,373 (536) (1,298) (13,806) Provision for loan losses (1) (9,203) (1,965) (2,595) 3,156 (4,040) (1,829) 1,716 (14,760) Balance at December 31, 2021 $ 87,970 $ 67,056 $ 11,209 $ 54,236 $ 12,941 $ 8,540 $ 7,049 $ 249,001 (1) Provision included in the table only includes the portion related to Net Loans The ACL includes qualitative adjustments, as appropriate, intended to capture the impact of uncertainties not reflected in the quantitative models. Qualitative adjustments include and consider changes in national, regional and local economic and business conditions, an assessment of the lending environment, including underwriting standards and other factors affecting credit quality. Qualitative adjustments increased during 2020, primarily as a result of uncertainties related to the economic impact of COVID-19, including consideration for the future performance of loans that received deferrals or forbearances as a result of COVID-19 and the impact COVID-19 had on certain industries where the quantitative models were not fully capturing the appropriate level of risk. The impact from qualitative adjustments on the ACL decreased in 2021 with the improvement in economic conditions. Non-accrual Loans All loans individually evaluated for impairment are measured for losses on a quarterly basis. As of December 31, 2021 and 2020, substantially all of the Corporation’s individually evaluated loans with total commitments greater than or equal to $1.0 million were measured based on the estimated fair value of each loan’s collateral, if any. Collateral could be in the form of real estate, in the case of commercial mortgages and construction loans, or business assets, such as accounts receivable or inventory, in the case of commercial and industrial loans. Commercial and industrial loans may also be secured by real estate. As of December 31, 2021 and 2020, approximately 98% and 83%, respectively, of loans evaluated individually for impairment with principal balances greater than or equal to $1.0 million, whose primary collateral is real estate, were measured at estimated fair value using appraisals performed by state certified third-party appraisers that had been updated in the preceding 12 months. The following table presents total non-accrual loans, by class segment: 2021 2020 With a Related Allowance Without a Related Allowance Total With a Related Allowance Without a Related Allowance Total (in thousands) Real estate - commercial mortgage $ 20,564 $ 32,251 $ 52,815 $ 19,909 $ 31,561 $ 51,470 Commercial and industrial 12,571 17,570 30,141 13,937 18,056 31,993 Real estate - residential mortgage 35,269 — 35,269 24,590 1,517 26,107 Real estate - home equity 8,671 — 8,671 9,398 190 9,588 Real estate - construction 173 728 901 437 958 1,395 Consumer 229 — 229 332 — 332 Equipment lease financing and other 6,247 9,393 15,640 — 16,313 16,313 Total $ 83,724 $ 59,942 $ 143,666 $ 68,603 $ 68,595 $ 137,198 As of December 31, 2021, there were $59.9 million of non-accrual loans that did not have a related allowance for credit losses. The estimated fair values of the collateral securing these loans exceeded their carrying amount, or the loans were previously charged down to realizable collateral values. Accordingly, no specific valuation allowance was considered to be necessary. The amount of interest income on non-accrual loans that was recognized was approximately $1.3 million in 2021 and $0.3 million in 2020. Asset Quality Maintaining an appropriate ACL is dependent on various factors, including the ability to identify potential problem loans in a timely manner. For commercial construction, residential construction, commercial and industrial, and commercial real estate, an internal risk rating process is used. The Corporation believes that internal risk ratings are the most relevant credit quality indicator for these types of loans. The migration of loans through the various internal risk categories is a significant component of the ACL methodology for these loans, under both the CECL and incurred loss models, which bases the probability of default on this migration. Assigning risk ratings involves judgment. The Corporation's loan review officers provide a separate assessment of risk rating accuracy. Risk ratings may be changed based on the ongoing monitoring procedures performed by loan officers or credit administration staff, or if specific loan review assessments identify a deterioration or an improvement in the loans. The following table summarizes designated internal risk categories by portfolio segment and loan class, by origination year, in the current period: December 31, 2021 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Revolving Loans converted to Term Loans (dollars in thousands) Amortized Amortized 2021 2020 2019 2018 2017 Prior Cost Basis Cost Basis Total Real estate - construction (1) Pass $ 190,030 $ 315,811 $ 113,245 $ 83,886 $ 17,545 $ 117,157 $ 46,409 $ — $ 884,083 Special Mention 5,843 775 9,984 20,200 15,724 6,315 — — 58,841 Substandard or Lower — — — — 1,912 4,185 227 — 6,324 Total real estate - construction 195,873 316,586 123,229 104,086 35,181 127,657 46,636 — 949,248 Real estate - construction (1) Current period gross charge-offs — — (39) — — — — — (39) Current period recoveries — — 39 — — 1,373 — — 1,412 Total net (charge-offs) recoveries — — — — — 1,373 — — 1,373 Commercial and industrial (2) Pass 855,924 520,802 396,575 232,805 147,675 581,762 1,177,857 339 3,913,739 Special Mention 5,386 8,538 33,937 8,301 10,346 23,380 52,386 95 142,369 Substandard or Lower 1,225 9,775 19,393 24,327 11,912 34,825 49,562 1,200 152,219 Total commercial and industrial 862,535 539,115 449,905 265,433 169,933 639,967 1,279,805 1,634 4,208,327 Commercial and industrial Current period gross charge-offs (2,977) (406) (4,966) (208) (286) (800) (5,694) — (15,337) Current period recoveries 6 39 4,691 841 457 2,342 1,211 — 9,587 Total net (charge-offs) recoveries (2,971) (367) (275) 633 171 1,542 (4,483) — (5,750) Real estate - commercial mortgage Pass 1,086,113 899,172 826,866 624,653 712,223 2,356,308 55,370 — 6,560,705 Special Mention 1,317 60,732 96,508 25,280 33,595 169,732 115 — 387,279 Substandard or Lower 1,537 8,516 28,810 68,818 69,793 151,450 684 1,488 331,096 Total real estate - commercial mortgage 1,088,967 968,420 952,184 718,751 815,611 2,677,490 56,169 1,488 7,279,080 Real estate - commercial mortgage Current period gross charge-offs — — (14) (25) (6,972) (1,517) (198) — (8,726) Current period recoveries — — — — 983 1,491 — — 2,474 Total net (charge-offs) recoveries — — (14) (25) (5,989) (26) (198) — (6,252) Total Pass $ 2,132,067 $ 1,735,785 $ 1,336,686 $ 941,344 $ 877,443 $ 3,055,227 $ 1,279,636 $ 339 $ 11,358,527 Special Mention 12,546 70,045 140,429 53,781 59,665 199,427 52,501 95 588,489 Substandard or Lower 2,762 18,291 48,203 93,145 83,617 190,460 50,473 2,688 489,639 Total $ 2,147,375 $ 1,824,121 $ 1,525,318 $ 1,088,270 $ 1,020,725 $ 3,445,114 $ 1,382,610 $ 3,122 $ 12,436,655 (1) Excludes real estate - construction - other. (2) Loans originated in 2021 include $0.3 million of PPP loans that were assigned a rating of Pass based on the existence of a federal government guaranty through the SBA. The following table summarizes designated internal risk rating categories by portfolio segment and loan class, by origination year, in the prior period: December 31, 2020 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Revolving Loans converted to Term Loans (dollars in thousands) Amortized Amortized 2020 2019 2018 2017 2016 Prior Cost Basis Cost Basis Total Real estate - construction (1) Pass $ 185,883 $ 229,097 $ 217,604 $ 81,086 $ 37,976 $ 110,470 $ 38,026 $ — $ 900,142 Special Mention — — — — 7,047 6,212 — — 13,259 Substandard or Lower — 447 — 2,000 753 1,637 632 — 5,469 Total real estate - construction 185,883 229,544 217,604 83,086 45,776 118,319 38,658 — 918,870 Real estate - construction (1) Current period gross charge-offs — — — — — (17) — — (17) Current period recoveries — — — — 68 5,054 — — 5,122 Total net (charge-offs) recoveries — — — — 68 5,037 — — 5,105 Commercial and industrial (2) Pass 2,283,533 508,541 298,567 214,089 208,549 596,646 1,278,689 — 5,388,614 Special Mention 6,633 23,834 29,167 10,945 11,506 25,960 45,994 — 154,039 Substandard or Lower 3,221 5,947 8,434 11,251 11,192 23,852 64,278 — 128,175 Total commercial and industrial 2,293,387 538,322 336,168 236,285 231,247 646,458 1,388,961 — 5,670,828 Commercial and industrial Current period gross charge-offs — (114) (30) (488) (393) (520) (17,370) — (18,915) Current period recoveries — 43 486 216 162 4,531 5,958 — 11,396 Total net (charge-offs) recoveries — (71) 456 (272) (231) 4,011 (11,412) — (7,519) Real estate - commercial mortgage Pass 973,664 917,510 708,946 794,955 783,094 2,213,343 53,041 404 6,444,957 Special Mention 13,639 40,874 84,047 80,705 89,112 167,424 2,364 — 478,165 Substandard or Lower 1,238 6,681 6,247 39,027 22,605 103,007 2,225 940 181,970 Total real estate - commercial mortgage 988,541 965,065 799,240 914,687 894,811 2,483,774 57,630 1,344 7,105,092 Real estate - commercial mortgage Current period gross charge-offs (60) (21) (36) (2,515) (29) (1,547) (17) — (4,225) Current period recoveries — 6 — — 1 1,020 — — 1,027 Total net (charge-offs) recoveries (60) (15) (36) (2,515) (28) (527) (17) — (3,198) Total Pass $ 3,443,080 $ 1,655,148 $ 1,225,117 $ 1,090,130 $ 1,029,619 $ 2,920,459 $ 1,369,756 $ 404 $ 12,733,713 Special Mention 20,272 64,708 113,214 91,650 107,665 199,596 48,358 — 645,463 Substandard or Lower 4,459 13,075 14,681 52,278 34,550 128,496 67,135 940 315,614 Total $ 3,467,811 $ 1,732,931 $ 1,353,012 $ 1,234,058 $ 1,171,834 $ 3,248,551 $ 1,485,249 $ 1,344 $ 13,694,790 (1) Excludes real estate - construction - other. (2) Loans originated in 2020 include $1.6 million of PPP loans that were assigned a rating of Pass based on the existence of a federal government guaranty through the SBA. The Corporation considers the performance of the loan portfolio and its impact on the ACL. The Corporation does not assign internal risk ratings to smaller balance, homogeneous loans, such as home equity, residential mortgage, construction loans to individuals secured by residential real estate, consumer and equipment lease financing. For these loans, the most relevant credit quality indicator is delinquency status and the Corporation evaluates credit quality based on the aging status of the loan. The following table presents the amortized cost of these loans based on payment activity, by origination year, for the current period : December 31, 2021 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Revolving Loans converted to Term Loans (dollars in thousands) Amortized Amortized 2021 2020 2019 2018 2017 Prior Cost Basis Cost Basis Total Real estate - home equity Performing $ 32,682 $ 23,478 $ 7,024 $ 9,255 $ 7,415 $ 92,983 $ 930,289 $ 3,999 $ 1,107,125 Non-performing — — — 15 282 2,145 8,483 198 11,123 Total real estate - home equity 32,682 23,478 7,024 9,270 7,697 95,128 938,772 4,197 1,118,248 Real estate - home equity Current period gross charge-offs — — (41) — — (171) (464) — (676) Current period recoveries — — — — — 96 152 — 248 Total net (charge-offs) recoveries — — (41) — — (75) (312) — (428) Real estate - residential mortgage Performing 1,548,174 1,133,602 344,625 113,801 198,164 468,842 — — 3,807,208 Non-performing — 6,753 2,189 3,424 2,844 24,332 — — 39,542 Total real estate - residential mortgage 1,548,174 1,140,355 346,814 117,225 201,008 493,174 — — 3,846,750 Real estate - residential mortgage Current period gross charge-offs — (626) (148) (125) (4) (387) — — (1,290) Current period recoveries — — 1 18 — 264 92 — 375 Total net (charge-offs) recoveries — (626) (147) (107) (4) (123) 92 — (915) Consumer Performing 129,759 79,440 66,745 59,309 25,839 42,429 60,553 — 464,074 Non-performing 122 101 60 36 32 203 29 — 583 Total consumer 129,881 79,541 66,805 59,345 25,871 42,632 60,582 — 464,657 Consumer Current period gross charge-offs (175) (491) (455) (238) (224) (240) (810) — (2,633) Current period recoveries — 223 131 131 167 952 493 — 2,097 Total net (charge-offs) recoveries (175) (268) (324) (107) (57) 712 (317) — (536) Equipment lease financing and other Performing 97,077 65,316 49,591 34,107 22,444 1,369 — — 269,904 Non-performing — — — — 15,503 138 — — 15,641 Total leasing and other 97,077 65,316 49,591 34,107 37,947 1,507 — — 285,545 Equipment lease financing and other Current period gross charge-offs (975) (1,276) — — — — — — (2,251) Current period recoveries 255 539 88 10 18 43 — — 953 Total net (charge-offs) recoveries (720) (737) 88 10 18 43 — — (1,298) Construction - other Performing 144,652 40,040 638 5,028 — — — — 190,358 Non-performing — — — — 173 — — — 173 Total construction - other 144,652 40,040 638 5,028 173 — — — 190,531 Construction - other Current period gross charge-offs — — — — — — — — — Current period recoveries — — — — — — — — — Total net (charge-offs) recoveries — — — — — — — — — Total Performing $ 1,952,344 $ 1,341,876 $ 468,623 $ 221,500 $ 253,862 $ 605,623 $ 990,842 $ 3,999 $ 5,838,669 Non-performing 122 6,854 2,249 3,475 18,834 26,818 8,512 198 67,062 Total $ 1,952,466 $ 1,348,730 $ 470,872 $ 224,975 $ 272,696 $ 632,441 $ 999,354 $ 4,197 $ 5,905,731 December 31, 2020 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Revolving Loans converted to Term Loans (dollars in thousands) Amortized Amortized 2020 2019 2018 2017 2016 Prior Cost Basis Cost Basis Total Real estate - home equity Performing $ 31,445 $ 8,176 $ 13,906 $ 11,024 $ 11,667 $ 126,749 $ 982,285 $ 5,321 $ 1,190,573 Non-performing — 88 23 233 221 2,290 9,485 — 12,340 Total real estate - home equity 31,445 8,264 13,929 11,257 11,888 129,039 991,770 5,321 1,202,913 Real estate - home equity Current period gross charge-offs — — — — — (34) (1,159) — (1,193) Current period recoveries — — — — — 138 366 — 504 Total net (charge-offs) recoveries — — — — — 104 (793) — (689) Real estate - residential mortgage Performing 1,255,532 585,878 228,398 341,563 264,990 434,889 — — 3,111,250 Non-performing 217 2,483 3,177 2,483 722 21,583 — — 30,665 Total real estate - residential mortgage 1,255,749 588,361 231,575 344,046 265,712 456,472 — — 3,141,915 Real estate - residential mortgage Current period gross charge-offs — (68) (101) (190) (7) (254) — — (620) Current period recoveries — 68 16 1 1 405 — — 491 Total net (charge-offs) recoveries — — (85) (189) (6) 151 — — (129) Consumer Performing 114,399 98,587 95,072 43,334 25,804 36,086 52,698 42 466,022 Non-performing 168 19 124 141 114 150 34 — 750 Total consumer 114,567 98,606 95,196 43,475 25,918 36,236 52,732 42 466,772 Consumer Current period gross charge-offs (134) (542) (524) (444) (489) (769) (498) — (3,400) Current period recoveries — 64 165 159 94 101 1,292 — 1,875 Total net (charge-offs) recoveries (134) (478) (359) (285) (395) (668) 794 — (1,525) Equipment lease financing and other Performing 102,324 65,303 49,453 34,995 15,631 5,040 — — 272,746 Non-performing — — 30 15,983 142 282 — — 16,437 Total leasing and other 102,324 65,303 49,483 50,978 15,773 5,322 — — 289,183 Equipment lease financing and other Current period gross charge-offs (606) (1,581) — — — — — — (2,187) Current period recoveries 185 349 21 18 11 21 — — 605 Total net (charge-offs) recoveries (421) (1,232) 21 18 11 21 — — (1,582) Construction - other Performing 96,444 24,888 6,822 — 16 — — — 128,170 Non-performing — — — 178 — — — — 178 Total construction - other 96,444 24,888 6,822 178 16 — — — 128,348 Construction - other Current period gross charge-offs — — — — — — — — — Current period recoveries — — — — — — — — — Total net (charge-offs) recoveries — — — — — — — — — Total Performing $ 1,600,144 $ 782,832 $ 393,651 $ 430,916 $ 318,108 $ 602,764 $ 1,034,983 $ 5,363 $ 5,168,761 Non-performing 385 2,590 3,354 19,018 1,199 24,305 9,519 — 60,370 Total $ 1,600,529 $ 785,422 $ 397,005 $ 449,934 $ 319,307 $ 627,069 $ 1,044,502 $ 5,363 $ 5,229,131 The following table presents non-performing assets: December 31, December 31, (in thousands) Non-accrual loans $ 143,666 $ 137,198 Loans 90 days or more past due and still accruing 8,453 9,929 Total non-performing loans 152,119 147,127 OREO (1) 1,817 4,178 Total non-performing assets $ 153,936 $ 151,305 (1) Excludes $6.4 million of residential mortgage properties for which formal foreclosure proceedings were in process as of December 31, 2021. The following tables present the aging of the amortized cost basis of loans, by class segment: 30-59 60-89 ≥ 90 Days Days Past Days Past Past Due Non- Due Due and Accruing Accrual Current Total (in thousands) December 31, 2021 Real estate – commercial mortgage $ 1,089 $ 1,750 $ 1,229 $ 52,815 $ 7,222,197 $ 7,279,080 Commercial and industrial 5,457 1,932 488 30,141 4,170,309 4,208,327 Real estate – residential mortgage 22,957 2,920 4,130 35,269 3,781,474 3,846,750 Real estate – home equity 4,369 1,154 2,253 8,671 1,101,801 1,118,248 Real estate – construction 1,318 — — 901 1,137,560 1,139,779 Consumer 3,561 876 353 229 459,638 464,657 Equipment lease financing and other 226 27 — 15,640 252,616 268,509 Total $ 38,977 $ 8,659 $ 8,453 $ 143,666 $ 18,125,595 $ 18,325,350 30-59 Days Past 60-89 ≥ 90 Days Non- Current Total (in thousands) December 31, 2020 Real estate – commercial mortgage $ 14,999 $ 9,273 $ 1,177 $ 51,470 $ 7,028,173 $ 7,105,092 Commercial and industrial 11,285 1,068 616 31,993 5,625,866 5,670,828 Real estate – residential mortgage 22,281 7,675 4,687 26,107 3,081,165 3,141,915 Real estate – home equity 5,622 1,654 2,753 9,588 1,183,296 1,202,913 Real estate – construction 1,938 — 155 1,395 1,043,730 1,047,218 Consumer 3,036 501 417 332 462,486 466,772 Equipment lease financing and other 838 150 124 16,313 248,657 266,082 Total $ 59,999 $ 20,321 $ 9,929 $ 137,198 $ 18,673,373 $ 18,900,820 Collateral-Dependent Loans A financial asset is considered to be collateral-dependent when the debtor is experiencing financial difficulty and repayment is expected to be provided substantially through the sale or operation of the collateral. For all classes of financial assets deemed collateral-dependent, the Corporation elected the practical expedient to estimate expected credit losses based on the collateral’s fair value less cost to sell. In most cases, the Corporation records a partial charge-off to reduce the loan’s carrying value to the collateral’s fair value less cost to sell. Substantially all of the collateral supporting collateral-dependent financial assets consists of various types of real estate including: residential properties; commercial properties such as retail centers, office buildings, and lodging; agriculture land; and vacant land. Troubled Debt Restructurings The following table presents TDRs, by class segment for the years ended December 31: 2021 2020 (in thousands) Real estate - commercial mortgage $ 3,464 $ 28,451 Commercial and industrial 1,857 6,982 Real estate - residential mortgage 11,948 18,602 Real estate - home equity 12,218 14,391 Consumer 5 — Total accruing TDRs 29,492 68,426 Non-accrual TDRs (1) 55,945 35,755 Total TDRs $ 85,437 $ 104,181 (1) Included within non-accrual loans in the preceding table. The following table presents TDRs, by class segment, for loans that were modified during the years ended December 31: 2021 2020 2019 Number of Loans Post-Modification Recorded Investment Number of Loans Post-Modification Recorded Investment Number of Loans Post-Modification Recorded Investment (dollars in thousands) Real estate - commercial mortgage 9 $ 16,020 12 $ 24,868 2 $ 263 Commercial and industrial 10 2,823 20 5,218 16 5,378 Real estate - residential mortgage 46 13,256 48 10,493 6 2,252 Real estate - home equity 30 1,226 48 4,359 59 2,706 Real estate - construction 1 154 — — — — Consumer — — 14 345 — — Total 96 $ 33,479 142 $ 45,283 83 $ 10,599 Restructured loan modifications may include payment schedule modifications, interest rate concessions, bankruptcies, principal reduction or some combination of these concessions. The restructured loan modifications primarily included maturity date extensions, rate modifications and payment schedule modifications.

Premises and Equipment

Premises and Equipment	12 Months Ended
	Dec. 31, 2021
Property, Plant and Equipment [Abstract]
Premises and Equipment	NOTE 5 – PREMISES AND EQUIPMENT The following is a summary of premises and equipment as of December 31: 2021 2020 (in thousands) Land $ 38,494 $ 38,654 Buildings and improvements 346,098 343,604 Furniture and equipment 145,627 165,572 Construction in progress 8,644 5,423 Total premises and equipment 538,863 553,253 Less: Accumulated depreciation and amortization (318,506) (321,773) Net premises and equipment $ 220,357 $ 231,480

Goodwill and Intangible Assets

Goodwill and Intangible Assets	12 Months Ended
	Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Intangible Assets	NOTE 6 – GOODWILL AND INTANGIBLE ASSETS Goodwill totaled $534.3 million and $533.4 million as of December 31, 2021 and 2020, respectively. The increase of $0.9 million was the result of certain acquisitions in 2021. There were no goodwill impairment charges in 2021 based on the annual assessment. The estimated fair values of the Corporation’s reporting units are subject to uncertainty, including future changes in fair values of banks in general and future operating results of reporting units, which could differ significantly from the assumptions used in the current valuation of reporting units. The follow table summarizes intangible assets, which are included in Goodwill and intangible assets on the consolidated balance sheets: 2021 2020 (in millions) Intangible assets Amortizing intangible assets $ 5.4 $ 4.3 Accumulated amortization (1.6) (1.0) Net intangibles $ 3.8 $ 3.3 Amortization expense was $589 thousand and $529 thousand for the years ending December 31, 2021 and 2020, respectively.

Mortgage Servicing Rights

Mortgage Servicing Rights	12 Months Ended
	Dec. 31, 2021
Transfers and Servicing [Abstract]
Mortgage Servicing Rights	NOTE 7 – MORTGAGE SERVICING RIGHTS The following table summarizes the changes in MSRs, which are included in other assets on the consolidated balance sheets, with adjustments to the fair value included in mortgage banking income on the consolidated statements of income: 2021 2020 2019 (in thousands) Amortized cost: Balance at beginning of period $ 38,745 $ 39,267 $ 38,573 Originations of MSRs 9,216 12,173 7,546 Amortization (11,968) (12,695) (6,852) Balance at end of period $ 35,993 $ 38,745 $ 39,267 Valuation allowance: Balance at beginning of period $ (10,500) $ — $ — Reduction (addition) to valuation allowance 9,900 (10,500) — Balance at end of period $ (600) $ (10,500) $ — Net MSRs at end of period $ 35,393 $ 28,245 $ 39,267 Estimated fair value of MSRs at end of period $ 35,393 $ 28,245 $ 45,193 MSRs represent the economic value of existing contractual rights to service mortgage loans that have been sold. The total portfolio of mortgage loans serviced by the Corporation for unrelated third parties was $4.3 billion and $4.7 billion as of December 31, 2021 and 2020, respectively. Actual and expected prepayments of the underlying mortgage loans can impact the value of MSRs. The Corporation accounts for MSRs at the lower of amortized cost or fair value. The fair value of MSRs is estimated by discounting the estimated cash flows from servicing income, net of expense, over the expected life of the underlying loans at a discount rate commensurate with the risk associated with these assets. Expected life is based on the contractual terms of the loans, as adjusted for prepayment projections. The fair values of MSRs were $35.4 million and $28.2 million as of December 31, 2021 and 2020, respectively. Based on its fair value analysis as of December 31, 2021, the Corporation determined that a $0.6 million valuation allowance was required for the year ended December 31, 2021. The valuation allowance was $10,500 and $0 at December 31, 2020 and 2019, respectively. Total servicing income, recognized as an increase to mortgage banking income in the consolidated statements of income, was $11.2 million, $11.9 million and $12.0 million as of December 31, 2021, 2020 and 2019, respectively. Total MSR amortization expense, recognized as a reduction to mortgage banking income in the consolidated statements of income, was $12.0 million, $12.7 million and $6.9 million in 2021, 2020 and 2019, respectively. Estimated future MSR amortization expense, based on balances as of December 31, 2021, and the estimated remaining lives of the underlying loans, follows (in thousands): Year 2022 $ 6,104 2023 5,665 2024 5,186 2025 4,663 2026 4,095 Thereafter 10,280 Total estimated amortization expense $ 35,993

Deposits

Deposits	12 Months Ended
	Dec. 31, 2021
Deposits [Abstract]
Deposits	NOTE 8 – DEPOSITS Deposits consisted of the following as of December 31: 2021 2020 (in thousands) Noninterest-bearing demand $ 7,370,963 $ 6,531,002 Interest-bearing demand 5,819,539 5,818,564 Savings and money market accounts 6,403,995 5,929,792 Total demand and savings 19,594,497 18,279,358 Brokered deposits 251,526 335,185 Time deposits 1,727,476 2,224,664 Total Deposits $ 21,573,499 $ 20,839,207 The scheduled maturities of time deposits as of December 31, 2021 were as follows (in thousands): Year 2022 $ 1,315,785 2023 232,748 2024 71,064 2025 29,367 2026 14,810 Thereafter 63,702 $ 1,727,476

Short-Term Borrowings and Long-

Short-Term Borrowings and Long-Term Debt	12 Months Ended
	Dec. 31, 2021
Short-Term Borrowings and Long-Term Debt [Abstract]
Short-Term Borrowings and Long-Term Debt	NOTE 9 – SHORT-TERM AND LONG-TERM BORROWINGS Short-term borrowings as of December 31, 2021 and 2020 and the related maximum amounts outstanding at the end of any month in each of the three years then ended are presented below. December 31 Maximum Outstanding 2021 2020 2021 2020 (in thousands) Federal funds purchased $ — $ — $ — $ 200,000 Short-term FHLB advances (1) — — — 980,000 Customer funding (2) 416,764 630,066 552,547 630,066 Total short-term borrowings $ 416,764 $ 630,066 (1) Represents FHLB advances with an original maturity term of less than one year. (2) Includes short-term promissory notes. As of December 31, 2021, the Corporation had aggregate availability under federal funds lines of $2.1 billion. A combination of commercial real estate loans, commercial loans, consumer loans and investment securities were pledged to the FRB to provide access to FRB discount window borrowings. As of December 31, 2021 and 2020, the Corporation had $0.9 billion and $0.3 billion, respectively, of collateralized borrowing availability at the FRB discount window, and no outstanding borrowings. FHLB advances with an original maturity of one year or more and long-term borrowings included the following as of December 31: 2021 2020 (in thousands) FHLB advances $ — $ 535,973 Subordinated debt 543,778 625,000 Senior notes 65,000 125,000 Junior subordinated deferrable interest debentures 16,496 16,496 Other long-term debt 939 507 Unamortized discounts and issuance costs (4,868) (6,713) Total long-term borrowings $ 621,345 $ 1,296,263 As of December 31, 2021, the Corporation had additional borrowing capacity of approximately $5.8 billion with the FHLB. Advances from the FHLB are secured by FHLB stock, qualifying residential mortgages, investment securities and other assets. The following table summarizes the scheduled maturities with an original maturity of one year or more and long-term borrowings as of December 31, 2021 (in thousands): Year 2022 $ 65,313 2023 313 2024 169,091 2025 — 2026 — Thereafter 391,496 Unamortized discounts and issuance costs (4,868) $ 621,345 In March 2020, the Corporation issued $200.0 million and $175.0 million of subordinated notes due in 2030 and 2035, respectively. The subordinated notes maturing in 2030 were issued with a fixed-to-floating rate of 3.25% and an effective rate of 3.35%, due to issuance costs, and the subordinated notes maturing in 2035 were issued with a fixed-to-floating rate of 3.75% and an effective rate of 3.85%, due to issuance costs. In March 2017, the Corporation issued $125.0 million of senior notes, with a fixed rate of 3.60% and an effective rate of 3.95%, as a result of discounts and issuance costs, which mature on March 16, 2022. Interest is paid semi-annually in September and March. In June 2015, the Corporation issued $150.0 million of subordinated notes, which mature on November 15, 2024 and carry a fixed rate of 4.50% and an effective rate of 4.69% as a result of discounts and issuance costs. Interest is paid semi-annually in May and November. In November 2014, the Corporation issued $100.0 million of subordinated notes, which mature on November 15, 2024 and carry a fixed rate of 4.50% and an effective rate of 4.87% as a result of discounts and issuance costs. Interest is paid semi-annually in May and November. As of December 31, 2021, the Parent Company owned all of the common stock of three subsidiary trusts, which have issued TruPS in conjunction with the Parent Company issuing junior subordinated deferrable interest debentures to the trusts. The TruPS are redeemable on specified dates, or earlier if certain events arise. The following table provides details of the debentures as of December 31, 2021 (dollars in thousands): Debentures Issued to Fixed/ Interest Amount Maturity Callable Call Price Columbia Bancorp Statutory Trust Variable 2.78 % $ 6,186 06/30/34 03/31/22 100.0 Columbia Bancorp Statutory Trust II Variable 2.09 % 4,124 03/15/35 03/15/22 100.0 Columbia Bancorp Statutory Trust III Variable 1.97 % 6,186 06/15/35 03/15/22 100.0 $ 16,496

Derivative Financial Instrument

Derivative Financial Instruments	12 Months Ended
	Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Financial Instruments	NOTE 10 – DERIVATIVE FINANCIAL INSTRUMENTS The following table presents the notional amounts and fair values of derivative financial instruments as of December 31: 2021 2020 Notional Asset Notional Asset (in thousands) Interest Rate Locks with Customers Positive fair values $ 261,428 $ 2,326 $ 382,903 $ 8,034 Negative fair values 2,549 (23) 3,154 (35) Forward Commitments Positive fair values 51,000 41 — — Negative fair values — — 292,262 (2,263) Interest Rate Swaps with Customers Positive fair values 3,213,924 153,752 3,834,062 330,951 Negative fair values 752,462 (4,766) 45,640 (2) Interest Rate Swaps with Dealer Counterparties Positive fair values 752,462 4,766 45,640 2 Negative fair values 3,213,924 (79,889) 3,834,062 (165,205) Interest Rate Swaps used in Cash Flow Hedges Positive fair values 500,000 60 — — Negative fair values 500,000 (1,432) — — Foreign Exchange Contracts with Customers Positive fair values 7,629 229 1,121 5 Negative fair values 3,388 (51) 5,963 (275) Foreign Exchange Contracts with Correspondent Banks Positive fair values 3,656 69 6,372 318 Negative fair values 9,364 (240) 1,422 (5) The following table presents the effect of fair value and cash flow hedge accounting on accumulated OCI for the year ended December 31, 2021: Amount of Gain (Loss) Recognized in OCI on Derivative Amount of Gain (Loss) Recognized in OCI Included Component Amount of Gain or (Loss) Recognized in OCI Excluded Component Location of Gain or (Loss) Recognized from AOCI into Income Amount of Gain Reclassified from AOCI into Income Amount of Gain Reclassified from AOCI into Income Included Component Amount of Gain or (Loss) Reclassified from AOCI into Income Excluded Component Derivatives in Cash Flow Hedging Relationships: Interest Rate Products (3,452,060) (3,452,060) — Interest income 2,775,589 2,775,589 — The following table presents the effect of fair value and cash flow hedge accounting on the consolidated statements of income for the year ended December 31, 2021: Consolidated Statements of Income Classification Interest Income Interest Expense Total amounts of income line items presented in the consolidated statements of income in which the effects of fair value or cash flow hedges are recorded $ 2,776 $ — The effects of fair value and cash flow hedging: Amount of gain or (loss) on cash flow hedging relationships — — Interest contracts: Amount of gain reclassified from AOCI into income 2,776 — Amount of gain or (loss) reclassified from AOCI into income as a result that a forecasted transaction is no longer probable of occurring — — Amount of Gain Reclassified from AOCI into Income - Included Component 2,776 — Amount of Gain or (Loss) Reclassified from AOCI into Income - Excluded Component — — During the next twelve months, the Corporation estimates that an additional $4.9 million will be reclassified as an increase to interest income. The following table presents the fair value gains (losses) on derivative financial instruments for the years ended December 31: Consolidated Statements of Income Classification 2021 2020 2019 (in thousands) Mortgage banking derivatives (1) Mortgage banking $ (3,392) $ 4,974 $ 689 Interest rate swaps Other expense 1,050 70 122 Foreign exchange contracts Other income (36) 12 20 Net fair value gains (losses) on derivative financial instruments $ (2,378) $ 5,056 $ 831 (1) Includes interest rate locks with customers and forward commitments. Fair Value Option The Corporation has elected to measure mortgage loans held for sale at fair value. The following table presents a summary of mortgage loans held for sale and the impact of the fair value election on the consolidated financial statements as of December 31: 2021 2020 (in thousands) Amortized cost (1) $ 35,050 $ 80,662 Fair value 35,768 83,886 (1) Cost basis of mortgage loans held for sale represents the unpaid principal balance. Losses related to changes in fair values of mortgage loans held for sale were $2.5 million for the year ended December 31, 2021. Gains related to changes in fair values of mortgage loans held for sale were $2.8 million for the year ended December 31, 2020, and losses related to changes in fair values of mortgage loans held for sale were $0.3 million for the year ended December 31, 2019. The gains and losses are recorded on the consolidated income statements as an adjustment to mortgage banking income. Balance Sheet Offsetting The fair values of interest rate swap agreements and foreign exchange contracts the Corporation enters into with customers and dealer counterparties may be eligible for offset on the consolidated balance sheets if they are subject to master netting arrangements or similar agreements. The Corporation has elected to net its financial assets and liabilities designated as cash flow hedges when offsetting is permitted. The following table presents the financial instruments that are eligible for offset, and the effects of offsetting, on the consolidated balance sheets as of December 31: Gross Amounts Gross Amounts Not Offset Recognized on the Consolidated on the Balance Sheets Consolidated Financial Cash Net Balance Sheets Instruments (1) Collateral (2) Amount (in thousands) 2021 Interest rate swap derivative assets $ 158,578 $ (8,028) $ — $ 150,550 Foreign exchange derivative assets with correspondent banks 69 (69) — — Total $ 158,647 $ (8,097) $ — $ 150,550 Interest rate swap derivative liabilities $ 86,087 $ (6,656) $ (74,359) $ 5,072 Foreign exchange derivative liabilities with correspondent banks 240 (69) — 171 Total $ 86,327 $ (6,725) $ (74,359) $ 5,243 2020 Interest rate swap derivative assets $ 330,951 $ (2) $ — $ 330,949 Foreign exchange derivative assets with correspondent banks 318 (5) — 313 Total $ 331,269 $ (7) $ — $ 331,262 Interest rate swap derivative liabilities $ 165,205 $ (2) $ (165,203) $ — Foreign exchange derivative liabilities with correspondent banks 5 (5) — — Total $ 165,210 $ (7) $ (165,203) $ — (1) For interest rate swap assets, amounts represent any derivative liability fair values that could be offset in the event of counterparty or customer default. For interest rate swap liabilities, amounts represent any derivative asset fair values that could be offset in the event of counterparty or customer default. (2) Amounts represent cash collateral (pledged by the Corporation) or received from the counterparty on interest rate swap transactions and foreign exchange contracts with financial institution counterparties. Interest rate swaps with customers are collateralized by the same collateral securing the underlying loans to those borrowers. Cash collateral amounts are included in the table only to the extent of the net derivative fair values.

Regulatory Matters

Regulatory Matters	12 Months Ended
	Dec. 31, 2021
Regulatory Matters [Abstract]
Regulatory Matters	NOTE 11 – REGULATORY MATTERS Regulatory Capital Requirements The Corporation and the Bank are subject to regulatory capital requirements administered by banking regulators. Failure to meet minimum capital requirements can trigger certain mandatory – and possibly additional discretionary – actions by regulators that, if undertaken, could have a direct material effect on the Corporation’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Bank must meet specific capital guidelines that involve quantitative measures of its assets, liabilities, and certain off-balance sheet items as calculated under regulatory accounting practices. The Bank's capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors. Basel III Rules In July 2013, the FRB approved Basel III Rules establishing a new comprehensive capital framework for U.S. banking organizations and implementing the Basel Committee on Banking Supervision's December 2010 framework for strengthening international capital standards. The Basel III Rules substantially revised the risk-based capital requirements applicable to bank holding companies and depository institutions. The minimum regulatory capital requirements established by the Basel III Rules became effective on January 1, 2015, and became fully phased in on January 1, 2019. The Basel III Rules require the Corporation and the Bank to: • Meet a minimum Common Equity Tier 1 capital ratio of 4.50% of risk-weighted assets and a minimum Tier 1 capital of 6.00% of risk-weighted assets; • Meet a minimum Total capital ratio of 8.00% of risk-weighted assets and a minimum Tier 1 leverage capital ratio of 4.00% of average assets; • Maintain a "capital conservation buffer" of 2.50% above the minimum risk-based capital requirements, which must be maintained to avoid restrictions on capital distributions and certain discretionary bonus payments; and • Comply with a revised definition of capital to improve the ability of regulatory capital instruments to absorb losses. Certain non-qualifying capital instruments, including cumulative preferred stock and TruPS, are excluded as a component of Tier 1 capital for institutions of the Corporation's size. The Basel III Rules use a standardized approach for risk weightings that expand the risk-weightings for assets and off-balance sheet exposures from the previous 0%, 20%, 50% and 100% categories to a much larger and more risk-sensitive number of categories, depending on the nature of the assets and off-balance sheet exposures, resulting in higher risk weights for a variety of asset categories. The Corporation and the Bank are required to maintain a "capital conservation buffer" of 2.50% above the minimum risk-based capital requirements. The rules provide that the failure to maintain the "capital conservation buffer" results in restrictions on capital distributions and discretionary cash bonus payments to executive officers. As a result, under the Basel III Rules, if the Bank fails to maintain the required minimum capital conservation buffer, the Corporation will be subject to limits, and possibly prohibitions, on its ability to obtain capital distributions from such subsidiaries. If the Corporation does not receive sufficient cash dividends from the Bank, it may not have sufficient funds to pay dividends on its common stock, service its debt obligations or repurchase its common stock. As of December 31, 2021 and 2020, the Corporation's capital levels met the fully phased-in minimum capital requirements, including the new capital conservation buffers, as prescribed in the Basel III Rules. As of December 31, 2021 and 2020, the Bank was well capitalized under the regulatory framework for prompt corrective action based on its capital ratio calculation. To be categorized as well capitalized, the bank was required to maintain minimum total risk-based, Tier I risk-based, Common Equity Tier I risk-based and Tier I leverage ratios as set forth in the table below. There are no conditions or events since December 31, 2021, that management believes have changed the institution's categories. The following tables present the Total risk-based, Tier I risk-based, Common Equity Tier I risk-based and Tier I leverage requirements under the Basel III Rules, as of December 31: 2021 Actual For Capital Well Capitalized Amount Ratio Amount Ratio Amount Ratio (dollars in thousands) Total Capital (to Risk-Weighted Assets): Corporation $ 2,841,529 14.1 % $ 1,610,429 8.0 % N/A N/A Fulton Bank, N.A. 2,591,332 12.9 1,602,597 8.0 $ 2,003,246 10.0 % Tier I Capital (to Risk-Weighted Assets): Corporation $ 2,195,647 10.9 % $ 1,207,822 6.0 % N/A N/A Fulton Bank, N.A 2,395,890 12.0 1,201,948 6.0 $ 1,602,597 8.0 % Common Equity Tier I Capital (to Risk-Weighted Assets): Corporation $ 2,002,769 9.9 % $ 905,866 4.5 % N/A N/A Fulton Bank, N.A 2,351,890 11.7 901,461 4.5 $ 1,302,110 6.5 % Tier I Leverage Capital (to Average Assets): Corporation $ 2,195,647 8.6 % $ 1,023,787 4.0 % N/A N/A Fulton Bank, N.A 2,395,890 9.4 1,017,083 4.0 $ 1,271,354 5.0 % N/A – Not applicable as "well capitalized" applies to banks only. 2020 Actual For Capital Well Capitalized Amount Ratio Amount Ratio Amount Ratio (dollars in thousands) Total Capital (to Risk-Weighted Assets): Corporation $ 2,837,801 14.4 % $ 1,571,876 8.0 % N/A N/A Fulton Bank, N.A. 2,758,963 14.1 1,562,322 8.0 $ 1,952,903 10.0 % Tier I Capital (to Risk-Weighted Assets): Corporation $ 2,067,640 10.5 % $ 1,178,907 6.0 % N/A N/A Fulton Bank, N.A 2,529,802 13.0 1,171,742 6.0 $ 1,562,322 8.0 % Common Equity Tier I Capital (to Risk-Weighted Assets): Corporation $ 1,874,762 9.5 % $ 884,181 4.5 % N/A N/A Fulton Bank, N.A 2,485,802 12.7 878,806 4.5 $ 1,269,387 6.5 % Tier I Leverage Capital (to Average Assets): Corporation $ 2,067,640 8.2 % $ 1,009,469 4.0 % N/A N/A Fulton Bank, N.A 2,529,802 10.1 1,001,313 4.0 $ 1,251,641 5.0 % N/A – Not applicable as "well capitalized" applies to banks only. Dividend and Loan Limitations The dividends that may be paid by the Bank to the Parent Company are subject to certain legal and regulatory limitations. The total amount available for payment of dividends by the Bank to the Parent Company was approximately $73.7 million as of December 31, 2021, based on the Bank maintaining enough capital to be considered well capitalized under the Basel III Rules. Under current regulations, the Bank is limited in the amount it may loan to its affiliates, including the Parent Company. Loans to a single affiliate may not exceed 10%, and the aggregate of loans to all affiliates may not exceed 20% of the Bank's regulatory capital.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income Taxes	NOTE 12 – INCOME TAXES The components of the provision for income taxes are as follows: 2021 2020 2019 (in thousands) Current tax expense: Federal $ 35,692 $ 38,397 $ 32,610 State 10,646 7,389 5,204 46,338 45,786 37,814 Deferred tax (benefit) expense: Federal 11,081 (18,131) (1,271) State 1,329 (3,460) 1,106 12,410 (21,591) (165) Total income tax expense $ 58,748 $ 24,195 $ 37,649 The differences between the effective income tax rate and the federal statutory income tax rate are as follows: 2021 2020 2019 Statutory tax rate 21.0 % 21.0 % 21.0 % Tax credit investments (3.0) (5.7) (4.6) Tax-exempt income (3.0) (4.9) (3.9) Bank owned life insurance (0.5) (0.7) (0.4) State income taxes, net of federal benefit 2.6 1.1 0.2 Change in valuation allowance — — 1.8 Executive compensation 0.1 — — FDIC Premium 0.3 0.3 — Penalties — 0.2 — Other, net 0.1 0.7 0.2 Effective income tax rate 17.6 % 12.0 % 14.3 % The net DTA recorded by the Corporation is included in other assets and consists of the following tax effects of temporary differences as of December 31: 2021 2020 (in thousands) Deferred tax assets: Allowance for credit losses $ 62,465 $ 67,059 Tax credit carryforwards 27,192 39,294 State loss carryforwards 23,996 20,401 Lease Liability 21,034 — Tax credit investments 11,203 10,159 Other accrued expenses 10,633 9,801 Deferred compensation 9,190 8,486 Stock-based compensation 3,499 3,289 Postretirement and defined benefit plans — 1,553 Other 7,348 12,107 Total gross deferred tax assets $ 176,560 $ 172,149 Deferred tax liabilities: Equipment lease financing $ 41,049 $ 44,216 Right-of-use-asset 18,671 — Unrealized holding gains on AFS securities 10,432 23,978 Premises and equipment 9,151 8,876 MSRs 8,016 6,414 Acquisition premiums/discounts 5,466 5,466 Intangible assets 1,272 1,205 Postretirement and defined benefit plans 1,243 — Other 13,492 15,811 Total gross deferred tax liabilities 108,792 105,966 Net deferred tax asset, before valuation allowance 67,768 66,183 Valuation allowance (23,996) (20,401) Net deferred tax asset $ 43,772 $ 45,782 In assessing the realizability of DTAs, management considers whether it is more likely than not that some or all of the DTAs will not be realized. The ultimate realization of DTAs is dependent upon the generation of future taxable income and/or capital gain income during periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities, projected future taxable income and tax planning strategies, such as those that may be implemented to generate capital gains, in making this assessment. The valuation allowance relates to state net operating loss carryforwards for which realizability is uncertain. As of December 31, 2021 and 2020, the Corporation had state net operating loss carryforwards of approximately $306.9 million and $263.6 million, respectively, which are available to offset future state taxable income, and expire at various dates through 2041. As of December 31, 2021, based on the level of historical taxable income and projections for future taxable income over the periods in which the DTAs are deductible, management believes it is more likely than not that the Corporation will realize the benefits of its DTAs, net of the valuation allowance. As of December 31, 2021, the Corporation had tax credit carryforwards related to TCIs of approximately $27.2 million. The Corporation recorded a DTA of $27.2 million, reflecting the benefit of these tax credit carryforwards. Such DTA will begin to expire in 2041 if not yet utilized. Uncertain Tax Positions The following table summarizes the changes in unrecognized tax benefits for the years ended December 31: 2021 2020 2019 (in thousands) Balance at beginning of year $ 2,151 $ 2,517 $ 2,726 Current period tax positions 120 95 292 Lapse of statute of limitations (598) (461) (501) Balance at end of year $ 1,673 $ 2,151 $ 2,517 Virtually all of the Corporation’s unrecognized tax benefits are for positions that are taken on an annual basis on state tax returns. Increases to unrecognized tax benefits will occur as a result of accruing for the nonrecognition of the position for the current year. Decreases will occur as a result of the lapsing of the statute of limitations for the oldest outstanding year which includes the position. These offsetting increases and decreases are likely to continue in the future, including over the next twelve months. While the net effect on total unrecognized tax benefits during this period cannot be reasonably estimated, approximately $0.6 million is expected to reverse in 2022 due to lapsing of the statute of limitations. Decreases can also occur throughout the settlement of positions with taxing authorities. As of December 31, 2021, if recognized, all of the Corporation’s unrecognized tax benefits would impact the effective tax rate. Not included in the table above is $0.4 million of federal income tax benefit on unrecognized state tax benefits which, if recognized, would also impact the effective tax rate. Interest accrued related to unrecognized tax benefits is recorded as a component of income tax expense. Penalties, if incurred, would also be recognized in income tax expense. The Corporation recognized approximately $(75,000) and $(17,000) in 2021 and 2020, respectively, for interest and penalties in income tax expense related to unrecognized tax positions. As of December 31, 2021 and 2020, total accrued interest and penalties related to unrecognized tax positions were approximately $0.6 million and $0.7 million, respectively. The Corporation files income tax returns in the federal and various state jurisdictions. In most cases, unrecognized tax benefits are related to tax years that remain subject to examination by the relevant taxing authorities. With few exceptions, the Corporation is no longer subject to federal, state and local examinations by tax authorities for years before 2018. Tax Credit Investments The TCIs are included in other assets, with any unfunded equity commitments recorded in other liabilities on the consolidated balance sheets. Certain TCIs qualify for the proportional amortization method and are amortized over the period the Corporation expects to receive the tax credits, with the expense included within income taxes on the consolidated statements of income. Other TCIs are accounted for under the equity method of accounting, with amortization included within non-interest expense on the consolidated statements of income. This amortization includes equity in partnership losses and the systematic write-down of investments over the period in which income tax credits are earned. All of the TCIs are evaluated for impairment at the end of each reporting period. The following table presents the balances of the Corporation's TCIs and related unfunded commitments as of December 31: 2021 2020 Included in other assets: ( in thousands) Affordable housing tax credit investments, net $ 161,052 $ 152,203 Other tax credit investments, net 42,987 59,224 Total TCIs, net $ 204,039 $ 211,427 Included in other liabilities: Unfunded affordable housing tax credit commitments $ 49,364 $ 31,562 Other tax credit liabilities 33,941 49,491 Total unfunded tax credit commitments and liabilities $ 83,305 $ 81,053 The following table presents other information relating to the Corporation's TCIs for the years ended December 31: 2021 2020 2019 ( in thousands) Components of income taxes: Tax credits and benefits (28,141) (32,940) (35,184) Amortization of tax credits and benefits, net of tax benefits 17,378 20,429 22,184 Deferred tax expense 639 921 954 Total reduction in income tax expense $ (10,124) $ (11,590) $ (12,046) Amortization of TCIs: Total amortization of TCIs $ 6,187 $ 6,126 $ 6,021

Net Income Per Common Share

Net Income Per Common Share	12 Months Ended
	Dec. 31, 2021
Earnings Per Share [Abstract]
Net Income Per Common Share	NOTE 13 – NET INCOME PER COMMON SHARE Basic net income per common share is calculated as net income available to common shareholders divided by the weighted average number of shares outstanding. Diluted net income per common share is calculated as net income available to common shareholders divided by the weighted average number of shares outstanding plus the incremental number of shares added as a result of converting common stock equivalents, calculated using the treasury stock method. The Corporation’s common stock equivalents consist of outstanding stock options, restricted stock, RSUs and PSUs. PSUs are required to be included in weighted average diluted shares outstanding if performance measures, as defined in each PSU award agreement, are met as of the end of the period. A reconciliation of weighted average common shares outstanding used to calculate basic and diluted net income per share follows: 2021 2020 2019 (in thousands) Weighted average common shares outstanding (basic) 162,233 162,372 166,902 Impact of common stock equivalents 1,074 718 890 Weighted average common shares outstanding (diluted) 163,307 163,090 167,792

Shareholders' Equity

Shareholders' Equity	12 Months Ended
	Dec. 31, 2021
Accumulated Other Comprehensive Income [Abstract]
Stockholders' Equity	NOTE 14 – SHAREHOLDERS’ EQUITY Preferred Stock On October 29, 2020, the Corporation issued 8.0 million depositary shares ("Depositary Shares"), each representing a 1/40th interest in a share of Fulton’s 5.125% Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A, of which 200,000 are authorized and issued, with a liquidation preference of $1,000 per share (equivalent to $25.00 per Depositary Share), for an aggregate offering amount of $200 million. The preferred stock is redeemable, at the Corporation’s option, in whole or in part, on and after January 15, 2026, and redeemable in whole, but not in part, prior to January 15, 2026 within 90 days following the occurrence of a regulatory capital treatment event. The Corporation received net proceeds from the offering of $192.9 million, after deducting underwriting discounts and commissions and before deducting transaction expenses payable by the Corporation. Accumulated Other Comprehensive Income (Loss) The following table presents the components of other comprehensive income (loss) for the years ended December 31: Before-Tax Amount Tax Effect Net of Tax Amount (in thousands) 2021 Unrealized loss on securities $ (23,222) $ 5,274 $ (17,948) Reclassification adjustment for securities gains included in net income (1) (33,516) 7,611 (25,905) Amortization of net unrealized losses on AFS transferred to HTM (2) 3,485 (795) 2,690 Net unrealized holding loss arising during the period on interest rate swaps used in cash flow hedges (2,776) 629 (2,147) Reclassification adjustment for net loss realized in net income on interest rate swaps used in cash flow hedges (3,452) 782 (2,670) Unrecognized pension and postretirement income 9,147 (2,003) 7,144 Amortization of net unrecognized pension and postretirement items (3) 1,480 (324) 1,156 Total Other Comprehensive Loss $ (48,854) $ 11,174 $ (37,680) 2020 Unrealized gain on securities $ 85,188 $ (19,537) $ 65,651 Reclassification adjustment for securities gains included in net income (1) (3,053) 694 (2,359) Amortization of net unrealized losses on AFS transferred to HTM (2) (4) 4,360 (912) 3,448 Unrecognized pension and postretirement income (3,242) 710 (2,532) Amortization of net unrecognized pension and postretirement items (3) 1,311 (291) 1,020 Total Other Comprehensive Income $ 84,564 $ (19,336) $ 65,228 2019 Unrealized gain on securities $ 73,085 $ (16,166) $ 56,919 Reclassification adjustment for securities gains included in net income (1) (4,733) 1,047 (3,686) Amortization of net unrealized losses on AFS transferred to HTM (2) 8,070 (1,785) 6,285 Non-credit related unrealized losses on other-than-temporarily impaired debt securities (873) 193 (680) Unrecognized pension and postretirement income (1,203) 266 (937) Amortization of net unrecognized pension and postretirement items (3) 1,316 (291) 1,025 Total Other Comprehensive Income $ 75,662 $ (16,736) $ 58,926 (1) Amounts reclassified out of AOCI/(loss). Before-tax amounts included in "Investment securities gains, net" on the consolidated statements of income. See "Note 3 - Investment Securities," for additional details. (2) Amounts reclassified out of AOCI/(loss). Before-tax amounts included as a reduction to "Interest Income" on the consolidated statements of income. See "Note 3, - Investment Securities," for additional details. (3) Amounts reclassified out of AOCI/(loss). Before-tax amounts included in "Salaries and employee benefits" on the consolidated statements of income. See "Note 13 - Employee Benefit Plans," for additional details. (4) Before-Tax amount includes a $3.7 million reclassification of unrealized loss related to the early adoption of ASU 2019-04, as disclosed in "Note 1 - Summary of Significant Accounting Policies" from "Amortization of net unrealized losses on AFS securities transferred to HTM" to "Unrealized gain on securities." The following table presents changes in each component of accumulated other comprehensive income (loss), net of tax, for the years ended December 31: Unrealized Gains (Losses) on Investment Securities Net Unrealized (Loss) Gain on Interest Rate Swaps used in Cash Flow Hedges Unrecognized Pension and Postretirement Plan Income (Costs) Total (in thousands) Balance at December 31, 2018 $ (43,974) $ — $ (15,089) $ (59,063) Other comprehensive loss before reclassifications 56,239 — (937) 55,302 Amounts reclassified from AOCI (loss) (3,686) — 1,025 (2,661) Amortization of net unrealized losses on AFS securities transferred to HTM 6,285 — — 6,285 Balance at December 31, 2019 14,864 — (15,001) (137) OCI before reclassifications 65,651 — (2,532) 63,119 Amounts reclassified from AOCI (2,359) — 1,020 (1,339) Amortization of net unrealized losses on AFS securities transferred to HTM 3,448 — — 3,448 Balance at December 31, 2020 81,604 — (16,513) 65,091 OCI before reclassifications (17,948) — 7,144 (10,804) Amounts reclassified from AOCI (25,905) (4,817) 1,156 (29,566) Amortization of net unrealized losses on AFS securities transferred to HTM 2,690 — — 2,690 Balance at December 31, 2021 $ 40,441 $ (4,817) $ (8,213) $ 27,411 Common Stock Repurchase Plans In February 2021, the Corporation's board of directors approved a share repurchase program pursuant to which the Corporation is authorized to repurchase up to $75.0 million of its outstanding shares of common stock, or approximately 3.2% of its outstanding shares, through December 31, 2021 . In November 2021, the Corporation's board of directors approved the extension of this program through March 31, 2022. During 2021, 2.8 million shares were repurchased at a total cost of $43.9 million, or $15.65 per share, under this program. As of December 31, 2021, there was $31.1 million of share repurchase authorization that may be utilized to repurchase common shares through March 31, 2022 under this program. In October 2019, the Corporation's board of directors approved a share repurchase program pursuant to which the Corporation was authorized to repurchase up to $100.0 million of its outstanding shares of common stock, or approximately 3.9% of its outstanding shares, through December 31, 2020. During the first quarter of 2020, 2.9 million shares were repurchased at a total cost of $39.7 million, or $13.65 per share, under this program. The repurchase program was suspended in mid-March of 2020 in order to preserve liquidity in response to potential unknown economic impacts of the COVID-19 pandemic at that time. In March 2019, the Corporation's board of directors approved a share repurchase program pursuant to which the Corporation was authorized to repurchase up to $100.0 million of its outstanding shares of common stock, or approximately 3.5% of its outstanding shares, through December 31, 2019 . During 2019, the Corporation repurchased approximately 6.1 million shares under this program for a total cost of $100.0 million, or $16.28 per share, completing this program. In November 2018, the Corporation's board of directors approved a share repurchase program pursuant to which the Corporation was authorized to repurchase up to $75.0 million of its outstanding shares of common stock, or approximately 2.7% of its outstanding shares, through December 31, 2019 . During 2019 and 2018, the Corporation repurchased approximately 706,000 and 4.1 million shares, respectively, under this program for a total cost of $75.0 million, or $15.57 per share, completing this program. Under these repurchase programs, repurchased shares are added to treasury stock, at cost. As permitted by securities laws and other legal requirements, and subject to market conditions and other factors, purchases may be made from time to time in open market or privately negotiated transactions, including, without limitation, through accelerated share repurchase transactions.

Stock-Based Compensation Plans

Stock-Based Compensation Plans	12 Months Ended
	Dec. 31, 2021
Share-based Payment Arrangement [Abstract]
Stock-Based Compensation Plans	NOTE 15 – STOCK-BASED COMPENSATION PLANS The following table presents compensation expense and related tax benefits for all equity awards recognized in the consolidated statements of income: 2021 2020 2019 (in thousands) Compensation expense $ 9,264 $ 8,381 $ 7,413 Tax benefit (2,027) (1,790) (1,610) Total stock-based compensation, net of tax $ 7,237 $ 6,591 $ 5,803 The tax benefits as a percentage of compensation expense, as shown in the preceding table, were 21.9%, 21.4% and 21.7% in 2021, 2020 and 2019, respectively. These percentages differ from the Corporation’s federal statutory tax rate of 21%. Tax benefits are only recognized over the vesting period for awards that ordinarily will generate a tax deduction when exercised, in the case of non-qualified stock options, or upon vesting, in the case of restricted stock, RSUs, and PSUs. Tax benefits in excess of the tax rate resulted from incentive stock option exercises that triggered a tax deduction when they were exercised, and excess tax benefits realized on vesting RSUs and PSUs during the period. The following table provides information about stock option activity for the year ended December 31, 2021: Stock Weighted Weighted Aggregate Outstanding and exercisable as of December 31, 2020 398,307 $ 11.39 Exercised (148,670) 11.10 Forfeited (1,676) 11.33 Expired (8,370) 11.24 Outstanding and exercisable as of December 31, 2021 239,591 $ 11.57 1.6 years $ 1.3 The following table presents information about stock options exercised: 2021 2020 2019 (dollars in thousands) Number of options exercised 148,670 89,725 150,296 Total intrinsic value of options exercised $ 801 $ 192 $ 1,028 Cash received from options exercised $ 1,651 $ 880 $ 1,446 Tax benefit from options exercised $ 155 $ 37 $ 188 Upon exercise, the Corporation issues shares from its authorized, but unissued, common stock to satisfy the options. The following table provides information about nonvested restricted stock, RSUs and PSUs granted under the Employee Equity Plan and Directors' Plan for the year ended December 31, 2021: Restricted Stock/RSUs/PSUs (1) Shares Weighted Nonvested as of December 31, 2020 1,897,380 $ 14.07 Granted 665,749 16.83 Vested (379,193) 16.37 Forfeited (121,197) 15.78 Nonvested as of December 31, 2021 2,062,739 $ 14.26 (1) There were no nonvested stock options at December 31, 2021 or 2020. As of December 31, 2021, there was $12.7 million of total unrecognized compensation cost (pre-tax) related to restricted stock, RSUs and PSUs that will be recognized as compensation expense over a weighted average period of 1.85 years. As of December 31, 2021, the Employee Equity Plan had 9.6 million shares reserved for future grants through 2023, and the Directors’ Plan had 109,000 shares reserved for future grants through 2029. The fair value of certain PSUs with market-based performance conditions granted under the Employee Equity Plan was estimated on the grant date using the Monte Carlo valuation methodology performed by a third-party valuation expert. This valuation is dependent upon certain assumptions, as summarized in the following table: 2021 2020 2019 Risk-free interest rate 0.25 % 0.25 % 2.27 % Volatility of Corporation’s stock 42.55 % 33.10 % 23.00 % Expected life of PSUs 3 years 3 years 3 years The expected life of the PSUs with fair values measured using the Monte Carlo valuation methodology was based on the defined performance period of three years. Volatility of the Corporation’s stock was based on historical volatility for the period commensurate with the expected life of the PSUs. The risk-free interest rate is the zero-coupon U.S. Treasury rate commensurate with the expected life of the PSUs on the date of the grant. Based on the assumptions above, the Corporation calculated an estimated fair value per PSU with market-based performance conditions granted in 2021, 2020 and 2019 of $16.94, $10.16 and $16.83, respectively. Under the ESPP, eligible employees can purchase stock of the Corporation at 85% of the fair market value of the stock on the date of purchase. The ESPP is considered to be a compensatory plan and, as such, compensation expense is recognized for the 15% discount on shares purchased. The following table summarizes activity under the ESPP: 2021 2020 2019 ESPP shares purchased 134,156 194,485 136,576 Average purchase price per share (85% of market value) $ 13.92 $ 10.02 $ 14.03 Compensation expense recognized (in thousands) $ 329 $ 344 $ 338

Employee Benefit Plans

Employee Benefit Plans	12 Months Ended
	Dec. 31, 2021
Retirement Benefits [Abstract]
Employee Benefit Plans	NOTE 16 – EMPLOYEE BENEFIT PLANS The following summarizes retirement plan expense for the years ended December 31: 2021 2020 2019 (in thousands) 401(k) Retirement Plan $ 10,338 $ 9,853 $ 8,976 Pension Plan 217 660 2,484 Total $ 10,555 $ 10,513 $ 11,460 The 401(k) Retirement Plan is a defined contribution plan under which eligible employees may defer a portion of their pre-tax covered compensation on an annual basis, with employer matches of up to 5% of employee compensation. Employee and employer contributions under these features are 100% vested. Contributions to the Defined Benefit Pension Plan ("Pension Plan") are actuarially determined and funded annually, if necessary. The Corporation recognizes the funded status of its Pension Plan on the consolidated balance sheets and recognizes the changes in that funded status through OCI. The Pension Plan has been curtailed, with no additional benefits accruing to participants. Pension Plan The net periodic pension cost for the Pension Plan, as determined by consulting actuaries, consisted of the following components for the years ended December 31: 2021 2020 2019 (in thousands) Interest cost $ 2,244 $ 2,726 $ 3,257 Expected return on assets (4,044) (3,925) (2,754) Net amortization and deferral 2,017 1,859 1,981 Net periodic pension cost $ 217 $ 660 $ 2,484 The following table summarizes the changes in the projected benefit obligation and fair value of plan assets for the plan years ended December 31: 2021 2020 (in thousands) Projected benefit obligation at beginning of year $ 92,292 $ 86,204 Interest cost 2,244 2,726 Benefit payments (4,272) (4,104) Change in assumptions (2,613) 7,532 Experience gain (121) (66) Projected benefit obligation at end of year $ 87,530 $ 92,292 Fair value of plan assets at beginning of year $ 87,177 $ 83,676 Actual return on plan assets 11,210 7,605 Benefit payments (4,272) (4,104) Fair value of plan assets at end of year $ 94,115 $ 87,177 The following table presents the funded status of the Pension Plan, included in other assets and other liabilities on the consolidated balance sheets, as of December 31: 2021 2020 (in thousands) Projected benefit obligation $ (87,530) $ (92,292) Fair value of plan assets 94,115 87,177 Funded status $ 6,585 $ (5,115) The following table summarizes the changes in the unrecognized net loss included as a component of accumulated other comprehensive income (loss): Unrecognized Net Loss Before tax Net of tax (in thousands) Balance as of December 31, 2019 $ 23,546 $ 18,337 Recognized as a component of 2020 periodic pension cost (1,859) (1,452) Unrecognized gains arising in 2020 3,787 2,958 Balance as of December 31, 2020 25,474 19,843 Recognized as a component of 2021 periodic pension cost (2,017) (1,574) Unrecognized losses arising in 2021 (9,899) (7,724) Balance as of December 31, 2021 $ 13,558 $ 10,545 The following rates were used to calculate the net periodic pension cost and the present value of benefit obligations as of December 31: 2021 2020 2019 Discount rate-projected benefit obligation 2.80 % 2.50 % 3.25 % Expected long-term rate of return on plan assets 5.00 % 5.00 % 5.00 % The discount rates used were determined using the Citigroup Average Life discount rate table, as adjusted based on the Pension Plan's expected benefit payments. The 5.00% long-term rate of return on plan assets used to calculate the net periodic pension cost was based on historical returns, adjusted for expectations of long-term asset returns based on the December 31, 2021 weighted average asset allocations. The expected long-term return is considered to be appropriate based on the asset mix and the historical returns realized. The following table presents a summary of the fair values of the Pension Plan’s assets as of December 31: 2021 2020 Estimated % of Total Estimated % of Total (dollars in thousands) Equity mutual funds $ 35,752 $ 37,847 Equity common trust funds 19,824 12,450 Equity securities 55,576 59.1 % 50,297 57.7 % Cash and money market funds 8,447 9,444 Fixed income mutual funds 15,566 16,134 Corporate debt securities 2,733 3,319 U.S. Government agency securities 9,524 6,257 Fixed income securities and cash 36,270 38.5 % 35,154 40.3 % Other alternative investment funds 2,269 2.4 % 1,726 2.0 % Total $ 94,115 100.0 % $ 87,177 100.0 % Investment allocation decisions are made by a retirement plan committee. The goal of the investment allocation strategy is to match certain benefit obligations with maturities of fixed income securities. Alternative investments may include managed futures, commodities, real estate investment trusts, master limited partnerships, and long-short strategies with traditional stocks and bonds. All alternative investments are in the form of mutual funds, not individual contracts, to enable daily liquidity. The fair values for assets held by the Pension Plan are based on quoted prices for identical instruments and would be categorized as Level 1 assets under the fair value hierarchy. Estimated future benefit payments are as follows (in thousands): Year 2022 $ 4,505 2023 4,595 2024 4,663 2025 4,745 2026 4,839 Thereafter 24,505 Total $ 47,852 Postretirement Benefits The Corporation provides medical benefits and life insurance benefits under a postretirement benefits plan ("Postretirement Plan") to certain retired full-time employees who were employees of the Corporation prior to January 1, 1998. Prior to February 1, 2014, certain full-time employees became eligible for these discretionary benefits if they reached retirement age while working for the Corporation. The Corporation recognizes the funded status of the postretirement plan on the consolidated balance sheets and recognizes the changes in that funded status through OCI. The components of the net benefit for Postretirement Plan other than pensions are as follows: 2021 2020 2019 (in thousands) Interest cost $ 32 $ 43 $ 61 Net amortization and deferral (536) (548) (556) Net postretirement benefit $ (504) $ (505) $ (495) This table summarizes the changes in the accumulated postretirement benefit obligation for the years ended December 31: 2021 2020 (in thousands) Accumulated postretirement benefit obligation at beginning of year $ 1,322 $ 1,450 Interest cost 32 43 Benefit payments (167) (177) Change in experience 71 (32) Change in assumptions (14) 38 Accumulated postretirement benefit obligation at end of year $ 1,244 $ 1,322 The fair values of the plan assets were $0 as of both December 31, 2021 and 2020. The funded status of the Postretirement Plan, included in other liabilities on the consolidated balance sheets as of December 31, 2021 and 2020 was $1.2 million and $1.3 million, respectively. The following table summarizes the changes in items recognized as a component of accumulated other comprehensive income (loss): Before tax Unrecognized Unrecognized Total Net of tax (in thousands) Balance as of December 31, 2019 $ (3,476) $ (948) $ (4,424) $ (3,451) Recognized as a component of 2020 postretirement cost 464 84 548 428 Unrecognized gains arising in 2020 — 6 6 5 Balance as of December 31, 2020 (3,012) (858) (3,870) (3,018) Recognized as a component of 2021 postretirement cost 464 72 536 418 Unrecognized gains arising in 2021 — 57 57 44 Balance as of December 31, 2021 $ (2,548) $ (729) $ (3,277) $ (2,556) The following rates were used to calculate net periodic postretirement benefit cost and the present value of benefit obligations as of December 31: 2021 2020 2019 Discount rate-projected benefit obligation 2.80 % 2.50 % 3.25 % Expected long-term rate of return on plan assets 3.00 % 3.00 % 3.00 % The discount rates used to calculate the accumulated postretirement benefit obligation were determined using the Citigroup Average Life discount rate table, as adjusted based on the Postretirement Plan's expected benefit payments. Estimated future benefit payments under the Postretirement Plan are as follows (in thousands): Year 2022 $ 160 2023 147 2024 134 2025 123 2026 111 Thereafter 403 Total $ 1,078

Leases

Leases	12 Months Ended
	Dec. 31, 2021
Leases [Abstract]
Leases	NOTE 17 – LEASES The Corporation has operating leases for certain financial centers, corporate offices and land. The following table presents the components of lease expense, which is included in net occupancy expense on the consolidated statements of income (in thousands): 2021 2020 2019 Operating lease expense $ 16,345 $ 18,481 $ 18,852 Variable lease expense 1,384 2,830 2,924 Sublease income (860) (749) (791) Total lease expense $ 16,869 $ 20,562 $ 20,985 Supplemental consolidated balance sheet information related to leases was as follows as of December 31 (dollars in thousands): Operating Leases Balance Sheet Classification 2021 2020 ROU assets Other assets $ 82,431 $ 84,227 Lease liabilities Other liabilities $ 92,864 $ 96,812 Weighted average remaining lease term 7.0 years 7.5 years Weighted average discount rate 2.73 % 2.96 % The discount rate used in determining the lease liability for each individual lease was the FHLB fixed advance rate which corresponded with the remaining lease term, as of January 1, 2019, for leases that existed at adoption and as of the lease commencement or modification date for leases subsequently entered into. Supplemental cash flow information related to operating leases was as follows (in thousands): 2021 2020 Cash paid for amounts included in the measurement of lease liabilities $ 19,611 $ 18,973 ROU assets obtained in exchange for lease obligations 12,588 2,931 Lease payment obligations for each of the next five years and thereafter, with a reconciliation to the Corporation's lease liability were as follows (in thousands): Year Operating Leases 2022 $ 19,310 2023 18,086 2024 15,974 2025 14,099 2026 11,648 Thereafter 35,858 Total lease payments 114,975 Less: imputed interest (22,111) Present value of lease liabilities $ 92,864 As of December 31, 2021, the Corporation had not entered into any material leases that have not yet commenced.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	NOTE 18 – COMMITMENTS AND CONTINGENCIES Commitments The Corporation is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee by the borrower or obligor. Since a portion of the commitments is expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Corporation evaluates each customer's creditworthiness on a case-by-case basis. The amount of collateral, if any, obtained upon extension of credit is based on management's credit evaluation of the customer. Collateral held varies but may include accounts receivable, inventory, property, equipment and income-producing commercial properties. Standby letters of credit are conditional commitments issued to guarantee the financial or performance obligation of a customer to a third party. Commercial letters of credit are conditional commitments issued to facilitate foreign and domestic trade transactions for customers. The credit risk involved in issuing letters of credit is similar to that involved in extending loan facilities. These obligations are underwritten consistently with commercial lending standards. The maximum exposure to loss for standby and commercial letters of credit is equal to the contractual (or notional) amount of the instruments. The Corporation records a reserve for unfunded commitments, included in other liabilities on the consolidated balance sheets, which represents management's estimate of losses inherent in commitments to extend credit and letters of credit. See "Note 4 - Loans and Allowance for Credit Losses," for additional information. The following table presents the Corporation’s commitments to extend credit and letters of credit: 2021 2020 (in thousands) Commercial and industrial $ 5,072,008 $ 5,245,041 Real estate - commercial mortgage and real estate - construction 1,914,238 1,787,963 Real estate - home equity 1,744,922 1,618,051 Total commitments to extend credit $ 8,731,168 $ 8,651,055 Standby letters of credit $ 298,275 $ 308,168 Commercial letters of credit 54,196 56,229 Total letters of credit $ 352,471 $ 364,397 Residential Lending The Corporation originates and sells residential mortgages to secondary market investors. The Corporation provides customary representations and warranties to secondary market investors that specify, among other things, that the loans have been underwritten to the standards of the secondary market investor. The Corporation may be required to repurchase specific loans, or reimburse the investor for a credit loss incurred on a sold loan if it is determined that the representations and warranties have not been met. Under some agreements with secondary market investors, the Corporation may have additional credit exposure beyond customary representations and warranties, based on the specific terms of those agreements. The Corporation maintains a reserve for estimated credit losses related to loans sold to investors. As of December 31, 2021 and 2020, the total reserve for losses on residential mortgage loans sold was $1.1 million, for each period, including reserves for both representation and warranty and credit loss exposures. With the adoption of CECL on January 1, 2020, the reserve for estimated losses on certain residential mortgage loans sold to investors was reclassified to ACL - OBS credit exposures. In addition, a component of ACL - OBS credit exposures of $3.8 million and $5.3 million as of December 31, 2021 and December 31, 2020, respectively, related to additional credit exposure for potential loan repurchases. Legal Proceedings The Corporation is involved in various pending and threatened claims and other legal proceedings in the ordinary course of its business activities. The Corporation evaluates the possible impact of these matters, taking into consideration the most recent information available. A loss reserve is established for those matters for which the Corporation believes a loss is both probable and reasonably estimable. Once established, the reserve is adjusted as appropriate to reflect any subsequent developments. Actual losses with respect to any such matter may be more or less than the amount estimated by the Corporation. For matters where a loss is not probable, or the amount of the loss cannot be reasonably estimated by the Corporation, no loss reserve is established. In addition, from time to time, the Corporation is involved in investigations or other forms of regulatory or governmental inquiry covering a range of possible issues and, in some cases, these may be part of similar reviews of the specified activities of other companies. These inquiries or investigations could lead to administrative, civil or criminal proceedings involving the Corporation, and could result in fines, penalties, restitution, other types of sanctions, or the need for the Corporation to undertake remedial actions, or to alter its business, financial or accounting practices. The Corporation's practice is to cooperate fully with regulatory and governmental inquiries and investigations. As of the date of this Report, the Corporation believes that any liabilities, individually or in the aggregate, that may result from the final outcomes of pending legal proceedings, or regulatory or governmental inquiries or investigations, will not have a material adverse effect on the financial condition of the Corporation. However, legal proceedings, inquiries and investigations are often unpredictable, and it is possible that the ultimate resolution of any such matters, if unfavorable, may be material to the Corporation's results of operations in any future period, depending, in part, upon the size of the loss or liability imposed and the operating results for the period, and could have a material adverse effect on the Corporation's business. In addition, regardless of the ultimate outcome of any such legal proceeding, inquiry or investigation, any such matter could cause the Corporation to incur additional expenses, which could be significant, and possibly material, to the Corporation's results of operations in any future period. Kress v. Fulton Bank, N.A. On October 15, 2019, a former Fulton Bank teller supervisor, D. Kress, filed a putative collective and class action lawsuit on behalf of herself and other teller supervisors, tellers, and other similar non-exempt employees in the U.S. District Court for the District of New Jersey, D. Kress v. Fulton Bank, N.A. , Case No. 1:19-cv-18985. Fulton Bank accepted summons without a formal service of process on January 20, 2020. The lawsuit alleges that Fulton Bank did not record or otherwise account for the amount of time D. Kress and putative collective and class members spent conducting branch opening security procedures. The allegation is that, as a result, Fulton Bank did not properly compensate those employees for their regular and overtime wages. The lawsuit alleges that by doing so, Fulton violated: (i) the federal Fair Labor Standards Act and seeks back overtime wages for a period of three years, liquidated damages and attorney fees and costs; (ii) the New Jersey State Wage and Hour Law and seeks back overtime wages for a period of six years, treble damages and attorney fees and costs; and (iii) the New Jersey Wage Payment Law and seeks back wages for a period of six years, treble damages and attorney fees and costs. The lawsuit also asserts New Jersey common law claims seeking compensatory damages and interest. The Corporation and counsel representing plaintiffs ("Plaintiffs' Counsel") reached and executed a formal Settlement Agreement to resolve this lawsuit. Plaintiffs' Counsel filed a Motion for Preliminary Approval of Class and Collective Settlement and Provisional Certification of Settlement Class and Collective ("the Motion") with the U.S. District Court for the District of New Jersey ("the Court"). The Corporation is not able to provide any assurance that the Court will grant the Motion. If the Court grants the Motion, subject to final approval by

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2021
Fair Value Disclosures [Abstract]
Fair Value Measurements	NOTE 19 – FAIR VALUE MEASUREMENTS The following tables present assets and liabilities measured at fair value on a recurring basis and reported on the consolidated balance sheets: 2021 Level 1 Level 2 Level 3 Total (in thousands) Loans held for sale $ — $ 35,768 $ — $ 35,768 Available for sale investment securities: U.S. Government securities 127,618 — — 127,618 State and municipal securities — 1,188,670 — 1,188,670 Corporate debt securities — 386,133 — 386,133 Collateralized mortgage obligations — 209,359 — 209,359 Residential mortgage-backed securities — 229,795 — 229,795 Commercial mortgage-backed securities — 971,148 — 971,148 Auction rate securities — — 74,667 74,667 Total available for sale investment securities 127,618 2,985,105 74,667 3,187,390 Other assets: Investments held in Rabbi Trust 28,619 — — 28,619 Derivative assets 298 160,945 — 161,243 Total assets $ 156,535 $ 3,181,818 $ 74,667 $ 3,413,020 Other liabilities: Deferred compensation liabilities $ 28,619 $ — $ — $ 28,619 Derivative liabilities 291 86,110 — 86,401 Total liabilities $ 28,910 $ 86,110 $ — $ 115,020 2020 Level 1 Level 2 Level 3 Total (in thousands) Loans held for sale $ — $ 83,886 $ — $ 83,886 Available for sale investment securities: State and municipal securities — 952,613 — 952,613 Corporate debt securities — 367,145 — 367,145 Collateralized mortgage obligations — 503,766 — 503,766 Residential mortgage-backed securities — 377,998 — 377,998 Commercial mortgage-backed securities — 762,415 — 762,415 Auction rate securities — — 98,206 98,206 Total available for sale investment securities — 2,963,937 98,206 3,062,143 Other assets: Investments held in Rabbi Trust 24,383 — — 24,383 Derivative assets 323 338,987 — 339,310 Total assets $ 24,706 $ 3,386,810 $ 98,206 $ 3,509,722 Other liabilities: Deferred compensation liabilities $ 24,383 $ — $ — $ 24,383 Derivative liabilities 280 167,505 — 167,785 Total liabilities $ 24,663 $ 167,505 $ — $ 192,168 The valuation techniques used to measure fair value for the items in the preceding tables are as follows: Loans held for sale – This category includes mortgage loans held for sale that are measured at fair value. Fair values as of December 31, 2021 and 2020, were measured as the price that secondary market investors were offering for loans with similar characteristics. See "Note 1 - Summary of Significant Accounting Policies" for details related to the Corporation’s election to measure assets and liabilities at fair value. Available for sale investment securities – Included in this asset category are debt securities. Level 2 investment securities are valued by a third-party pricing service. The pricing service uses pricing models that vary based on asset class and incorporate available market information, including quoted prices of investment securities with similar characteristics. Because many fixed income securities do not trade on a daily basis, pricing models use available information, as applicable, through processes such as benchmark yield curves, benchmarking of like securities, sector groupings and matrix pricing. Standard market inputs include: benchmark yields, reported trades, broker/dealer quotes, issuer spreads, two-sided markets, benchmark securities, bids, offers and reference data, including market research publications. For certain security types, additional inputs may be used, or some of the standard market inputs may not be applicable. • U.S. Government securities – These securities are classified as Level 1. Fair values are based on quoted prices with active markets. • U.S. Government sponsored agency securities – These debt securities are classified as Level 2. Fair values are determined by a third-party pricing service, as detailed above. • State and municipal securities/Collateralized mortgage obligations/Residential mortgage-backed securities/Commercial mortgage-backed securities – These debt securities are classified as Level 2. Fair values are determined by a third-party pricing service, as detailed above. • Corporate debt securities – This category consists of subordinated and senior debt issued by financial institutions ($383.4 million at December 31, 2021 and $362.8 million at December 31, 2020), single-issuer trust preferred securities issued by financial institutions (none at December 31, 2021 and at 2020), and other corporate debt issued by non-financial institutions ($2.8 million at December 31, 2021 and $4.4 million at December 31, 2020). As noted in "Note 3 - Investment Securities", several corporate debt securities were sold during 2020. Refer to the specific note for further information. Level 2 investments include subordinated debt and senior debt, and other corporate debt issued by non-financial institutions at December 31, 2021 and 2020. The fair values for these corporate debt securities are determined by a third-party pricing service, as detailed above. Level 3 investments include ARCs. Due to their illiquidity, ARCs are classified as Level 3 investments and are valued through the use of an expected cash flows model prepared by a third-party valuation expert. The assumptions used in preparing the expected cash flows model include estimates for coupon rates, time to maturity and market rates of return. The most significant unobservable input to the expected cash flows model is an assumed return to market liquidity sometime within the next 5 years. If the assumed return to market liquidity was lengthened beyond the next 5 years, this would result in a decrease in the fair value of these ARCs. The Corporation believes that the trusts underlying the ARCs will self-liquidate as student loans are repaid. Level 3 values are tested by management through the performance of a trend analysis of the market price and discount rate. Changes in the price and discount rates are compared to changes in market data, including bond ratings, parity ratios, balances and delinquency levels. Investments held in Rabbi Trust - This category consists of mutual funds that are held in trust for employee deferred compensation plans that the Corporation has elected to measure at fair value. Shares of mutual funds are valued based on net asset value, which represents quoted market prices for the underlying shares held in the mutual funds, and as such, are classified as Level 1. Derivative assets - Fair value of foreign currency exchange contracts classified as Level 1 assets ($298,000 at December 31, 2021 and $323,000 at December 31, 2020). The mutual funds and foreign exchange prices used to measure these items at fair value are based on quoted prices for identical instruments in active markets. Level 2 assets, representing the fair value of mortgage banking derivatives in the form of interest rate locks and forward commitments with secondary market investors ($2.4 million at December 31, 2021 and $8.0 million at December 31, 2020) and the fair value of interest rate swaps ($158.6 million at December 31, 2021 and $331.0 million at December 31, 2020). The fair values of the interest rate locks, forward commitments and interest rate swaps represent the amounts that would be required to settle the derivative financial instruments at the balance sheet date. See "Note 10 - Derivative Financial Instruments," for additional information. Deferred compensation liabilities – Fair value of amounts due to employees under deferred compensation plans, classified as Level 1 liabilities and are included in other liabilities on the consolidated balance sheets. The fair values of these liabilities are determined in the same manner as the related assets, as described under the heading "Investments held in Rabbi Trust" above. Derivative liabilities - Level 1 liabilities, representing the fair value of foreign currency exchange contracts ($0.3 million at December 31, 2021 and 2020). Level 2 liabilities, representing the fair value of mortgage banking derivatives in the form of interest rate locks and forward commitments with secondary market investors ($0.0 million at December 31, 2021 and $2.3 million at December 31, 2020) and the fair value of interest rate swaps ($86.1 million at December 31, 2021 and $165.2 million at December 31, 2020). The fair values of these liabilities are determined in the same manner as the related assets, which are described under the heading "Derivative assets" above. The following table presents the changes in AFS investment securities measured at fair value on a recurring basis using unobservable inputs (Level 3) for the years ended December 31: Single-issuer ARCs (in thousands) Balance at December 31, 2019 $ 2,400 $ 101,926 Sales (2,160) — Unrealized adjustment to fair value (1) (242) (3,720) Discount accretion (2) 2 — Balance at December 31, 2020 $ — $ 98,206 Sales — (24,619) Unrealized adjustment to fair value (1) — 1,080 Discount accretion (2) — — Balance at December 31, 2021 $ — $ 74,667 (1) Single-issuer trust preferred securities and ARCs are classified as AFS investment securities; as such, the unrealized adjustment to fair value was recorded as an unrealized holding gain (loss) and included as a component of "AFS at estimated fair value" on the consolidated balance sheets. (2) Included as a component of "net interest income" on the consolidated statements of income. Certain financial instruments are not measured at fair value on an ongoing basis but are subject to fair value measurement in certain circumstances, such as upon their acquisition or when there is evidence of impairment. The following table presents Level 3 financial instruments measured at fair value on a nonrecurring basis: 2021 2020 (in thousands) Loans, net $ 118,458 $ 116,584 OREO 1,817 4,178 MSRs (1) 35,393 28,245 Total assets $ 155,668 $ 149,007 (1) Amounts shown are estimated fair value. MSRs are recorded on the Corporation's consolidated balance sheets at lower of amortized cost or fair value. See "Note 7 - Mortgage Servicing Rights" for additional information. The valuation techniques used to measure fair value for the items in the table above are as follows: • Loans, net – This category consists of loans that were individually evaluated for impairment and have been classified as Level 3 assets. In 2021, the amount shown is the balance of nonaccrual loans, net of the related ACL. In 2020, the amount shown is the balance of impaired loans, net of the related ACL See "Note 4 - Loans and Allowance for Credit Losses," for additional details. • OREO – This category consists of OREO classified as Level 3 assets, for which the fair values were based on estimated selling prices less estimated selling costs for similar assets in active markets. • MSRs - This category consists of MSRs, which were initially recorded at fair value upon the sale of residential mortgage loans to secondary market investors, and subsequently carried at the lower of amortized cost or fair value. MSRs are amortized as a reduction to servicing income over the estimated lives of the underlying loans. MSRs are stratified by product type and evaluated for impairment by comparing each stratum's carrying amount to its estimated fair value. Fair values are determined at the end of each quarter through a discounted cash flows valuation performed by a third-party valuation expert. Significant inputs to the valuation included expected net servicing income, the discount rate and the expected life of the underlying loans. Expected life is based on the contractual terms of the loans, as adjusted for prepayment projections. The weighted average annual constant prepayment rate and the weighted average discount rate used in the December 31, 2021, valuation were 14.6% and 9.0%, respectively. Management reviews the reasonableness of the significant inputs to the third-party valuation in comparison to market data. See "Note 7 - Mortgage Servicing Rights," for additional information. Changes in any of those inputs, in isolation, could result in a significantly different fair value measurement, as depicted in the table below: Significant Input Scenario Shock % Change in Valuation Prepayment Rate + 30% (16)% Prepayment Rate - 30% 15% Discount Rate - 200 bps 7% Discount Rate + 200 bps (7)% The following table details the book values and the estimated fair values of the Corporation’s financial instruments as of December 31, 2021 and 2020. A general description of the methods and assumptions used to estimate such fair values is also provided. 2021 Estimated Fair Value Carrying Amount Level 1 Level 2 Level 3 Total FINANCIAL ASSETS (in thousands) Cash and cash equivalents $ 1,638,614 $ 1,638,614 $ — $ — $ 1,638,614 FRB and FHLB stock 57,635 — 57,635 — 57,635 Loans held for sale 35,768 — 35,768 — 35,768 HTM securities 980,384 — 965,867 — 965,867 AFS securities 3,187,390 127,618 2,985,105 74,667 3,187,390 Net Loans 18,076,349 — — 17,519,497 17,519,497 Accrued interest receivable 57,451 57,451 — — 57,451 Other assets 565,491 367,336 160,945 37,210 565,491 FINANCIAL LIABILITIES Demand and savings deposits $ 19,594,497 $ 19,594,497 $ — $ — $ 19,594,497 Brokered deposits 251,526 231,526 20,603 — 252,129 Time deposits 1,727,476 — 1,730,673 — 1,730,673 Accrued interest payable 7,000 7,000 — — 7,000 Short-term borrowings 416,764 416,764 — — 416,764 Long-term borrowings 621,345 — 605,719 — 605,719 Other liabilities 288,862 188,219 86,110 14,533 288,862 2020 Estimated Fair Value Carrying Amount Level 1 Level 2 Level 3 Total FINANCIAL ASSETS (in thousands) Cash and cash equivalents $ 1,847,832 $ 1,847,832 $ — $ — $ 1,847,832 FRB and FHLB stock 92,129 — 92,129 — 92,129 Loans held for sale 83,886 — 83,886 — 83,886 HTM securities 278,281 — 296,857 — 296,857 AFS securities 3,062,143 — 2,963,937 98,206 3,062,143 Net Loans 18,623,253 — — 18,354,532 18,354,532 Accrued interest receivable 72,942 72,942 — — 72,942 Other assets 650,425 279,015 338,987 32,423 650,425 FINANCIAL LIABILITIES Demand and savings deposits $ 18,279,358 $ 18,279,358 $ — $ — $ 18,279,358 Brokered deposits 335,185 295,185 41,206 — 336,391 Time deposits 2,224,664 — 2,246,457 — 2,246,457 Accrued interest payable 10,365 10,365 — — 10,365 Short-term borrowings 630,066 630,066 — — 630,066 Long-term borrowings 1,296,263 — 1,332,041 — 1,332,041 Other liabilities 338,747 156,869 167,505 14,373 338,747 Fair values of financial instruments are significantly affected by the assumptions used, principally the timing of future cash flows and discount rates. Because assumptions are inherently subjective in nature, the estimated fair values cannot be substantiated by comparison to independent market quotes and, in many cases, the estimated fair values could not necessarily be realized in an immediate sale or settlement of the instrument. The aggregate fair value amounts presented do not necessarily represent management’s estimate of the underlying value of the Corporation. For short-term financial instruments, defined as those with remaining maturities of 90 days or less, and excluding those recorded at fair value on the Corporation’s consolidated balance sheets, book value was considered to be a reasonable estimate of fair value. The following instruments are predominantly short-term: Assets Liabilities Cash and cash equivalents Demand and savings deposits Accrued interest receivable Short-term borrowings Accrued interest payable FRB and FHLB stock represent restricted investments and are carried at cost on the consolidated balance sheets, which is a reasonable estimate of fair value. As of December 31, 2021, fair values for loans and time deposits were estimated by discounting future cash flows using the current rates, as adjusted for liquidity considerations, at which similar loans would be made to borrowers and similar deposits would be issued to customers for the same remaining maturities. Fair values of loans also include estimated credit losses that would be assumed in a market transaction, which represents estimated exit prices. Brokered deposits consists of demand and saving deposits, which are classified as Level 1, and time deposits, which are classified as Level 2. The fair value of these deposits are determined in a manner consistent with the respective type of deposits discussed above.

Condensed Financial Information

Condensed Financial Information - Parent Company Only	12 Months Ended
	Dec. 31, 2021
Condensed Financial Information Disclosure [Abstract]
Condensed Financial Statements - Parent Company Only	NOTE 20 – CONDENSED FINANCIAL INFORMATION - PARENT COMPANY ONLY CONDENSED BALANCE SHEETS December 31, 2021 2020 (in thousands) ASSETS Cash and cash equivalents $ 352,715 $ 10,063 Other assets 25,888 28,940 Receivable from subsidiaries 50,822 53,438 Investments in: Bank subsidiary 2,872,274 3,045,529 Non-bank subsidiaries 188,171 313,003 Total Assets $ 3,489,870 $ 3,450,973 LIABILITIES AND EQUITY Long-term borrowings $ 620,406 $ 759,782 Payable to non-bank subsidiaries 78,793 — Other liabilities 77,991 74,363 Total Liabilities 777,190 834,145 Shareholders’ equity 2,712,680 2,616,828 Total Liabilities and Shareholders’ Equity $ 3,489,870 $ 3,450,973 CONDENSED STATEMENTS OF INCOME 2021 2020 2019 (in thousands) Income: Dividends from subsidiaries $ 469,339 $ 161,000 $ 209,000 Other (1) 258 100 191,978 469,597 161,100 400,978 Expenses 58,527 48,634 218,837 Income before income taxes and equity in undistributed net income of subsidiaries 411,070 112,466 182,141 Income tax benefit (12,516) (9,679) (5,798) 423,586 122,145 187,939 Equity in undistributed net income (loss) of: Bank subsidiary (133,157) 162,037 44,926 Non-bank subsidiaries (14,932) (106,142) (6,526) Net Income 275,497 178,040 226,339 Preferred stock dividends (10,277) (2,135) — Net Income Available to Common Shareholders $ 265,220 $ 175,905 $ 226,339 (1) Consists primarily of management fees received from subsidiary banks in 2019 and 2018. CONDENSED STATEMENTS OF CASH FLOWS 2021 2020 2019 (in thousands) Cash Flows From Operating Activities: Net Income $ 275,497 $ 178,040 $ 226,339 Adjustments to reconcile net income to net cash provided by operating activities: Amortization of issuance costs and discount of long-term debt 1,846 1,128 842 Stock-based compensation 8,402 7,529 7,413 (Increase) decrease in other assets 119,822 (307,976) (20,449) Equity in undistributed net income of subsidiaries 148,091 (55,895) (38,400) Write-off of unamortized costs on trust preferred securities 12,390 — — (Decrease) increase in other liabilities and payable to non-bank subsidiaries 78,716 (244,598) 1,580 Total adjustments 369,267 (599,812) (49,014) Net cash provided by operating activities 644,764 (421,772) 177,325 Cash Flows From Investing Activities — — — Cash Flows From Financing Activities: Repayments of long-term borrowings (153,612) (19,453) — Additions to long-term borrowings — 370,898 — Net proceeds from issuance of preferred stock — 192,878 — Net proceeds from issuance of common stock 7,437 7,375 6,362 Dividends paid (112,028) (90,956) (92,330) Acquisition of treasury stock (43,909) (39,748) (111,457) Net cash used in financing activities (302,112) 420,994 (197,425) Net (Decrease) Increase in Cash and Cash Equivalents 342,652 (778) (20,100) Cash and Cash Equivalents at Beginning of Year 10,063 10,841 30,941 Cash and Cash Equivalents at End of Year $ 352,715 $ 10,063 $ 10,841

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2021
Accounting Policies [Abstract]
Business and Basis of Financial Statement Presentation	Business: The Corporation is a financial holding company that provides a full range of banking and financial services to businesses and consumers through its wholly owned banking subsidiary, Fulton Bank. In addition, the Parent Company owns the following non-bank subsidiaries: Fulton Financial Realty Company, Central Pennsylvania Financial Corp., FFC Management, Inc., FFC Penn Square, Inc. and Fulton Insurance Services Group, Inc. Collectively, the Parent Company and its subsidiaries are referred to as the Corporation. The Corporation’s primary sources of revenue are interest income on loans, investment securities and other interest-earning assets and fee income earned on its products and services. Its expenses consist of interest expense on deposits and borrowed funds, provision for credit losses, other operating expenses and income taxes. The Corporation’s primary competition is other financial services providers operating in its region. Competitors also include financial services providers located outside the Corporation’s geographic market as a result of the growth in electronic delivery channels. The Corporation is subject to the regulations of certain federal and state agencies and undergoes periodic examinations by such regulatory agencies. The Corporation offers, through its banking subsidiary, a full range of retail and commercial banking services in Pennsylvania, Delaware, Maryland, New Jersey and Virginia. Industry diversity is the key to the economic well-being of these markets, and the Corporation is not dependent upon any single customer or industry. Basis of Financial Statement Presentation: The consolidated financial statements have been prepared in conformity with GAAP and include the accounts of the Parent Company and all wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated. The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosed amount of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates. The Corporation evaluates subsequent events through the date of the filing of this report with the SEC.
Cash and Cash Equivalents and Restricted Cash	Cash and Cash Equivalents and Restricted Cash: Cash and cash equivalents consists of cash and due from banks and interest bearing deposits with other banks, which includes restricted cash. Restricted cash comprises cash balances required to be maintained with the FRB, based on customer transaction deposit account levels, and cash balances provided as collateral on derivative contracts and other contracts. See Note 2, "Restrictions on Cash and Cash Equivalents" for additional information.
FRB and FHLB Stock	FRB and FHLB Stock:
Investments	Investments: Debt securities are classified as HTM at the time of purchase when the Corporation has both the intent and ability to hold these investments until they mature. Such debt securities are carried at cost, adjusted for amortization of premiums and accretion of discounts using the effective yield method. The Corporation does not engage in trading activities; however, since the investment portfolio serves as a source of liquidity, most debt securities are classified as AFS. AFS securities are carried at estimated fair value with the related unrealized holding gains and losses reported in shareholders’ equity as a component of OCI, net of tax. Realized securities gains and losses are computed using the specific identification method and are recorded on a trade date basis.
HTM and AFS Debt Securities	HTM Debt Securities: Expected credit losses on HTM debt securities would be recorded in the ACL on HTM debt securities. As of December 31, 2021, no HTM debt securities required an ACL as these investments consist solely of government guaranteed residential mortgage-backed securities. AFS Debt Securities : The ACL approach for AFS debt securities differs from the approach used for HTM debt securities as AFS debt securities are carried at fair value rather than amortized cost. In evaluating credit losses on AFS debt securities, management considers factors such as delinquency, guarantees and whether the securities are rated higher than investment grade. As of December 31, 2021, no AFS debt securities required an ACL.
Fair Value Option	Fair Value Option: The Corporation has elected to measure mortgage loans held for sale at fair value. Derivative financial instruments related to mortgage banking activities are also recorded at fair value, as detailed under the heading "Derivative Financial Instruments," below. The Corporation determines fair value for its mortgage loans held for sale based on the price that secondary market investors would pay for loans with similar characteristics, including interest rate and term, as of the date fair value is measured. Changes in fair values during the period are recorded as components of mortgage banking income on the consolidated statements of income. Interest income earned on mortgage loans held for sale is classified in interest income on the consolidated statements of income.
Loans	Loans : Loans are stated at their principal amount outstanding, except for mortgage loans held for sale, which are carried at fair value. Interest income on loans is accrued as earned. In general, loans are placed on non-accrual status once they become 90 days delinquent as to principal or interest. In certain cases a loan may be placed on non-accrual status prior to being 90 days delinquent if there is an indication that the borrower is having difficulty making payments, or the Corporation believes it is probable that all amounts will not be collected according to the contractual terms of the loan agreement. When interest accruals are discontinued, unpaid interest previously credited to income is reversed. Non-accrual loans may be restored to accrual status when all delinquent principal and interest has been paid currently for six consecutive months or the loan is considered secured and in the process of collection. The Corporation generally applies payments received on non-accruing loans to principal until such time as the principal is paid off, after which time any payments received are recognized as interest income. If the Corporation believes that all amounts outstanding on a non-accrual loan will ultimately be collected, payments received subsequent to its classification as a non-accrual loan are allocated between interest income and principal. A loan that is 90 days delinquent may continue to accrue interest if the loan is both adequately secured and is in the process of collection. Past due status is determined based on contractual due dates for loan payments. An adequately secured loan is one that has collateral with a supported fair value that is sufficient to discharge the debt, and/or has an enforceable guarantee from a financially responsible party. A loan is considered to be in the process of collection if collection is proceeding through legal action or through other activities that are reasonably expected to result in repayment of the debt or restoration to current status in the near future. Loans deemed to be a loss are written off through a charge against the ACL. Closed-end consumer loans are generally charged- off when they become 120 days past due (180 days for open-end consumer loans) if they are not adequately secured by real estate. All other loans are evaluated for possible charge-off when it is probable that the balance will not be collected, based on the ability of the borrower to pay and the value of the underlying collateral, if any. Principal recoveries of loans previously charged-off are recorded as increases to the ACL. Loan Origination Fees and Costs: Loan origination fees and the related direct origination costs are deferred and amortized over the life of the loan as an adjustment to interest income using the effective yield method. For mortgage loans sold, net loan origination fees and costs are included in the gain or loss on sale of the related loan, as components of mortgage banking. Loan origination fees and the related direct origination costs for loans originated under the PPP loan program are amortized on a straight-line basis over the repayment period of the loan. To the extent that a PPP loan is forgiven, the unamortized fees and costs will be recognized as interest income at the time of forgiveness. Troubled Debt Restructurings: Loans are accounted for and reported as TDRs when, for economic or legal reasons, the Corporation grants a concession to a borrower experiencing financial difficulty that it would not otherwise consider. Concessions, whether negotiated or imposed by bankruptcy, granted under a TDR typically involve a temporary deferral of scheduled loan payments, an extension of a loan’s stated maturity date or a reduction in the interest rate. Non-accrual TDRs can be restored to accrual status if principal and interest payments, under the modified terms, are current for six consecutive months after modification. On March 27, 2020 the CARES Act was signed into law. The CARES Act includes an option for financial institutions to suspend the requirements of GAAP for certain loan modifications that would otherwise be categorized as a TDR. Certain conditions must be met with respect to the loan modification including that the modification is related to COVID-19 and the modified loan was not more than 30 days past due on December 31, 2019. On December 27, 2020, the 2021 Consolidated Appropriations Act was signed into law and this Act extended the relief for TDR treatment until January 1, 2022, when it expired. The Corporation is applying the option under the CARES act for all loan modifications that qualify.
Allowance for Credit Losses	Allowance for Credit Losses: CECL Adoption On January 1, 2020, the Corporation adopted ASU 2016-13, Financial Instruments - Credit Losses (ASC Topic 326): Measurement of Credit Losses on Financial Instruments, which replaced the incurred loss methodology, and is referred to as CECL. The measurement of expected credit losses under CECL is applicable to financial assets measured at amortized cost, including loans and HTM debt securities. It also applies to OBS credit exposures, such as loan commitments, standby letters of credit, financial guarantees, and other similar instruments, and net investments in leases recognized by a lessor in accordance with ASC Topic 842. The Corporation adopted CECL using the modified retrospective method for all financial assets measured at amortized cost, net investments in leases and OBS credit exposures. Results for reporting periods beginning after January 1, 2020 are presented under CECL, while prior period results are reported in accordance with the previously applicable incurred loss methodology, ASC 310-10 and ASC 450-20. The Corporation recorded an increase of $58.3 million to the ACL on January 1, 2020 as a result of the adoption of CECL. Retained earnings decreased $43.8 million, and DTAs increased by $12.4 million. Included in the $58.3 million increase to the ACL was $2.1 million for certain OBS credit exposures that was previously recognized in other liabilities before the adoption of CECL. The Corporation has elected to exclude accrued interest receivable from the measurement of its ACL. When a loan is placed on non-accrual status, any outstanding accrued interest is reversed against interest income. Loans: The ACL for loans is an estimate of the expected losses to be realized over the life of the loans in the portfolio. The ACL is determined for two distinct categories of loans: 1) loans evaluated collectively for expected credit losses and 2) loans evaluated individually for expected credit losses. Loans Evaluated Collectively : Loans evaluated collectively for expected credit losses include loans on accrual status, excluding accruing TDRs, and loans initially evaluated individually, but determined not to have enhanced credit risk characteristics. This category includes loans on non-accrual status and TDRs where the total commitment amount is less than $1 million. The ACL is estimated by applying a PD and LGD to the EAD at the loan level. In order to determine the PD, LGD, and EAD calculation inputs: • Loans are aggregated into pools based on similar risk characteristics. • The PD and LGD rates are determined by historical credit loss experience for each pool of loans. • The loan segment PD rates are estimated using six econometric regression models that use the Corporation’s historical credit loss experience and incorporate reasonable and supportable economic forecasts for various macroeconomic variables that are statistically correlated with expected loss behavior in the loan segment. • The reasonable and supportable forecast for each macroeconomic variable is sourced from an external third party and is applied over the contractual term of the Corporation’s loan portfolio. The Corporation’s economic forecast considers the general health of the economy, the interest rate environment, real estate pricing and market risk. • A single baseline forecast scenario is used for each macroeconomic variable. • The loan segment lifetime LGD rates are estimated using a loss rate approach based on the Corporation’s historical charge-off experience and the balance at the time of loan default. • The LGD rates are adjusted for the Corporation’s recovery experience. • To calculate the EAD, the corporation estimates contractual cash flows over the remaining life of each loan. Certain cash flow assumptions are established for each loan using maturity date, amortization schedule and interest rate. In addition, a prepayment rate is used in determining the EAD estimate. Loans Evaluated Individually : Loans evaluated individually for expected credit losses include loans on non-accrual status and TDRs where the commitment amount equals or exceeds $1.0 million. The required ACL for such loans is determined using either the present value of expected future cash flows, observable market price or the fair value of collateral. Loans evaluated individually may have specific allocations of the ACL assigned if the measured value of the loan using one of the noted techniques is less than its current carrying value. For loans measured using the fair value of collateral, if the analysis determines that sufficient collateral value would be available for repayment of the debt, then no allocations would be assigned to those loans. Collateral could be in the form of real estate or business assets, such as accounts receivable or inventory, in the case of commercial and industrial loans. Commercial and industrial loans may also be secured by real estate. For loans secured by real estate, estimated fair values are determined primarily through appraisals performed by third-party appraisers, discounted to arrive at expected net sale proceeds. For collateral dependent loans, estimated real estate fair values are also net of estimated selling costs. When a real estate secured loan is impaired, a decision is made regarding whether an updated appraisal of the real estate is necessary. This decision is based on various considerations, including: the age of the most recent appraisal; the loan-to-value ratio based on the original appraisal; the condition of the property; the Corporation’s experience and knowledge of the real estate market; the purpose of the loan; market factors; payment status; the strength of any guarantors; and the existence and age of other indications of value such as broker price opinions, among others. The Corporation generally obtains updated appraisals performed by third-party appraisers for impaired loans secured predominantly by real estate every 12 months. When updated appraisals are not obtained for loans secured by real estate, fair values are estimated based on the original appraisal values, as long as the original appraisal indicated an acceptable loan-to-value position and there has not been a significant deterioration in the collateral value since the original appraisal was performed. For loans with principal balances greater than or equal to $1.0 million secured by non-real estate collateral, such as accounts receivable or inventory, estimated fair values are determined based on borrower financial statements, inventory listings, accounts receivable agings or borrowing base certificates. Indications of value from these sources are generally discounted based on the age of the financial information or the quality of the assets. Liquidation or collection discounts are applied to these assets based upon existing loan evaluation policies. Management regularly reviews loans in the portfolio to assess credit quality indicators and to determine appropriate loan classification. For commercial loans, commercial mortgages and construction loans to commercial borrowers, an internal risk rating process is used. The Corporation believes that internal risk ratings are the most relevant credit quality indicator for these types of loans. The migration of loans through the various internal risk rating categories is a significant component of the ACL methodology for these loans, which bases the PD on this migration. Assigning risk ratings involves judgment. Risk ratings may be changed based on ongoing monitoring procedures, or if specific loan review assessments identify a deterioration or an improvement in the loan. The following is a summary of the Corporation's internal risk rating categories: • Pass : These loans do not currently pose undue credit risk and can range from the highest to average quality, depending on the degree of potential risk. • Special Mention : These loans have a heightened credit risk, but not to the point of justifying a classification of Substandard. Loans in this category are currently acceptable but, are nevertheless potentially weak. • Substandard or Lower : These loans are inadequately protected by current sound worth and paying capacity of the borrower. There exists a well-defined weakness or weaknesses that jeopardize the normal repayment of the debt. The allocation of the ACL is reviewed to evaluate its appropriateness in relation to the overall risk profile of the loan portfolio. The Corporation considers risk factors such as: local and national economic conditions; trends in delinquencies and non-accrual loans; the diversity of borrower industry types; and the composition of the portfolio by loan type. Qualitative and Other Adjustments to ACL: In addition to the quantitative credit loss estimates for loans evaluated collectively, qualitative factors that may not be fully captured in the quantitative results are also evaluated. These qualitative factors include changes in lending policy, the nature and volume of the portfolio, overall business conditions in the economy, credit concentrations, specific industry risks, model imprecision and legal and regulatory requirements. Qualitative adjustments are judgmental and are based on management’s knowledge of the portfolio and the markets in which the Corporation operates. Qualitative adjustments are evaluated and approved on a quarterly basis. Additionally, the ACL includes other allowance categories that are not directly incorporated in the quantitative results. These categories include but are not limited to loans-in-process, trade acceptances and overdrafts. OBS Credit Exposures: The ACL for OBS credit exposures is recorded in other liabilities on the consolidated balance sheets. This portion of the ACL represents management’s estimate of expected losses in its unfunded loan commitments and other OBS credit exposures. The ACL specific to unfunded commitments is determined by estimating future draws and applying the expected loss rates on those draws. Future draws are based on historical averages of utilization rates (i.e., the likelihood of draws taken). The ACL for OBS credit exposures is increased or decreased by charges or reductions to expense, through the provision for credit losses.
ACL Methodology before CECL Adoption	ACL Methodology Before CECL Adoption For the years ended December 31, 2019 and prior, the ACL consists of the ACL for loans and unfunded commitments. The ACL represents management’s estimate of incurred losses in the loan portfolio as of the balance sheet date and is recorded as a reduction to loans. The ACL for unfunded commitments represents management’s estimate of incurred losses in its unfunded loan commitments and other off-balance sheet credit exposures, such as letters of credit, and is recorded in other liabilities on the consolidated balance sheets. The ACL is increased by charges to expense, through the provision for credit losses, and decreased by charge-offs, net of recoveries. The Corporation’s ACL for loans includes: 1) specific allowances allocated to loans evaluated for impairment under the ASC Section 310-10-35; and 2) allowances calculated for pools of loans evaluated for impairment under ASC Subtopic 450-20. A loan is considered to be impaired if it is probable that all amounts will not be collected according to the contractual terms of the loan agreement. An allowance for loan losses is established for an impaired loan if its carrying value exceeds its estimated fair value. All loans not evaluated for impairment under ASC Section 310-10-35 are evaluated for impairment under ASC Subtopic 450-20, using a pooled loss evaluation approach. Loans are segmented into pools with similar characteristics and a consistently developed loss factor is then applied to all loans in these pools. The Corporation calculates allowance for loan loss allocation needs for loans evaluated under ASC Subtopic 450-20 through the following procedures: The loans are segmented into pools with similar characteristics, as noted above. Commercial loans, commercial mortgages and construction loans to commercial borrowers are further segmented into separate pools based on internally assigned risk ratings. Residential mortgages, home equity loans, consumer loans, and equipment lease financing are further segmented into separate pools based on delinquency status; • A loss rate is calculated for each pool through an analysis of historical losses as loans migrate through the various risk rating or delinquency categories. Estimated loss rates are based on a probability of default and a loss rate forecast; • The loss rate is adjusted to consider qualitative factors, such as economic conditions and trends; and • The resulting adjusted loss rate is applied to the balance of the loans in the pool to arrive at the allowance allocation for the pool. The allocation of the ACL for loans is reviewed to evaluate its appropriateness in relation to the overall risk profile of the loan portfolio. The Corporation considers risk factors such as: local and national economic conditions; trends in delinquencies and non-accrual loans; the diversity of borrower industry types; and the composition of the portfolio by loan type.
Premises and Equipment	Premises and Equipment: Premises and equipment are stated at cost, less accumulated depreciation and amortization. The provision for depreciation and amortization is generally computed using the straight-line method over the estimated useful lives of the related assets, which are a maximum of 50 years for buildings and improvements, 8 years for furniture and 5 years for equipment. Leasehold improvements are amortized over the shorter of the useful life or the non-cancelable lease term.
Other Real Estate Owned	OREO: Assets acquired in settlement of mortgage loan indebtedness are recorded as OREO and are included in other assets on the consolidated balance sheets, initially at the lower of the estimated fair value of the asset, less estimated selling costs, or the carrying amount of the loan. Costs to maintain the assets and subsequent gains and losses on sales are included in other non-interest expense on the consolidated statements of income.
Mortgage Servicing Rights	MSRs: The estimated fair value of MSRs related to residential mortgage loans sold and serviced by the Corporation is recorded as an asset upon the sale of such loans. MSRs are amortized as a reduction to mortgage servicing income, included as a component of mortgage banking income on the consolidated statements of income, over the estimated lives of the underlying loans.
Derivative Financial Instruments	Derivative Financial Instruments: The Corporation manages its exposure to certain interest rate and foreign currency risks through the use of derivatives. Certain of the Corporation's outstanding derivative contracts are designated as hedges, and none are entered into for speculative purposes. The Corporation enters into derivative contracts that are intended to economically hedge certain of its risks, even if hedge accounting does not apply or the Corporation elects not to apply hedge accounting. The Corporation records all derivatives on the balance sheet at fair value. The accounting for changes in the fair value of derivatives depends on the intended use of the derivative, whether the Corporation has elected to designate a derivative in a hedging relationship and apply hedge accounting and whether the hedging relationship has satisfied the criteria necessary to apply hedge accounting. Derivatives designated and qualifying as a hedge of the exposure to changes in the fair value of an asset, liability, or firm commitment attributable to a particular risk, such as interest rate risk, are considered fair value hedges. The Corporation does not have any derivative instruments designated as fair value hedges. Derivatives designated and qualifying as a hedge of the exposure to variability in expected future cash flows, or other types of forecasted transactions, are considered cash flow hedges. For derivatives designated as cash flow hedges where hedge accounting is applied, changes in fair value are recognized in other comprehensive income. For derivatives where hedge accounting does not apply, changes in fair value are recognized in earnings as components of non-interest income or non-interest expense on the consolidated statements of income. Derivative contracts create counterparty credit risk with both the Corporation's customers and with institutional derivative counterparties. The Corporation manages counterparty credit risk through its credit approval processes, monitoring procedures and obtaining adequate collateral, when the Corporation determines it is appropriate to do so and in accordance with counterparty contracts. For each of the derivatives, gross derivative assets and liabilities are recorded in other assets and other liabilities, respectively, on the consolidated balance sheets. Related gains and losses on these derivative instruments are recorded in other changes, net on the consolidated statement of cash flows. Mortgage Banking Derivatives In connection with its mortgage banking activities, the Corporation enters into commitments to originate certain fixed-rate residential mortgage loans for customers, also referred to as interest rate locks. In addition, the Corporation enters into forward commitments for the future sales or purchases of mortgage-backed securities to or from third-party counterparties to hedge the effect of changes in interest rates on the values of both the interest rate locks and mortgage loans held for sale. Forward sales commitments may also be in the form of commitments to sell individual mortgage loans at a fixed price at a future date. The amount necessary to settle each interest rate lock is based on the price that secondary market investors would pay for loans with similar characteristics, including interest rate and term, as of the date fair value is measured. Interest Rate Swaps - Non-Designated Hedges The Corporation enters into interest rate swaps with certain qualifying commercial loan customers to meet their interest rate risk management needs. The Corporation simultaneously enters into interest rate swaps with dealer counterparties, with identical notional amounts and terms. The net result of these interest rate swaps is that the customer pays a fixed rate of interest and the Corporation receives a floating rate. As the interest rate derivatives associated with this program do not meet hedge accounting requirements, changes in the fair value of both the customer derivatives and the offsetting derivatives are recognized directly in earnings. The Corporation’s existing credit derivatives result from participation in interest rate swaps provided by external lenders as part of loan participation arrangements and, therefore, are not used to manage interest rate risk in the Corporation’s assets or liabilities. Derivatives not designated as hedges are not speculative and result from a service the Corporation provides to certain lenders participating in loans. The Corporation is required to clear all eligible interest rate swap contracts with a clearing agent and is subject to the regulations of the Commodity Futures Trading Commission. Cash Flow Hedges of Interest Rate Risk The Corporation’s objectives in using interest rate derivatives are to reduce volatility in net interest income and to manage its exposure to interest rate movements. To accomplish this objective, the Corporation primarily uses interest rate swaps as part of its interest rate risk management strategy. During the first quarter of 2021, the Corporation entered into interest rate swaps designated as cash flow hedges to hedge the variable cash flows associated with existing floating rate loans. These hedge contracts involve the receipt of fixed-rate amounts from a counterparty in exchange for the Corporation making floating-rate payments over the life of the agreements without exchange of the underlying notional amount. For derivatives designated and that qualify as cash flow hedges of interest rate risk, the unrealized gain or loss on the derivative is recorded in AOCI and subsequently reclassified into interest income in the same period during which the hedged transaction affects earnings. Amounts reported in AOCI related to derivatives will be reclassified to interest income as interest payments are made on the Corporation’s variable-rate loans. Foreign Exchange Contracts
Balance Sheet Offsetting	Balance Sheet Offsetting: Certain financial assets and liabilities may be eligible for offset on the consolidated balance sheets because they are subject to master netting arrangements or similar agreements. The Corporation has elected to net its financial assets and liabilities designated as cash flow hedges when offsetting is permitted. The Corporation has elected not to offset the remaining assets and liabilities subject to such arrangements on the consolidated financial statements. The Corporation is a party to interest rate swaps with financial institution counterparties and customers. Under these agreements, the Corporation has the right to net-settle multiple contracts with the same counterparty in the event of default on, or termination of, any one contract. Cash collateral is posted by the party with a net liability position in accordance with contract thresholds and can be used to settle the fair value of the interest rate swaps in the event of default. A daily settlement occurs through a clearing agent for changes in the fair value of centrally cleared derivatives. Not all of the derivatives are required to be cleared through a daily clearing agent. As a result, the total fair values of interest rate swap derivative assets and derivative liabilities recognized on the consolidated balance sheets are not equal and offsetting.
Income Taxes	Income Taxes: The Corporation utilizes the asset and liability method in accounting for income taxes. Under this method, DTAs and deferred tax liabilities are determined based upon the difference between the values of the assets and liabilities as reflected in the financial statements and their related tax basis using enacted tax rates in effect for the year in which the differences are expected to be recovered or settled. As changes in tax law or rates are enacted, DTAs and deferred tax liabilities are adjusted through the provision for income taxes. In assessing the realizability of DTAs, management considers whether it is more likely than not that some portion or all of the DTAs will not be realized. The ultimate realization of DTAs is dependent upon the generation of future taxable income and tax planning strategies which will create taxable income during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities, the amount of taxes paid in available carryback years, projected future taxable income, and, if necessary, tax planning strategies in making this assessment. A valuation allowance is provided against DTAs unless it is more likely than not that such DTAs will be realized. ASC Topic 740, "Income Taxes" creates a single model to address uncertainty in tax positions, and clarifies the accounting for uncertainty in income taxes recognized in an enterprise's financial statements by prescribing the minimum recognition threshold a tax position is required to meet before being recognized in an enterprise's financial statements. It also provides guidance on derecognition, measurement, classification, interest and penalties, accounting in interim periods, disclosure and transition. The liability for unrecognized tax benefits is included in other liabilities within the consolidated balance sheets.
Stock-Based Compensation	Stock-Based Compensation: The Corporation grants equity awards to employees, consisting of stock options, restricted stock, RSUs and PSUs under its Employee Equity Plan. In addition, employees may purchase stock under the Corporation’s ESPP. The Corporation also grants equity awards to non-employee members of its board of directors and subsidiary bank board of directors under the Directors' Plan. Under the Directors’ Plan, the Corporation can grant equity awards to non-employee holding company and subsidiary bank directors in the form of stock options, restricted stock, RSUs or common stock. Recent grants of equity awards under the Directors’ Plan have been limited to RSUs. Equity awards issued under the Employee Equity Plan are generally granted annually and become fully vested over or after a three-year vesting period. The vesting period for non-performance-based awards represents the period during which employees are required to provide service in exchange for such awards. Equity awards under the Directors' Plan are generally granted annually and become fully vested after a one-year vesting period. Certain events, as defined in the Employee Equity Plan and the Directors' Plan, result in the acceleration of the vesting of equity awards. Restricted stock, RSUs and PSUs earn dividends during the vesting period, which are forfeitable if the awards do not vest. The fair value of stock options, restricted stock and RSUs granted to employees or directors is recognized as compensation expense over the vesting period for such awards. Compensation expense for PSUs is also recognized over the vesting period, however, compensation expense for PSUs may vary based on the expectations for actual performance relative to defined performance measures.
Disclosures about Segments of an Enterprise and Related Information	Disclosures about Segments of an Enterprise and Related Information: The Corporation does not have any operating segments which require disclosure of additional information.
Financial Guarantees	Financial Guarantees : Financial guarantees, which consist primarily of standby and commercial letters of credit, are accounted for by recognizing a liability equal to the fair value of the guarantees and crediting the liability to income over the term of the guarantee. Fair value is estimated based on the fees currently charged to enter into similar agreements with similar terms.
Goodwill and Intangible Assets	Goodwill and Intangible Assets : The Corporation accounts for its acquisitions using the purchase accounting method. Purchase accounting requires that all assets acquired and liabilities assumed, including certain intangible assets that must be recognized, be recorded at their estimated fair values as of the acquisition date. Any purchase price exceeding the fair value of net assets acquired is recorded as goodwill. Goodwill is not amortized to expense, but is evaluated for impairment at least annually. Write-downs of the balance, if necessary as a result of the impairment test, are charged to expense in the period in which goodwill is determined to be impaired. The Corporation performs its annual assessment of goodwill impairment in the fourth quarter of each year. If certain events occur which indicate goodwill might be impaired between annual assessments, goodwill would be evaluated when such events occur.
Variable Interest Entities	Variable Interest Entities ("VIEs") : ASC Topic 810 provides guidance on when to consolidate certain VIEs in the financial statements of the Corporation. VIEs are entities in which equity investors do not have a controlling financial interest or do not have sufficient equity at risk for the entity to finance activities without additional financial support from other parties. VIEs are assessed for consolidation under ASC Topic 810 when the Corporation holds variable interests in these entities. The Corporation consolidates VIEs when it is deemed to be the primary beneficiary. The primary beneficiary of a VIE is determined to be the party that has the power to make decisions that most significantly affect the economic performance of the VIE and has the obligation to absorb losses or the right to receive benefits that in either case could potentially be significant to the VIE. Subsidiary Trusts The Parent Company owns all of the common stock of three subsidiary trusts, which have issued securities (TruPS) in conjunction with the Parent Company issuing junior subordinated deferrable interest debentures to the trusts. The terms of the junior subordinated deferrable interest debentures are the same as the terms of the TruPS. The Parent Company’s obligations under the debentures constitute a full and unconditional guarantee by the Parent Company of the obligations of the trusts. The provisions of ASC Topic 810 related to subsidiary trusts, as interpreted by the SEC, disallow consolidation of subsidiary trusts in the financial statements of the Corporation. As a result, TruPS are not included on the Corporation’s consolidated balance sheets. The junior subordinated debentures issued by the Parent Company to the subsidiary trusts, which have the same total balance and rate as the combined equity securities and TruPS issued by the subsidiary trusts, remain in long-term borrowings. See "Note 9 - Short-Term and Long-Term Borrowings" for additional information. Tax Credit Investments The Corporation makes investments in certain community development projects, the majority of which generate tax credits under various federal programs, including qualified affordable housing projects, NMTC projects and historic rehabilitation projects (collectively, TCIs). These investments are made throughout the Corporation's market area as a means of supporting the communities it serves. The Corporation typically acts as a limited partner or member of a limited liability company in its TCIs and does not exert control over the operating or financial policies of the partnership or limited liability company. Tax credits earned are subject to recapture by federal taxing authorities based upon compliance requirements to be met at the project level. Because the Corporation owns 100% of the equity interests in its NMTC, these investments were consolidated based on ASC Topic 810 as of December 31, 2021 and 2020. Investments in affordable housing projects were not consolidated based on management's assessment of the provisions of ASC Topic 810.
Fair Value Measurements	Fair Value Measurements: Assets and liabilities are categorized in a fair value hierarchy for the inputs to valuation techniques used to measure assets and liabilities at fair value using the following three categories (from highest to lowest priority): • Level 1 - Inputs that represent quoted prices for identical instruments in active markets. • Level 2 - Inputs that represent quoted prices for similar instruments in active markets, or quoted prices for identical instruments in non-active markets. Also included are valuation techniques whose inputs are derived principally from observable market data other than quoted prices, such as interest rates or other market-corroborated means. • Level 3 - Inputs that are largely unobservable, as little or no market data exists for the instrument being valued.
Revenue Recognition	Revenue Recognition: The sources of revenue for the Corporation are interest income from loans, leases and investments and non-interest income. Non-interest income is earned from various banking and financial services that the Corporation offers through its subsidiaries. Revenue is recognized as earned based on contractual terms, as transactions occur, or as services are provided. Following is further detail of the various types of revenue the Corporation earns and when it is recognized: Interest income : Interest income is recognized on an accrual basis according to loan and lease agreements, investment securities contracts or other such written contracts. Wealth management services: Consists of income from trust commissions, brokerage, money market and insurance commissions. Trust commissions consists of advisory fees that are based on market values of clients' managed portfolios and transaction fees for fiduciary services performed, both of which are recognized when earned. Brokerage includes advisory fees which are recognized when earned on a monthly basis and transaction fees that are recognized when transactions occur. Money market is based on the balances held in trust accounts and is recognized monthly. Insurance commissions are earned and recognized when policies are originated. Currently, no investment management and trust service income is based on performance or investment results. Commercial and consumer banking income: Consists of cash management, overdraft, non-sufficient fund fees and other service charges on deposit accounts as well as branch fees, automated teller machine fees, debit and credit card income and merchant services fees. Also included are letter of credit fees, foreign exchange income and interest rate swap fees. Revenue is primarily transactional and recognized when earned, at the time the transactions occur. Mortgage banking income: Consists of gains or losses on the sale of residential mortgage loans and mortgage loan servicing income.
Leases	Leases: All leases with an initial term greater than twelve months recognize: (1) a ROU asset, which is an asset that represents the lessee’s right to use, or control the use of, a specified asset for the lease term; and (2) a lease liability, which is a lessee’s obligation to make lease payments arising from a lease, each measured on a discounted basis. The Corporation elected to not separate lease and non-lease components. As a lessee, the majority of the operating lease portfolio consists of real estate leases for the Corporation's financial centers, land and office space. The operating leases have remaining lease terms of 1 year to 20 years, some of which include options to extend the leases for 5 years or more. ROU assets and lease liabilities are not recognized for leases with an initial term of 12 months or less. Certain real estate leases have lease payments that adjust based on annual changes in the CPI. The leases that are dependent upon CPI are initially measured using the index or rate at the commencement date and are included in the measurement of the lease liability. Operating lease expense represents fixed lease payments for operating leases recognized on a straight-line basis over the applicable lease term. Variable lease expense represents expenses such as the payment of real estate taxes, insurance and common area maintenance based on the Corporation's pro-rata share.
Defined Benefit Pension Plans	Defined Benefit Pension Plan: Net periodic pension costs are funded based on the requirements of federal laws and regulations. The determination of net periodic pension costs is based on assumptions about future events that will affect the amount and timing of required benefit payments under the plan. These assumptions include demographic assumptions such as retirement age and mortality, a discount rate used to determine the current benefit obligation, form of payment election and a long-term expected rate of return on plan assets. Net periodic pension expense includes interest cost, based on the assumed discount rate, an expected return on plan assets, amortization of prior service cost or credit and amortization of net actuarial gains or losses. For the Corporation, there is no service cost as the plan was curtailed in 2008, with no additional benefits accruing. Net periodic pension cost is recognized in salaries and employee benefits on the consolidated statements of income.
Other Recently Issued Accounting Standards	Other Recently Adopted Accounting Standards On January 1, 2021, the Corporation adopted ASC Update 2019-12 Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. The Corporation adopted this standards update effective with its March 31, 2021 quarterly report on Form 10-Q and it did not have a material impact on the consolidated financial statements. On January 1, 2021, the Corporation adopted ASC Update 2021-01 Reference Rate Reform (Topic 848). This update permits entities to apply optional expedients in Topic 848 to derivative instruments modified because of LIBOR transition affected by changes to the interest rates used for discounting, margining or contract price alignment due to reference rate reform. This update was effective upon issuance, and entities may elect to apply the guidance to modifications either retrospectively, as of any date from the beginning of any interim period that includes or is subsequent to March 12, 2020, or prospectively to new modifications from any date in an interim period that includes or is subsequent to January 7, 2021. The Corporation adopted this standards update retrospectively effective with its March 31, 2021 quarterly report on Form 10-Q and such adoption did not have a material impact on the consolidated financial statements. On March 1, 2021, the Corporation adopted ASC Update 2018-14 Compensation - Retirement Benefits - Defined Benefit Plans - General (Subtopic 715-20). The Corporation adopted this standards update effective with its March 31, 2021 quarterly report on Form 10-Q and such adoption did not have a material impact on the consolidated financial statements.
Reclassifications	ReclassificationsCertain amounts in the 2020 consolidated financial statements and notes have been reclassified to conform to the 2021 presentation.

Investment Securities (Tables)

Investment Securities (Tables)	12 Months Ended
	Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]
Schedule of Amortized Cost and Fair Values of Investment Securities	The following tables present the amortized cost and estimated fair values of investment securities, as of December 31: Amortized Gross Gross Estimated (in thousands) 2021 Available for Sale U.S. Government securities $ 127,831 $ — $ (213) $ 127,618 State and municipal securities 1,139,187 50,161 (678) 1,188,670 Corporate debt securities 373,482 13,009 (358) 386,133 Collateralized mortgage obligations 206,532 3,581 (754) 209,359 Residential mortgage-backed securities 231,607 1,224 (3,036) 229,795 Commercial mortgage-backed securities 974,541 6,141 (9,534) 971,148 Auction rate securities 76,350 — (1,683) 74,667 Total $ 3,129,530 $ 74,116 $ (16,256) $ 3,187,390 Held to Maturity Residential mortgage-backed securities $ 404,958 $ 11,022 $ (7,067) $ 408,913 Commercial mortgage-backed securities 575,426 — (18,472) 556,954 Total $ 980,384 $ 11,022 $ (25,539) $ 965,867 2020 Available for Sale State and municipal securities $ 891,327 $ 61,286 $ — $ 952,613 Corporate debt securities 348,391 19,445 (691) 367,145 Collateralized mortgage obligations 491,321 12,560 (115) 503,766 Residential mortgage-backed securities 373,779 4,246 (27) 377,998 Commercial mortgage-backed securities 741,172 22,384 (1,141) 762,415 Auction rate securities 101,510 — (3,304) 98,206 Total $ 2,947,500 $ 119,921 $ (5,278) $ 3,062,143 Held to Maturity Residential mortgage-backed securities $ 278,281 $ 18,576 $ — $ 296,857
Schedule of Amortized Cost and Fair Values of Debt Securities by Contractual Maturities	The amortized cost and estimated fair values of debt securities as of December 31, 2021, by contractual maturity, are shown in the following table. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. Available for Sale Held to Maturity Amortized Estimated Amortized Estimated (in thousands) Due in one year or less $ 9,053 $ 9,175 $ — $ — Due from one year to five years 163,249 163,924 — — Due from five years to ten years 391,040 405,782 — — Due after ten years 1,153,508 1,198,207 — — 1,716,850 1,777,088 — — Residential mortgage-backed securities (1) 231,607 229,795 404,958 408,913 Commercial mortgage-backed securities (1) 974,541 971,148 575,426 556,954 Collateralized mortgage obligations (1) 206,532 209,359 — — Total $ 3,129,530 $ 3,187,390 $ 980,384 $ 965,867
Summary of Gains and Losses on the Sales of Securities	The following table presents information related to gross gains and losses on the sales of securities: Gross Realized Gains Gross Realized Losses Net Gains (in thousands) 2021 $ 35,593 $ (2,077) $ 33,516 2020 6,545 (3,492) 3,053 2019 11,554 (6,821) 4,733
Gross Unrealized Losses and Fair Values of Investments by Category and Length of Time in Continuous Unrealized Loss Position	The following tables present the gross unrealized losses and estimated fair values of investments, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, as of December 31: Less Than 12 months 12 Months or Longer Total Number of Securities Estimated Unrealized Number of Securities Estimated Unrealized Estimated Unrealized 2021 (dollars in thousands) Available for Sale U.S. Government securities 2 $ 127,618 $ (213) — $ — $ — $ 127,618 $ (213) State and municipal securities 29 82,731 (678) — — — 82,731 (678) Corporate debt securities 6 43,068 (358) — — — 43,068 (358) Collateralized mortgage obligations 4 28,517 (754) — — — 28,517 (754) Residential mortgage-backed securities 7 123,687 (2,388) 1 16,669 (648) 140,356 (3,036) Commercial mortgage-backed securities 41 512,312 (9,534) — — — 512,312 (9,534) Auction rate securities — — — 118 74,667 (1,683) 74,667 (1,683) Total available for sale 89 $ 917,933 $ (13,925) 119 $ 91,336 $ (2,331) $ 1,009,269 $ (16,256) Held to Maturity Residential mortgage-backed securities 14 $ 205,969 $ (7,067) — $ — $ — $ 205,969 $ (7,067) Commercial mortgage-backed securities 36 556,954 (18,472) — — — 556,954 (18,472) Total 50 $ 762,923 $ (25,539) — $ — $ — $ 762,923 $ (25,539) Less Than 12 months 12 Months or Longer Total Number of Securities Estimated Unrealized Number of Securities Estimated Unrealized Estimated Unrealized 2020 Available for Sale Corporate debt securities 9 $ 44,528 $ (377) 1 $ 6,871 $ (314) $ 51,399 $ (691) Collateralized mortgage obligations 3 57,601 (115) — — — 57,601 (115) Residential mortgage-backed securities 1 20,124 (27) — — — 20,124 (27) Commercial mortgage-backed securities 9 144,383 (1,141) — — — 144,383 (1,141) Auction rate securities — — — 162 98,206 (3,304) 98,206 (3,304) Total available for sale 22 $ 266,636 $ (1,660) 163 $ 105,077 $ (3,618) $ 371,713 $ (5,278)

Loans and Allowance for Credi_2

Loans and Allowance for Credit Losses (Tables)	12 Months Ended
	Dec. 31, 2021
Receivables [Abstract]
Summary of Loans and Leases, Net of Unearned Income	Loans and leases, net of unearned income are summarized as follows as of December 31: 2021 2020 (in thousands) Real estate - commercial mortgage $ 7,279,080 $ 7,105,092 Commercial and industrial (1) 4,208,327 5,670,828 Real-estate - residential mortgage 3,846,750 3,141,915 Real-estate - home equity 1,118,248 1,202,913 Real-estate - construction 1,139,779 1,047,218 Consumer 464,657 466,772 Equipment lease financing and other 283,557 284,377 Overdrafts 1,988 4,806 Gross loans 18,342,386 18,923,921 Unearned income (17,036) (23,101) Net Loans $ 18,325,350 $ 18,900,820 (1) Includes PPP loans totaling $0.3 billion and $1.6 billion as of December 31, 2021 and 2020 respectively.
Schedule of Allowance for Credit Losses	The following table presents the components of the ACL: 2021 2020 (in thousands) ACL - loans $ 249,001 $ 277,567 ACL - OBS credit exposure 14,533 14,373 Total ACL $ 263,534 $ 291,940
Activity in the Allowance for Credit Losses	The following table presents the activity in the ACL for the years ended December 31: 2021 2020 2019 (in thousands) Balance at beginning of period $ 291,940 $ 166,209 $ 169,410 Impact of adopting CECL on January 1, 2020 (1) — 58,348 — Loans charged off (30,952) (30,557) (53,189) Recoveries of loans previously charged off 17,146 21,020 17,163 Net loans charged off (13,806) (9,537) (36,026) Provision for credit losses (2) (14,600) 76,920 32,825 Balance at the end of the period (3) $ 263,534 $ 291,940 $ 166,209 (1) Includes $12.6 million of reserves for OBS credit exposures as of January 1, 2020. (2) Includes $0.2 million, $(0.8) million and $(6.3) million related to OBS credit exposures for the years ended December 31, 2021, 2020 and 2019, respectively. (3) Includes $14.5 million, $14.4 million and $2.6 million of reserves for OBS credit exposures as of December 31, 2021, 2020 and 2019, respectively. The following tables present the activity in the allowance for loan losses by portfolio segment for the years ended December 31, 2021 and 2020, by portfolio segment: Real Estate - Commercial and Industrial Real Estate - Real Estate - Real Estate - Consumer Equipment Finance Leasing and Other Total (in thousands) Balance at December 31, 2019 $ 45,610 $ 68,602 $ 17,744 $ 19,771 $ 4,443 $ 3,762 $ 3,690 $ 163,622 Impact of adopting CECL on January 1, 2020 29,361 (18,576) (65) 21,235 4,015 5,969 3,784 45,723 Loans charged off (4,225) (18,915) (1,193) (620) (17) (3,400) (2,187) (30,557) Recoveries of loans previously charged off 1,027 11,396 504 491 5,122 1,875 605 21,020 Net loans recovered (charged off) (3,198) (7,519) (689) (129) 5,105 (1,525) (1,582) (9,537) Provision for loan losses (1) 31,652 32,264 (2,758) 11,118 2,045 2,699 739 77,759 Balance at December 31, 2020 103,425 74,771 14,232 51,995 15,608 10,905 6,631 277,567 Loans charged off (8,726) (15,337) (676) (1,290) (39) (2,633) (2,251) (30,952) Recoveries of loans previously charged off 2,474 9,587 248 375 1,412 2,097 953 17,146 Net loans recovered (charged off) (6,252) (5,750) (428) (915) 1,373 (536) (1,298) (13,806) Provision for loan losses (1) (9,203) (1,965) (2,595) 3,156 (4,040) (1,829) 1,716 (14,760) Balance at December 31, 2021 $ 87,970 $ 67,056 $ 11,209 $ 54,236 $ 12,941 $ 8,540 $ 7,049 $ 249,001 (1) Provision included in the table only includes the portion related to Net Loans
Total Non-Accrual Loans by Class Segment	The following table presents total non-accrual loans, by class segment: 2021 2020 With a Related Allowance Without a Related Allowance Total With a Related Allowance Without a Related Allowance Total (in thousands) Real estate - commercial mortgage $ 20,564 $ 32,251 $ 52,815 $ 19,909 $ 31,561 $ 51,470 Commercial and industrial 12,571 17,570 30,141 13,937 18,056 31,993 Real estate - residential mortgage 35,269 — 35,269 24,590 1,517 26,107 Real estate - home equity 8,671 — 8,671 9,398 190 9,588 Real estate - construction 173 728 901 437 958 1,395 Consumer 229 — 229 332 — 332 Equipment lease financing and other 6,247 9,393 15,640 — 16,313 16,313 Total $ 83,724 $ 59,942 $ 143,666 $ 68,603 $ 68,595 $ 137,198
Financing Receivable Credit Quality Indicators	The following table summarizes designated internal risk categories by portfolio segment and loan class, by origination year, in the current period: December 31, 2021 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Revolving Loans converted to Term Loans (dollars in thousands) Amortized Amortized 2021 2020 2019 2018 2017 Prior Cost Basis Cost Basis Total Real estate - construction (1) Pass $ 190,030 $ 315,811 $ 113,245 $ 83,886 $ 17,545 $ 117,157 $ 46,409 $ — $ 884,083 Special Mention 5,843 775 9,984 20,200 15,724 6,315 — — 58,841 Substandard or Lower — — — — 1,912 4,185 227 — 6,324 Total real estate - construction 195,873 316,586 123,229 104,086 35,181 127,657 46,636 — 949,248 Real estate - construction (1) Current period gross charge-offs — — (39) — — — — — (39) Current period recoveries — — 39 — — 1,373 — — 1,412 Total net (charge-offs) recoveries — — — — — 1,373 — — 1,373 Commercial and industrial (2) Pass 855,924 520,802 396,575 232,805 147,675 581,762 1,177,857 339 3,913,739 Special Mention 5,386 8,538 33,937 8,301 10,346 23,380 52,386 95 142,369 Substandard or Lower 1,225 9,775 19,393 24,327 11,912 34,825 49,562 1,200 152,219 Total commercial and industrial 862,535 539,115 449,905 265,433 169,933 639,967 1,279,805 1,634 4,208,327 Commercial and industrial Current period gross charge-offs (2,977) (406) (4,966) (208) (286) (800) (5,694) — (15,337) Current period recoveries 6 39 4,691 841 457 2,342 1,211 — 9,587 Total net (charge-offs) recoveries (2,971) (367) (275) 633 171 1,542 (4,483) — (5,750) Real estate - commercial mortgage Pass 1,086,113 899,172 826,866 624,653 712,223 2,356,308 55,370 — 6,560,705 Special Mention 1,317 60,732 96,508 25,280 33,595 169,732 115 — 387,279 Substandard or Lower 1,537 8,516 28,810 68,818 69,793 151,450 684 1,488 331,096 Total real estate - commercial mortgage 1,088,967 968,420 952,184 718,751 815,611 2,677,490 56,169 1,488 7,279,080 Real estate - commercial mortgage Current period gross charge-offs — — (14) (25) (6,972) (1,517) (198) — (8,726) Current period recoveries — — — — 983 1,491 — — 2,474 Total net (charge-offs) recoveries — — (14) (25) (5,989) (26) (198) — (6,252) Total Pass $ 2,132,067 $ 1,735,785 $ 1,336,686 $ 941,344 $ 877,443 $ 3,055,227 $ 1,279,636 $ 339 $ 11,358,527 Special Mention 12,546 70,045 140,429 53,781 59,665 199,427 52,501 95 588,489 Substandard or Lower 2,762 18,291 48,203 93,145 83,617 190,460 50,473 2,688 489,639 Total $ 2,147,375 $ 1,824,121 $ 1,525,318 $ 1,088,270 $ 1,020,725 $ 3,445,114 $ 1,382,610 $ 3,122 $ 12,436,655 (1) Excludes real estate - construction - other. (2) Loans originated in 2021 include $0.3 million of PPP loans that were assigned a rating of Pass based on the existence of a federal government guaranty through the SBA. The following table summarizes designated internal risk rating categories by portfolio segment and loan class, by origination year, in the prior period: December 31, 2020 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Revolving Loans converted to Term Loans (dollars in thousands) Amortized Amortized 2020 2019 2018 2017 2016 Prior Cost Basis Cost Basis Total Real estate - construction (1) Pass $ 185,883 $ 229,097 $ 217,604 $ 81,086 $ 37,976 $ 110,470 $ 38,026 $ — $ 900,142 Special Mention — — — — 7,047 6,212 — — 13,259 Substandard or Lower — 447 — 2,000 753 1,637 632 — 5,469 Total real estate - construction 185,883 229,544 217,604 83,086 45,776 118,319 38,658 — 918,870 Real estate - construction (1) Current period gross charge-offs — — — — — (17) — — (17) Current period recoveries — — — — 68 5,054 — — 5,122 Total net (charge-offs) recoveries — — — — 68 5,037 — — 5,105 Commercial and industrial (2) Pass 2,283,533 508,541 298,567 214,089 208,549 596,646 1,278,689 — 5,388,614 Special Mention 6,633 23,834 29,167 10,945 11,506 25,960 45,994 — 154,039 Substandard or Lower 3,221 5,947 8,434 11,251 11,192 23,852 64,278 — 128,175 Total commercial and industrial 2,293,387 538,322 336,168 236,285 231,247 646,458 1,388,961 — 5,670,828 Commercial and industrial Current period gross charge-offs — (114) (30) (488) (393) (520) (17,370) — (18,915) Current period recoveries — 43 486 216 162 4,531 5,958 — 11,396 Total net (charge-offs) recoveries — (71) 456 (272) (231) 4,011 (11,412) — (7,519) Real estate - commercial mortgage Pass 973,664 917,510 708,946 794,955 783,094 2,213,343 53,041 404 6,444,957 Special Mention 13,639 40,874 84,047 80,705 89,112 167,424 2,364 — 478,165 Substandard or Lower 1,238 6,681 6,247 39,027 22,605 103,007 2,225 940 181,970 Total real estate - commercial mortgage 988,541 965,065 799,240 914,687 894,811 2,483,774 57,630 1,344 7,105,092 Real estate - commercial mortgage Current period gross charge-offs (60) (21) (36) (2,515) (29) (1,547) (17) — (4,225) Current period recoveries — 6 — — 1 1,020 — — 1,027 Total net (charge-offs) recoveries (60) (15) (36) (2,515) (28) (527) (17) — (3,198) Total Pass $ 3,443,080 $ 1,655,148 $ 1,225,117 $ 1,090,130 $ 1,029,619 $ 2,920,459 $ 1,369,756 $ 404 $ 12,733,713 Special Mention 20,272 64,708 113,214 91,650 107,665 199,596 48,358 — 645,463 Substandard or Lower 4,459 13,075 14,681 52,278 34,550 128,496 67,135 940 315,614 Total $ 3,467,811 $ 1,732,931 $ 1,353,012 $ 1,234,058 $ 1,171,834 $ 3,248,551 $ 1,485,249 $ 1,344 $ 13,694,790 (1) Excludes real estate - construction - other. (2) Loans originated in 2020 include $1.6 million of PPP loans that were assigned a rating of Pass based on the existence of a federal government guaranty through the SBA. December 31, 2021 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Revolving Loans converted to Term Loans (dollars in thousands) Amortized Amortized 2021 2020 2019 2018 2017 Prior Cost Basis Cost Basis Total Real estate - home equity Performing $ 32,682 $ 23,478 $ 7,024 $ 9,255 $ 7,415 $ 92,983 $ 930,289 $ 3,999 $ 1,107,125 Non-performing — — — 15 282 2,145 8,483 198 11,123 Total real estate - home equity 32,682 23,478 7,024 9,270 7,697 95,128 938,772 4,197 1,118,248 Real estate - home equity Current period gross charge-offs — — (41) — — (171) (464) — (676) Current period recoveries — — — — — 96 152 — 248 Total net (charge-offs) recoveries — — (41) — — (75) (312) — (428) Real estate - residential mortgage Performing 1,548,174 1,133,602 344,625 113,801 198,164 468,842 — — 3,807,208 Non-performing — 6,753 2,189 3,424 2,844 24,332 — — 39,542 Total real estate - residential mortgage 1,548,174 1,140,355 346,814 117,225 201,008 493,174 — — 3,846,750 Real estate - residential mortgage Current period gross charge-offs — (626) (148) (125) (4) (387) — — (1,290) Current period recoveries — — 1 18 — 264 92 — 375 Total net (charge-offs) recoveries — (626) (147) (107) (4) (123) 92 — (915) Consumer Performing 129,759 79,440 66,745 59,309 25,839 42,429 60,553 — 464,074 Non-performing 122 101 60 36 32 203 29 — 583 Total consumer 129,881 79,541 66,805 59,345 25,871 42,632 60,582 — 464,657 Consumer Current period gross charge-offs (175) (491) (455) (238) (224) (240) (810) — (2,633) Current period recoveries — 223 131 131 167 952 493 — 2,097 Total net (charge-offs) recoveries (175) (268) (324) (107) (57) 712 (317) — (536) Equipment lease financing and other Performing 97,077 65,316 49,591 34,107 22,444 1,369 — — 269,904 Non-performing — — — — 15,503 138 — — 15,641 Total leasing and other 97,077 65,316 49,591 34,107 37,947 1,507 — — 285,545 Equipment lease financing and other Current period gross charge-offs (975) (1,276) — — — — — — (2,251) Current period recoveries 255 539 88 10 18 43 — — 953 Total net (charge-offs) recoveries (720) (737) 88 10 18 43 — — (1,298) Construction - other Performing 144,652 40,040 638 5,028 — — — — 190,358 Non-performing — — — — 173 — — — 173 Total construction - other 144,652 40,040 638 5,028 173 — — — 190,531 Construction - other Current period gross charge-offs — — — — — — — — — Current period recoveries — — — — — — — — — Total net (charge-offs) recoveries — — — — — — — — — Total Performing $ 1,952,344 $ 1,341,876 $ 468,623 $ 221,500 $ 253,862 $ 605,623 $ 990,842 $ 3,999 $ 5,838,669 Non-performing 122 6,854 2,249 3,475 18,834 26,818 8,512 198 67,062 Total $ 1,952,466 $ 1,348,730 $ 470,872 $ 224,975 $ 272,696 $ 632,441 $ 999,354 $ 4,197 $ 5,905,731 December 31, 2020 Term Loans Amortized Cost Basis by Origination Year Revolving Loans Revolving Loans converted to Term Loans (dollars in thousands) Amortized Amortized 2020 2019 2018 2017 2016 Prior Cost Basis Cost Basis Total Real estate - home equity Performing $ 31,445 $ 8,176 $ 13,906 $ 11,024 $ 11,667 $ 126,749 $ 982,285 $ 5,321 $ 1,190,573 Non-performing — 88 23 233 221 2,290 9,485 — 12,340 Total real estate - home equity 31,445 8,264 13,929 11,257 11,888 129,039 991,770 5,321 1,202,913 Real estate - home equity Current period gross charge-offs — — — — — (34) (1,159) — (1,193) Current period recoveries — — — — — 138 366 — 504 Total net (charge-offs) recoveries — — — — — 104 (793) — (689) Real estate - residential mortgage Performing 1,255,532 585,878 228,398 341,563 264,990 434,889 — — 3,111,250 Non-performing 217 2,483 3,177 2,483 722 21,583 — — 30,665 Total real estate - residential mortgage 1,255,749 588,361 231,575 344,046 265,712 456,472 — — 3,141,915 Real estate - residential mortgage Current period gross charge-offs — (68) (101) (190) (7) (254) — — (620) Current period recoveries — 68 16 1 1 405 — — 491 Total net (charge-offs) recoveries — — (85) (189) (6) 151 — — (129) Consumer Performing 114,399 98,587 95,072 43,334 25,804 36,086 52,698 42 466,022 Non-performing 168 19 124 141 114 150 34 — 750 Total consumer 114,567 98,606 95,196 43,475 25,918 36,236 52,732 42 466,772 Consumer Current period gross charge-offs (134) (542) (524) (444) (489) (769) (498) — (3,400) Current period recoveries — 64 165 159 94 101 1,292 — 1,875 Total net (charge-offs) recoveries (134) (478) (359) (285) (395) (668) 794 — (1,525) Equipment lease financing and other Performing 102,324 65,303 49,453 34,995 15,631 5,040 — — 272,746 Non-performing — — 30 15,983 142 282 — — 16,437 Total leasing and other 102,324 65,303 49,483 50,978 15,773 5,322 — — 289,183 Equipment lease financing and other Current period gross charge-offs (606) (1,581) — — — — — — (2,187) Current period recoveries 185 349 21 18 11 21 — — 605 Total net (charge-offs) recoveries (421) (1,232) 21 18 11 21 — — (1,582) Construction - other Performing 96,444 24,888 6,822 — 16 — — — 128,170 Non-performing — — — 178 — — — — 178 Total construction - other 96,444 24,888 6,822 178 16 — — — 128,348 Construction - other Current period gross charge-offs — — — — — — — — — Current period recoveries — — — — — — — — — Total net (charge-offs) recoveries — — — — — — — — — Total Performing $ 1,600,144 $ 782,832 $ 393,651 $ 430,916 $ 318,108 $ 602,764 $ 1,034,983 $ 5,363 $ 5,168,761 Non-performing 385 2,590 3,354 19,018 1,199 24,305 9,519 — 60,370 Total $ 1,600,529 $ 785,422 $ 397,005 $ 449,934 $ 319,307 $ 627,069 $ 1,044,502 $ 5,363 $ 5,229,131
Non-Performing Assets	The following table presents non-performing assets: December 31, December 31, (in thousands) Non-accrual loans $ 143,666 $ 137,198 Loans 90 days or more past due and still accruing 8,453 9,929 Total non-performing loans 152,119 147,127 OREO (1) 1,817 4,178 Total non-performing assets $ 153,936 $ 151,305 (1) Excludes $6.4 million of residential mortgage properties for which formal foreclosure proceedings were in process as of December 31, 2021.
Aging of Amortized Cost Basis of Loans, by Class Segment	The following tables present the aging of the amortized cost basis of loans, by class segment: 30-59 60-89 ≥ 90 Days Days Past Days Past Past Due Non- Due Due and Accruing Accrual Current Total (in thousands) December 31, 2021 Real estate – commercial mortgage $ 1,089 $ 1,750 $ 1,229 $ 52,815 $ 7,222,197 $ 7,279,080 Commercial and industrial 5,457 1,932 488 30,141 4,170,309 4,208,327 Real estate – residential mortgage 22,957 2,920 4,130 35,269 3,781,474 3,846,750 Real estate – home equity 4,369 1,154 2,253 8,671 1,101,801 1,118,248 Real estate – construction 1,318 — — 901 1,137,560 1,139,779 Consumer 3,561 876 353 229 459,638 464,657 Equipment lease financing and other 226 27 — 15,640 252,616 268,509 Total $ 38,977 $ 8,659 $ 8,453 $ 143,666 $ 18,125,595 $ 18,325,350 30-59 Days Past 60-89 ≥ 90 Days Non- Current Total (in thousands) December 31, 2020 Real estate – commercial mortgage $ 14,999 $ 9,273 $ 1,177 $ 51,470 $ 7,028,173 $ 7,105,092 Commercial and industrial 11,285 1,068 616 31,993 5,625,866 5,670,828 Real estate – residential mortgage 22,281 7,675 4,687 26,107 3,081,165 3,141,915 Real estate – home equity 5,622 1,654 2,753 9,588 1,183,296 1,202,913 Real estate – construction 1,938 — 155 1,395 1,043,730 1,047,218 Consumer 3,036 501 417 332 462,486 466,772 Equipment lease financing and other 838 150 124 16,313 248,657 266,082 Total $ 59,999 $ 20,321 $ 9,929 $ 137,198 $ 18,673,373 $ 18,900,820
Troubled Debt Restructurings on Financing Receivables	The following table presents TDRs, by class segment for the years ended December 31: 2021 2020 (in thousands) Real estate - commercial mortgage $ 3,464 $ 28,451 Commercial and industrial 1,857 6,982 Real estate - residential mortgage 11,948 18,602 Real estate - home equity 12,218 14,391 Consumer 5 — Total accruing TDRs 29,492 68,426 Non-accrual TDRs (1) 55,945 35,755 Total TDRs $ 85,437 $ 104,181
Loan Terms Modified Under Troubled Debt Restructurings during The Period By Class Segment	The following table presents TDRs, by class segment, for loans that were modified during the years ended December 31: 2021 2020 2019 Number of Loans Post-Modification Recorded Investment Number of Loans Post-Modification Recorded Investment Number of Loans Post-Modification Recorded Investment (dollars in thousands) Real estate - commercial mortgage 9 $ 16,020 12 $ 24,868 2 $ 263 Commercial and industrial 10 2,823 20 5,218 16 5,378 Real estate - residential mortgage 46 13,256 48 10,493 6 2,252 Real estate - home equity 30 1,226 48 4,359 59 2,706 Real estate - construction 1 154 — — — — Consumer — — 14 345 — — Total 96 $ 33,479 142 $ 45,283 83 $ 10,599

Premises and Equipment (Tables)

Premises and Equipment (Tables)	12 Months Ended
	Dec. 31, 2021
Property, Plant and Equipment [Abstract]
Summary of Premises and Equipment	The following is a summary of premises and equipment as of December 31: 2021 2020 (in thousands) Land $ 38,494 $ 38,654 Buildings and improvements 346,098 343,604 Furniture and equipment 145,627 165,572 Construction in progress 8,644 5,423 Total premises and equipment 538,863 553,253 Less: Accumulated depreciation and amortization (318,506) (321,773) Net premises and equipment $ 220,357 $ 231,480

Goodwill and Intangible Assets

Goodwill and Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Finite-Lived Intangible Assets	The follow table summarizes intangible assets, which are included in Goodwill and intangible assets on the consolidated balance sheets: 2021 2020 (in millions) Intangible assets Amortizing intangible assets $ 5.4 $ 4.3 Accumulated amortization (1.6) (1.0) Net intangibles $ 3.8 $ 3.3

Mortgage Servicing Rights (Tabl

Mortgage Servicing Rights (Tables)	12 Months Ended
	Dec. 31, 2021
Transfers and Servicing [Abstract]
Summary of Changes in Mortgage Servicing Rights	The following table summarizes the changes in MSRs, which are included in other assets on the consolidated balance sheets, with adjustments to the fair value included in mortgage banking income on the consolidated statements of income: 2021 2020 2019 (in thousands) Amortized cost: Balance at beginning of period $ 38,745 $ 39,267 $ 38,573 Originations of MSRs 9,216 12,173 7,546 Amortization (11,968) (12,695) (6,852) Balance at end of period $ 35,993 $ 38,745 $ 39,267 Valuation allowance: Balance at beginning of period $ (10,500) $ — $ — Reduction (addition) to valuation allowance 9,900 (10,500) — Balance at end of period $ (600) $ (10,500) $ — Net MSRs at end of period $ 35,393 $ 28,245 $ 39,267 Estimated fair value of MSRs at end of period $ 35,393 $ 28,245 $ 45,193
Schedule Of MSR Amortization Expense	Estimated future MSR amortization expense, based on balances as of December 31, 2021, and the estimated remaining lives of the underlying loans, follows (in thousands): Year 2022 $ 6,104 2023 5,665 2024 5,186 2025 4,663 2026 4,095 Thereafter 10,280 Total estimated amortization expense $ 35,993

Deposits (Tables)

Deposits (Tables)	12 Months Ended
	Dec. 31, 2021
Deposits [Abstract]
Schedule Of Deposits Liabilities	Deposits consisted of the following as of December 31: 2021 2020 (in thousands) Noninterest-bearing demand $ 7,370,963 $ 6,531,002 Interest-bearing demand 5,819,539 5,818,564 Savings and money market accounts 6,403,995 5,929,792 Total demand and savings 19,594,497 18,279,358 Brokered deposits 251,526 335,185 Time deposits 1,727,476 2,224,664 Total Deposits $ 21,573,499 $ 20,839,207
Scheduled Maturities Of Time Deposits	The scheduled maturities of time deposits as of December 31, 2021 were as follows (in thousands): Year 2022 $ 1,315,785 2023 232,748 2024 71,064 2025 29,367 2026 14,810 Thereafter 63,702 $ 1,727,476

Short-Term Borrowings and Lon_2

Short-Term Borrowings and Long-Term Debt (Tables)	12 Months Ended
	Dec. 31, 2021
Short-Term Borrowings and Long-Term Debt [Abstract]
Schedule of Short-term Debt	Short-term borrowings as of December 31, 2021 and 2020 and the related maximum amounts outstanding at the end of any month in each of the three years then ended are presented below. December 31 Maximum Outstanding 2021 2020 2021 2020 (in thousands) Federal funds purchased $ — $ — $ — $ 200,000 Short-term FHLB advances (1) — — — 980,000 Customer funding (2) 416,764 630,066 552,547 630,066 Total short-term borrowings $ 416,764 $ 630,066 (1) Represents FHLB advances with an original maturity term of less than one year. (2) Includes short-term promissory notes.
Schedule of Long-term Debt Instruments	FHLB advances with an original maturity of one year or more and long-term borrowings included the following as of December 31: 2021 2020 (in thousands) FHLB advances $ — $ 535,973 Subordinated debt 543,778 625,000 Senior notes 65,000 125,000 Junior subordinated deferrable interest debentures 16,496 16,496 Other long-term debt 939 507 Unamortized discounts and issuance costs (4,868) (6,713) Total long-term borrowings $ 621,345 $ 1,296,263
Schedule of Maturities of Long-term Debt	The following table summarizes the scheduled maturities with an original maturity of one year or more and long-term borrowings as of December 31, 2021 (in thousands): Year 2022 $ 65,313 2023 313 2024 169,091 2025 — 2026 — Thereafter 391,496 Unamortized discounts and issuance costs (4,868) $ 621,345
Schedule of Subordinated Borrowing	The following table provides details of the debentures as of December 31, 2021 (dollars in thousands): Debentures Issued to Fixed/ Interest Amount Maturity Callable Call Price Columbia Bancorp Statutory Trust Variable 2.78 % $ 6,186 06/30/34 03/31/22 100.0 Columbia Bancorp Statutory Trust II Variable 2.09 % 4,124 03/15/35 03/15/22 100.0 Columbia Bancorp Statutory Trust III Variable 1.97 % 6,186 06/15/35 03/15/22 100.0 $ 16,496

Derivative Financial Instrume_2

Derivative Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Summary of Notion Amounts and Fair Values of Derivative Financial Instruments	The following table presents the notional amounts and fair values of derivative financial instruments as of December 31: 2021 2020 Notional Asset Notional Asset (in thousands) Interest Rate Locks with Customers Positive fair values $ 261,428 $ 2,326 $ 382,903 $ 8,034 Negative fair values 2,549 (23) 3,154 (35) Forward Commitments Positive fair values 51,000 41 — — Negative fair values — — 292,262 (2,263) Interest Rate Swaps with Customers Positive fair values 3,213,924 153,752 3,834,062 330,951 Negative fair values 752,462 (4,766) 45,640 (2) Interest Rate Swaps with Dealer Counterparties Positive fair values 752,462 4,766 45,640 2 Negative fair values 3,213,924 (79,889) 3,834,062 (165,205) Interest Rate Swaps used in Cash Flow Hedges Positive fair values 500,000 60 — — Negative fair values 500,000 (1,432) — — Foreign Exchange Contracts with Customers Positive fair values 7,629 229 1,121 5 Negative fair values 3,388 (51) 5,963 (275) Foreign Exchange Contracts with Correspondent Banks Positive fair values 3,656 69 6,372 318 Negative fair values 9,364 (240) 1,422 (5)
Summary of Effect of Fair Value and Cash Flow Hedge Accounting on Accumulated Other Comprehensive Income	The following table presents the effect of fair value and cash flow hedge accounting on accumulated OCI for the year ended December 31, 2021: Amount of Gain (Loss) Recognized in OCI on Derivative Amount of Gain (Loss) Recognized in OCI Included Component Amount of Gain or (Loss) Recognized in OCI Excluded Component Location of Gain or (Loss) Recognized from AOCI into Income Amount of Gain Reclassified from AOCI into Income Amount of Gain Reclassified from AOCI into Income Included Component Amount of Gain or (Loss) Reclassified from AOCI into Income Excluded Component Derivatives in Cash Flow Hedging Relationships: Interest Rate Products (3,452,060) (3,452,060) — Interest income 2,775,589 2,775,589 — The following table presents the effect of fair value and cash flow hedge accounting on the consolidated statements of income for the year ended December 31, 2021: Consolidated Statements of Income Classification Interest Income Interest Expense Total amounts of income line items presented in the consolidated statements of income in which the effects of fair value or cash flow hedges are recorded $ 2,776 $ — The effects of fair value and cash flow hedging: Amount of gain or (loss) on cash flow hedging relationships — — Interest contracts: Amount of gain reclassified from AOCI into income 2,776 — Amount of gain or (loss) reclassified from AOCI into income as a result that a forecasted transaction is no longer probable of occurring — — Amount of Gain Reclassified from AOCI into Income - Included Component 2,776 — Amount of Gain or (Loss) Reclassified from AOCI into Income - Excluded Component — —
Summary of Fair Value Gains and Losses on Derivative Financial Instruments	The following table presents the fair value gains (losses) on derivative financial instruments for the years ended December 31: Consolidated Statements of Income Classification 2021 2020 2019 (in thousands) Mortgage banking derivatives (1) Mortgage banking $ (3,392) $ 4,974 $ 689 Interest rate swaps Other expense 1,050 70 122 Foreign exchange contracts Other income (36) 12 20 Net fair value gains (losses) on derivative financial instruments $ (2,378) $ 5,056 $ 831 (1) Includes interest rate locks with customers and forward commitments.
Summary of Mortgage Loans Held for Sale	The Corporation has elected to measure mortgage loans held for sale at fair value. The following table presents a summary of mortgage loans held for sale and the impact of the fair value election on the consolidated financial statements as of December 31: 2021 2020 (in thousands) Amortized cost (1) $ 35,050 $ 80,662 Fair value 35,768 83,886 (1) Cost basis of mortgage loans held for sale represents the unpaid principal balance.
Offsetting Assets and Liabilities	The following table presents the financial instruments that are eligible for offset, and the effects of offsetting, on the consolidated balance sheets as of December 31: Gross Amounts Gross Amounts Not Offset Recognized on the Consolidated on the Balance Sheets Consolidated Financial Cash Net Balance Sheets Instruments (1) Collateral (2) Amount (in thousands) 2021 Interest rate swap derivative assets $ 158,578 $ (8,028) $ — $ 150,550 Foreign exchange derivative assets with correspondent banks 69 (69) — — Total $ 158,647 $ (8,097) $ — $ 150,550 Interest rate swap derivative liabilities $ 86,087 $ (6,656) $ (74,359) $ 5,072 Foreign exchange derivative liabilities with correspondent banks 240 (69) — 171 Total $ 86,327 $ (6,725) $ (74,359) $ 5,243 2020 Interest rate swap derivative assets $ 330,951 $ (2) $ — $ 330,949 Foreign exchange derivative assets with correspondent banks 318 (5) — 313 Total $ 331,269 $ (7) $ — $ 331,262 Interest rate swap derivative liabilities $ 165,205 $ (2) $ (165,203) $ — Foreign exchange derivative liabilities with correspondent banks 5 (5) — — Total $ 165,210 $ (7) $ (165,203) $ — (1) For interest rate swap assets, amounts represent any derivative liability fair values that could be offset in the event of counterparty or customer default. For interest rate swap liabilities, amounts represent any derivative asset fair values that could be offset in the event of counterparty or customer default. (2) Amounts represent cash collateral (pledged by the Corporation) or received from the counterparty on interest rate swap transactions and foreign exchange contracts with financial institution counterparties. Interest rate swaps with customers are collateralized by the same collateral securing the underlying loans to those borrowers. Cash collateral amounts are included in the table only to the extent of the net derivative fair values.

Regulatory Matters (Tables)

Regulatory Matters (Tables)	12 Months Ended
	Dec. 31, 2021
Regulatory Matters [Abstract]
Schedule of Compliance with Regulatory Capital Requirements	he following tables present the Total risk-based, Tier I risk-based, Common Equity Tier I risk-based and Tier I leverage requirements under the Basel III Rules, as of December 31: 2021 Actual For Capital Well Capitalized Amount Ratio Amount Ratio Amount Ratio (dollars in thousands) Total Capital (to Risk-Weighted Assets): Corporation $ 2,841,529 14.1 % $ 1,610,429 8.0 % N/A N/A Fulton Bank, N.A. 2,591,332 12.9 1,602,597 8.0 $ 2,003,246 10.0 % Tier I Capital (to Risk-Weighted Assets): Corporation $ 2,195,647 10.9 % $ 1,207,822 6.0 % N/A N/A Fulton Bank, N.A 2,395,890 12.0 1,201,948 6.0 $ 1,602,597 8.0 % Common Equity Tier I Capital (to Risk-Weighted Assets): Corporation $ 2,002,769 9.9 % $ 905,866 4.5 % N/A N/A Fulton Bank, N.A 2,351,890 11.7 901,461 4.5 $ 1,302,110 6.5 % Tier I Leverage Capital (to Average Assets): Corporation $ 2,195,647 8.6 % $ 1,023,787 4.0 % N/A N/A Fulton Bank, N.A 2,395,890 9.4 1,017,083 4.0 $ 1,271,354 5.0 % N/A – Not applicable as "well capitalized" applies to banks only. 2020 Actual For Capital Well Capitalized Amount Ratio Amount Ratio Amount Ratio (dollars in thousands) Total Capital (to Risk-Weighted Assets): Corporation $ 2,837,801 14.4 % $ 1,571,876 8.0 % N/A N/A Fulton Bank, N.A. 2,758,963 14.1 1,562,322 8.0 $ 1,952,903 10.0 % Tier I Capital (to Risk-Weighted Assets): Corporation $ 2,067,640 10.5 % $ 1,178,907 6.0 % N/A N/A Fulton Bank, N.A 2,529,802 13.0 1,171,742 6.0 $ 1,562,322 8.0 % Common Equity Tier I Capital (to Risk-Weighted Assets): Corporation $ 1,874,762 9.5 % $ 884,181 4.5 % N/A N/A Fulton Bank, N.A 2,485,802 12.7 878,806 4.5 $ 1,269,387 6.5 % Tier I Leverage Capital (to Average Assets): Corporation $ 2,067,640 8.2 % $ 1,009,469 4.0 % N/A N/A Fulton Bank, N.A 2,529,802 10.1 1,001,313 4.0 $ 1,251,641 5.0 % N/A – Not applicable as "well capitalized" applies to banks only.

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Schedule of Components of Income Tax Expense (Benefit)	The components of the provision for income taxes are as follows: 2021 2020 2019 (in thousands) Current tax expense: Federal $ 35,692 $ 38,397 $ 32,610 State 10,646 7,389 5,204 46,338 45,786 37,814 Deferred tax (benefit) expense: Federal 11,081 (18,131) (1,271) State 1,329 (3,460) 1,106 12,410 (21,591) (165) Total income tax expense $ 58,748 $ 24,195 $ 37,649
Schedule of Effective Income Tax Rate Reconciliation	The differences between the effective income tax rate and the federal statutory income tax rate are as follows: 2021 2020 2019 Statutory tax rate 21.0 % 21.0 % 21.0 % Tax credit investments (3.0) (5.7) (4.6) Tax-exempt income (3.0) (4.9) (3.9) Bank owned life insurance (0.5) (0.7) (0.4) State income taxes, net of federal benefit 2.6 1.1 0.2 Change in valuation allowance — — 1.8 Executive compensation 0.1 — — FDIC Premium 0.3 0.3 — Penalties — 0.2 — Other, net 0.1 0.7 0.2 Effective income tax rate 17.6 % 12.0 % 14.3 %
Schedule of Deferred Tax Assets and Liabilities	The net DTA recorded by the Corporation is included in other assets and consists of the following tax effects of temporary differences as of December 31: 2021 2020 (in thousands) Deferred tax assets: Allowance for credit losses $ 62,465 $ 67,059 Tax credit carryforwards 27,192 39,294 State loss carryforwards 23,996 20,401 Lease Liability 21,034 — Tax credit investments 11,203 10,159 Other accrued expenses 10,633 9,801 Deferred compensation 9,190 8,486 Stock-based compensation 3,499 3,289 Postretirement and defined benefit plans — 1,553 Other 7,348 12,107 Total gross deferred tax assets $ 176,560 $ 172,149 Deferred tax liabilities: Equipment lease financing $ 41,049 $ 44,216 Right-of-use-asset 18,671 — Unrealized holding gains on AFS securities 10,432 23,978 Premises and equipment 9,151 8,876 MSRs 8,016 6,414 Acquisition premiums/discounts 5,466 5,466 Intangible assets 1,272 1,205 Postretirement and defined benefit plans 1,243 — Other 13,492 15,811 Total gross deferred tax liabilities 108,792 105,966 Net deferred tax asset, before valuation allowance 67,768 66,183 Valuation allowance (23,996) (20,401) Net deferred tax asset $ 43,772 $ 45,782
Summary of Changes in Unrecognized Tax Benefits	The following table summarizes the changes in unrecognized tax benefits for the years ended December 31: 2021 2020 2019 (in thousands) Balance at beginning of year $ 2,151 $ 2,517 $ 2,726 Current period tax positions 120 95 292 Lapse of statute of limitations (598) (461) (501) Balance at end of year $ 1,673 $ 2,151 $ 2,517
Summary of TCIs and Related Unfunded Commitments	The following table presents the balances of the Corporation's TCIs and related unfunded commitments as of December 31: 2021 2020 Included in other assets: ( in thousands) Affordable housing tax credit investments, net $ 161,052 $ 152,203 Other tax credit investments, net 42,987 59,224 Total TCIs, net $ 204,039 $ 211,427 Included in other liabilities: Unfunded affordable housing tax credit commitments $ 49,364 $ 31,562 Other tax credit liabilities 33,941 49,491 Total unfunded tax credit commitments and liabilities $ 83,305 $ 81,053 The following table presents other information relating to the Corporation's TCIs for the years ended December 31: 2021 2020 2019 ( in thousands) Components of income taxes: Tax credits and benefits (28,141) (32,940) (35,184) Amortization of tax credits and benefits, net of tax benefits 17,378 20,429 22,184 Deferred tax expense 639 921 954 Total reduction in income tax expense $ (10,124) $ (11,590) $ (12,046) Amortization of TCIs: Total amortization of TCIs $ 6,187 $ 6,126 $ 6,021

Net Income Per Common Share (Ta

Net Income Per Common Share (Tables)	12 Months Ended
	Dec. 31, 2021
Earnings Per Share [Abstract]
Reconciliation of Weighted Average Common Shares Outstanding	A reconciliation of weighted average common shares outstanding used to calculate basic and diluted net income per share follows: 2021 2020 2019 (in thousands) Weighted average common shares outstanding (basic) 162,233 162,372 166,902 Impact of common stock equivalents 1,074 718 890 Weighted average common shares outstanding (diluted) 163,307 163,090 167,792

Shareholders' Equity (Tables)

Shareholders' Equity (Tables)	12 Months Ended
	Dec. 31, 2021
Accumulated Other Comprehensive Income [Abstract]
Schedule of Comprehensive Income (Loss)	Accumulated Other Comprehensive Income (Loss) The following table presents the components of other comprehensive income (loss) for the years ended December 31: Before-Tax Amount Tax Effect Net of Tax Amount (in thousands) 2021 Unrealized loss on securities $ (23,222) $ 5,274 $ (17,948) Reclassification adjustment for securities gains included in net income (1) (33,516) 7,611 (25,905) Amortization of net unrealized losses on AFS transferred to HTM (2) 3,485 (795) 2,690 Net unrealized holding loss arising during the period on interest rate swaps used in cash flow hedges (2,776) 629 (2,147) Reclassification adjustment for net loss realized in net income on interest rate swaps used in cash flow hedges (3,452) 782 (2,670) Unrecognized pension and postretirement income 9,147 (2,003) 7,144 Amortization of net unrecognized pension and postretirement items (3) 1,480 (324) 1,156 Total Other Comprehensive Loss $ (48,854) $ 11,174 $ (37,680) 2020 Unrealized gain on securities $ 85,188 $ (19,537) $ 65,651 Reclassification adjustment for securities gains included in net income (1) (3,053) 694 (2,359) Amortization of net unrealized losses on AFS transferred to HTM (2) (4) 4,360 (912) 3,448 Unrecognized pension and postretirement income (3,242) 710 (2,532) Amortization of net unrecognized pension and postretirement items (3) 1,311 (291) 1,020 Total Other Comprehensive Income $ 84,564 $ (19,336) $ 65,228 2019 Unrealized gain on securities $ 73,085 $ (16,166) $ 56,919 Reclassification adjustment for securities gains included in net income (1) (4,733) 1,047 (3,686) Amortization of net unrealized losses on AFS transferred to HTM (2) 8,070 (1,785) 6,285 Non-credit related unrealized losses on other-than-temporarily impaired debt securities (873) 193 (680) Unrecognized pension and postretirement income (1,203) 266 (937) Amortization of net unrecognized pension and postretirement items (3) 1,316 (291) 1,025 Total Other Comprehensive Income $ 75,662 $ (16,736) $ 58,926 (1) Amounts reclassified out of AOCI/(loss). Before-tax amounts included in "Investment securities gains, net" on the consolidated statements of income. See "Note 3 - Investment Securities," for additional details. (2) Amounts reclassified out of AOCI/(loss). Before-tax amounts included as a reduction to "Interest Income" on the consolidated statements of income. See "Note 3, - Investment Securities," for additional details. (3) Amounts reclassified out of AOCI/(loss). Before-tax amounts included in "Salaries and employee benefits" on the consolidated statements of income. See "Note 13 - Employee Benefit Plans," for additional details.
Schedule of Accumulated Other Comprehensive Income (Loss)	The following table presents changes in each component of accumulated other comprehensive income (loss), net of tax, for the years ended December 31: Unrealized Gains (Losses) on Investment Securities Net Unrealized (Loss) Gain on Interest Rate Swaps used in Cash Flow Hedges Unrecognized Pension and Postretirement Plan Income (Costs) Total (in thousands) Balance at December 31, 2018 $ (43,974) $ — $ (15,089) $ (59,063) Other comprehensive loss before reclassifications 56,239 — (937) 55,302 Amounts reclassified from AOCI (loss) (3,686) — 1,025 (2,661) Amortization of net unrealized losses on AFS securities transferred to HTM 6,285 — — 6,285 Balance at December 31, 2019 14,864 — (15,001) (137) OCI before reclassifications 65,651 — (2,532) 63,119 Amounts reclassified from AOCI (2,359) — 1,020 (1,339) Amortization of net unrealized losses on AFS securities transferred to HTM 3,448 — — 3,448 Balance at December 31, 2020 81,604 — (16,513) 65,091 OCI before reclassifications (17,948) — 7,144 (10,804) Amounts reclassified from AOCI (25,905) (4,817) 1,156 (29,566) Amortization of net unrealized losses on AFS securities transferred to HTM 2,690 — — 2,690 Balance at December 31, 2021 $ 40,441 $ (4,817) $ (8,213) $ 27,411

Stock-Based Compensation Plans

Stock-Based Compensation Plans (Tables)	12 Months Ended
	Dec. 31, 2021
Share-based Payment Arrangement [Abstract]
Compensation Expense and Related Tax Benefits	The following table presents compensation expense and related tax benefits for all equity awards recognized in the consolidated statements of income: 2021 2020 2019 (in thousands) Compensation expense $ 9,264 $ 8,381 $ 7,413 Tax benefit (2,027) (1,790) (1,610) Total stock-based compensation, net of tax $ 7,237 $ 6,591 $ 5,803
Stock Option Activity	The following table provides information about stock option activity for the year ended December 31, 2021: Stock Weighted Weighted Aggregate Outstanding and exercisable as of December 31, 2020 398,307 $ 11.39 Exercised (148,670) 11.10 Forfeited (1,676) 11.33 Expired (8,370) 11.24 Outstanding and exercisable as of December 31, 2021 239,591 $ 11.57 1.6 years $ 1.3
Schedule Of Options Exercised	The following table presents information about stock options exercised: 2021 2020 2019 (dollars in thousands) Number of options exercised 148,670 89,725 150,296 Total intrinsic value of options exercised $ 801 $ 192 $ 1,028 Cash received from options exercised $ 1,651 $ 880 $ 1,446 Tax benefit from options exercised $ 155 $ 37 $ 188
Schedule of Nonvested Share Activity	The following table provides information about nonvested restricted stock, RSUs and PSUs granted under the Employee Equity Plan and Directors' Plan for the year ended December 31, 2021: Restricted Stock/RSUs/PSUs (1) Shares Weighted Nonvested as of December 31, 2020 1,897,380 $ 14.07 Granted 665,749 16.83 Vested (379,193) 16.37 Forfeited (121,197) 15.78 Nonvested as of December 31, 2021 2,062,739 $ 14.26 (1) There were no nonvested stock options at December 31, 2021 or 2020.
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions	The fair value of certain PSUs with market-based performance conditions granted under the Employee Equity Plan was estimated on the grant date using the Monte Carlo valuation methodology performed by a third-party valuation expert. This valuation is dependent upon certain assumptions, as summarized in the following table: 2021 2020 2019 Risk-free interest rate 0.25 % 0.25 % 2.27 % Volatility of Corporation’s stock 42.55 % 33.10 % 23.00 % Expected life of PSUs 3 years 3 years 3 years
Schedule of Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions	The following table summarizes activity under the ESPP: 2021 2020 2019 ESPP shares purchased 134,156 194,485 136,576 Average purchase price per share (85% of market value) $ 13.92 $ 10.02 $ 14.03 Compensation expense recognized (in thousands) $ 329 $ 344 $ 338

Employee Benefit Plans (Tables)

Employee Benefit Plans (Tables)	12 Months Ended
	Dec. 31, 2021
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Schedule of Costs of Retirement Plans	The following summarizes retirement plan expense for the years ended December 31: 2021 2020 2019 (in thousands) 401(k) Retirement Plan $ 10,338 $ 9,853 $ 8,976 Pension Plan 217 660 2,484 Total $ 10,555 $ 10,513 $ 11,460
Pension Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Summary of Pension Plan and Postretirement Plan Net Periodic Benefit Cost	The net periodic pension cost for the Pension Plan, as determined by consulting actuaries, consisted of the following components for the years ended December 31: 2021 2020 2019 (in thousands) Interest cost $ 2,244 $ 2,726 $ 3,257 Expected return on assets (4,044) (3,925) (2,754) Net amortization and deferral 2,017 1,859 1,981 Net periodic pension cost $ 217 $ 660 $ 2,484
Schedule of Changes in Accumulated Postemployment Benefit Obligations	The following table summarizes the changes in the projected benefit obligation and fair value of plan assets for the plan years ended December 31: 2021 2020 (in thousands) Projected benefit obligation at beginning of year $ 92,292 $ 86,204 Interest cost 2,244 2,726 Benefit payments (4,272) (4,104) Change in assumptions (2,613) 7,532 Experience gain (121) (66) Projected benefit obligation at end of year $ 87,530 $ 92,292 Fair value of plan assets at beginning of year $ 87,177 $ 83,676 Actual return on plan assets 11,210 7,605 Benefit payments (4,272) (4,104) Fair value of plan assets at end of year $ 94,115 $ 87,177
Schedule of Net Funded Status	The following table presents the funded status of the Pension Plan, included in other assets and other liabilities on the consolidated balance sheets, as of December 31: 2021 2020 (in thousands) Projected benefit obligation $ (87,530) $ (92,292) Fair value of plan assets 94,115 87,177 Funded status $ 6,585 $ (5,115)
Schedule Of Changes In Unrecognized Pension And Postretirement Items	The following table summarizes the changes in the unrecognized net loss included as a component of accumulated other comprehensive income (loss): Unrecognized Net Loss Before tax Net of tax (in thousands) Balance as of December 31, 2019 $ 23,546 $ 18,337 Recognized as a component of 2020 periodic pension cost (1,859) (1,452) Unrecognized gains arising in 2020 3,787 2,958 Balance as of December 31, 2020 25,474 19,843 Recognized as a component of 2021 periodic pension cost (2,017) (1,574) Unrecognized losses arising in 2021 (9,899) (7,724) Balance as of December 31, 2021 $ 13,558 $ 10,545
Schedule Of Rates Used To Calculate Net Periodic Pension Costs And Present Value Of Benefit Obligations	The following rates were used to calculate the net periodic pension cost and the present value of benefit obligations as of December 31: 2021 2020 2019 Discount rate-projected benefit obligation 2.80 % 2.50 % 3.25 % Expected long-term rate of return on plan assets 5.00 % 5.00 % 5.00 %
Schedule of Allocation of Plan Assets	The following table presents a summary of the fair values of the Pension Plan’s assets as of December 31: 2021 2020 Estimated % of Total Estimated % of Total (dollars in thousands) Equity mutual funds $ 35,752 $ 37,847 Equity common trust funds 19,824 12,450 Equity securities 55,576 59.1 % 50,297 57.7 % Cash and money market funds 8,447 9,444 Fixed income mutual funds 15,566 16,134 Corporate debt securities 2,733 3,319 U.S. Government agency securities 9,524 6,257 Fixed income securities and cash 36,270 38.5 % 35,154 40.3 % Other alternative investment funds 2,269 2.4 % 1,726 2.0 % Total $ 94,115 100.0 % $ 87,177 100.0 %
Schedule of Expected Benefit Payments	Estimated future benefit payments are as follows (in thousands): Year 2022 $ 4,505 2023 4,595 2024 4,663 2025 4,745 2026 4,839 Thereafter 24,505 Total $ 47,852
Other Postretirement Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Summary of Pension Plan and Postretirement Plan Net Periodic Benefit Cost	The components of the net benefit for Postretirement Plan other than pensions are as follows: 2021 2020 2019 (in thousands) Interest cost $ 32 $ 43 $ 61 Net amortization and deferral (536) (548) (556) Net postretirement benefit $ (504) $ (505) $ (495)
Schedule of Changes in Accumulated Postemployment Benefit Obligations	This table summarizes the changes in the accumulated postretirement benefit obligation for the years ended December 31: 2021 2020 (in thousands) Accumulated postretirement benefit obligation at beginning of year $ 1,322 $ 1,450 Interest cost 32 43 Benefit payments (167) (177) Change in experience 71 (32) Change in assumptions (14) 38 Accumulated postretirement benefit obligation at end of year $ 1,244 $ 1,322
Schedule Of Changes In Unrecognized Pension And Postretirement Items	The following table summarizes the changes in items recognized as a component of accumulated other comprehensive income (loss): Before tax Unrecognized Unrecognized Total Net of tax (in thousands) Balance as of December 31, 2019 $ (3,476) $ (948) $ (4,424) $ (3,451) Recognized as a component of 2020 postretirement cost 464 84 548 428 Unrecognized gains arising in 2020 — 6 6 5 Balance as of December 31, 2020 (3,012) (858) (3,870) (3,018) Recognized as a component of 2021 postretirement cost 464 72 536 418 Unrecognized gains arising in 2021 — 57 57 44 Balance as of December 31, 2021 $ (2,548) $ (729) $ (3,277) $ (2,556)
Schedule Of Rates Used To Calculate Net Periodic Pension Costs And Present Value Of Benefit Obligations	The following rates were used to calculate net periodic postretirement benefit cost and the present value of benefit obligations as of December 31: 2021 2020 2019 Discount rate-projected benefit obligation 2.80 % 2.50 % 3.25 % Expected long-term rate of return on plan assets 3.00 % 3.00 % 3.00 %
Schedule of Expected Benefit Payments	Estimated future benefit payments under the Postretirement Plan are as follows (in thousands): Year 2022 $ 160 2023 147 2024 134 2025 123 2026 111 Thereafter 403 Total $ 1,078

Leases (Tables)

Leases (Tables)	12 Months Ended
	Dec. 31, 2021
Leases [Abstract]
Lease Cost and Supplemental Information	The following table presents the components of lease expense, which is included in net occupancy expense on the consolidated statements of income (in thousands): 2021 2020 2019 Operating lease expense $ 16,345 $ 18,481 $ 18,852 Variable lease expense 1,384 2,830 2,924 Sublease income (860) (749) (791) Total lease expense $ 16,869 $ 20,562 $ 20,985 Supplemental cash flow information related to operating leases was as follows (in thousands): 2021 2020 Cash paid for amounts included in the measurement of lease liabilities $ 19,611 $ 18,973 ROU assets obtained in exchange for lease obligations 12,588 2,931
Supplemental Balance Sheet Information	Supplemental consolidated balance sheet information related to leases was as follows as of December 31 (dollars in thousands): Operating Leases Balance Sheet Classification 2021 2020 ROU assets Other assets $ 82,431 $ 84,227 Lease liabilities Other liabilities $ 92,864 $ 96,812 Weighted average remaining lease term 7.0 years 7.5 years Weighted average discount rate 2.73 % 2.96 %
Lease Payment Obligations	Lease payment obligations for each of the next five years and thereafter, with a reconciliation to the Corporation's lease liability were as follows (in thousands): Year Operating Leases 2022 $ 19,310 2023 18,086 2024 15,974 2025 14,099 2026 11,648 Thereafter 35,858 Total lease payments 114,975 Less: imputed interest (22,111) Present value of lease liabilities $ 92,864

Commitments and Contingencies (

Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Summary of Outstanding Commitments to Extend Credit and Letters of Credit	The following table presents the Corporation’s commitments to extend credit and letters of credit: 2021 2020 (in thousands) Commercial and industrial $ 5,072,008 $ 5,245,041 Real estate - commercial mortgage and real estate - construction 1,914,238 1,787,963 Real estate - home equity 1,744,922 1,618,051 Total commitments to extend credit $ 8,731,168 $ 8,651,055 Standby letters of credit $ 298,275 $ 308,168 Commercial letters of credit 54,196 56,229 Total letters of credit $ 352,471 $ 364,397

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2021
Fair Value Disclosures [Abstract]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis	The following tables present assets and liabilities measured at fair value on a recurring basis and reported on the consolidated balance sheets: 2021 Level 1 Level 2 Level 3 Total (in thousands) Loans held for sale $ — $ 35,768 $ — $ 35,768 Available for sale investment securities: U.S. Government securities 127,618 — — 127,618 State and municipal securities — 1,188,670 — 1,188,670 Corporate debt securities — 386,133 — 386,133 Collateralized mortgage obligations — 209,359 — 209,359 Residential mortgage-backed securities — 229,795 — 229,795 Commercial mortgage-backed securities — 971,148 — 971,148 Auction rate securities — — 74,667 74,667 Total available for sale investment securities 127,618 2,985,105 74,667 3,187,390 Other assets: Investments held in Rabbi Trust 28,619 — — 28,619 Derivative assets 298 160,945 — 161,243 Total assets $ 156,535 $ 3,181,818 $ 74,667 $ 3,413,020 Other liabilities: Deferred compensation liabilities $ 28,619 $ — $ — $ 28,619 Derivative liabilities 291 86,110 — 86,401 Total liabilities $ 28,910 $ 86,110 $ — $ 115,020 2020 Level 1 Level 2 Level 3 Total (in thousands) Loans held for sale $ — $ 83,886 $ — $ 83,886 Available for sale investment securities: State and municipal securities — 952,613 — 952,613 Corporate debt securities — 367,145 — 367,145 Collateralized mortgage obligations — 503,766 — 503,766 Residential mortgage-backed securities — 377,998 — 377,998 Commercial mortgage-backed securities — 762,415 — 762,415 Auction rate securities — — 98,206 98,206 Total available for sale investment securities — 2,963,937 98,206 3,062,143 Other assets: Investments held in Rabbi Trust 24,383 — — 24,383 Derivative assets 323 338,987 — 339,310 Total assets $ 24,706 $ 3,386,810 $ 98,206 $ 3,509,722 Other liabilities: Deferred compensation liabilities $ 24,383 $ — $ — $ 24,383 Derivative liabilities 280 167,505 — 167,785 Total liabilities $ 24,663 $ 167,505 $ — $ 192,168
Schedule of Changes in Assets and Liabilities Measured at Fair Value on a Recurring Basis using Level 3 Inputs	The following table presents the changes in AFS investment securities measured at fair value on a recurring basis using unobservable inputs (Level 3) for the years ended December 31: Single-issuer ARCs (in thousands) Balance at December 31, 2019 $ 2,400 $ 101,926 Sales (2,160) — Unrealized adjustment to fair value (1) (242) (3,720) Discount accretion (2) 2 — Balance at December 31, 2020 $ — $ 98,206 Sales — (24,619) Unrealized adjustment to fair value (1) — 1,080 Discount accretion (2) — — Balance at December 31, 2021 $ — $ 74,667 (1) Single-issuer trust preferred securities and ARCs are classified as AFS investment securities; as such, the unrealized adjustment to fair value was recorded as an unrealized holding gain (loss) and included as a component of "AFS at estimated fair value" on the consolidated balance sheets. (2) Included as a component of "net interest income" on the consolidated statements of income.
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis	The following table presents Level 3 financial instruments measured at fair value on a nonrecurring basis: 2021 2020 (in thousands) Loans, net $ 118,458 $ 116,584 OREO 1,817 4,178 MSRs (1) 35,393 28,245 Total assets $ 155,668 $ 149,007 (1) Amounts shown are estimated fair value. MSRs are recorded on the Corporation's consolidated balance sheets at lower of amortized cost or fair value. See "Note 7 - Mortgage Servicing Rights" for additional information.
Fair Value Measurement Inputs and Valuation Techniques	Changes in any of those inputs, in isolation, could result in a significantly different fair value measurement, as depicted in the table below: Significant Input Scenario Shock % Change in Valuation Prepayment Rate + 30% (16)% Prepayment Rate - 30% 15% Discount Rate - 200 bps 7% Discount Rate + 200 bps (7)%
Details of Book Value and Fair Value of Financial Instruments	The following table details the book values and the estimated fair values of the Corporation’s financial instruments as of December 31, 2021 and 2020. A general description of the methods and assumptions used to estimate such fair values is also provided. 2021 Estimated Fair Value Carrying Amount Level 1 Level 2 Level 3 Total FINANCIAL ASSETS (in thousands) Cash and cash equivalents $ 1,638,614 $ 1,638,614 $ — $ — $ 1,638,614 FRB and FHLB stock 57,635 — 57,635 — 57,635 Loans held for sale 35,768 — 35,768 — 35,768 HTM securities 980,384 — 965,867 — 965,867 AFS securities 3,187,390 127,618 2,985,105 74,667 3,187,390 Net Loans 18,076,349 — — 17,519,497 17,519,497 Accrued interest receivable 57,451 57,451 — — 57,451 Other assets 565,491 367,336 160,945 37,210 565,491 FINANCIAL LIABILITIES Demand and savings deposits $ 19,594,497 $ 19,594,497 $ — $ — $ 19,594,497 Brokered deposits 251,526 231,526 20,603 — 252,129 Time deposits 1,727,476 — 1,730,673 — 1,730,673 Accrued interest payable 7,000 7,000 — — 7,000 Short-term borrowings 416,764 416,764 — — 416,764 Long-term borrowings 621,345 — 605,719 — 605,719 Other liabilities 288,862 188,219 86,110 14,533 288,862 2020 Estimated Fair Value Carrying Amount Level 1 Level 2 Level 3 Total FINANCIAL ASSETS (in thousands) Cash and cash equivalents $ 1,847,832 $ 1,847,832 $ — $ — $ 1,847,832 FRB and FHLB stock 92,129 — 92,129 — 92,129 Loans held for sale 83,886 — 83,886 — 83,886 HTM securities 278,281 — 296,857 — 296,857 AFS securities 3,062,143 — 2,963,937 98,206 3,062,143 Net Loans 18,623,253 — — 18,354,532 18,354,532 Accrued interest receivable 72,942 72,942 — — 72,942 Other assets 650,425 279,015 338,987 32,423 650,425 FINANCIAL LIABILITIES Demand and savings deposits $ 18,279,358 $ 18,279,358 $ — $ — $ 18,279,358 Brokered deposits 335,185 295,185 41,206 — 336,391 Time deposits 2,224,664 — 2,246,457 — 2,246,457 Accrued interest payable 10,365 10,365 — — 10,365 Short-term borrowings 630,066 630,066 — — 630,066 Long-term borrowings 1,296,263 — 1,332,041 — 1,332,041 Other liabilities 338,747 156,869 167,505 14,373 338,747

Condensed Financial Informati_2

Condensed Financial Information - Parent Company Only (Tables)	12 Months Ended
	Dec. 31, 2021
Condensed Financial Information Disclosure [Abstract]
Condensed Financial Information Parent Only	CONDENSED BALANCE SHEETS December 31, 2021 2020 (in thousands) ASSETS Cash and cash equivalents $ 352,715 $ 10,063 Other assets 25,888 28,940 Receivable from subsidiaries 50,822 53,438 Investments in: Bank subsidiary 2,872,274 3,045,529 Non-bank subsidiaries 188,171 313,003 Total Assets $ 3,489,870 $ 3,450,973 LIABILITIES AND EQUITY Long-term borrowings $ 620,406 $ 759,782 Payable to non-bank subsidiaries 78,793 — Other liabilities 77,991 74,363 Total Liabilities 777,190 834,145 Shareholders’ equity 2,712,680 2,616,828 Total Liabilities and Shareholders’ Equity $ 3,489,870 $ 3,450,973 CONDENSED STATEMENTS OF INCOME 2021 2020 2019 (in thousands) Income: Dividends from subsidiaries $ 469,339 $ 161,000 $ 209,000 Other (1) 258 100 191,978 469,597 161,100 400,978 Expenses 58,527 48,634 218,837 Income before income taxes and equity in undistributed net income of subsidiaries 411,070 112,466 182,141 Income tax benefit (12,516) (9,679) (5,798) 423,586 122,145 187,939 Equity in undistributed net income (loss) of: Bank subsidiary (133,157) 162,037 44,926 Non-bank subsidiaries (14,932) (106,142) (6,526) Net Income 275,497 178,040 226,339 Preferred stock dividends (10,277) (2,135) — Net Income Available to Common Shareholders $ 265,220 $ 175,905 $ 226,339 (1) Consists primarily of management fees received from subsidiary banks in 2019 and 2018. CONDENSED STATEMENTS OF CASH FLOWS 2021 2020 2019 (in thousands) Cash Flows From Operating Activities: Net Income $ 275,497 $ 178,040 $ 226,339 Adjustments to reconcile net income to net cash provided by operating activities: Amortization of issuance costs and discount of long-term debt 1,846 1,128 842 Stock-based compensation 8,402 7,529 7,413 (Increase) decrease in other assets 119,822 (307,976) (20,449) Equity in undistributed net income of subsidiaries 148,091 (55,895) (38,400) Write-off of unamortized costs on trust preferred securities 12,390 — — (Decrease) increase in other liabilities and payable to non-bank subsidiaries 78,716 (244,598) 1,580 Total adjustments 369,267 (599,812) (49,014) Net cash provided by operating activities 644,764 (421,772) 177,325 Cash Flows From Investing Activities — — — Cash Flows From Financing Activities: Repayments of long-term borrowings (153,612) (19,453) — Additions to long-term borrowings — 370,898 — Net proceeds from issuance of preferred stock — 192,878 — Net proceeds from issuance of common stock 7,437 7,375 6,362 Dividends paid (112,028) (90,956) (92,330) Acquisition of treasury stock (43,909) (39,748) (111,457) Net cash used in financing activities (302,112) 420,994 (197,425) Net (Decrease) Increase in Cash and Cash Equivalents 342,652 (778) (20,100) Cash and Cash Equivalents at Beginning of Year 10,063 10,841 30,941 Cash and Cash Equivalents at End of Year $ 352,715 $ 10,063 $ 10,841

Summary of Significant Accoun_3

Summary of Significant Accounting Policies Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021USD ($)subsidiarytrusts	Dec. 31, 2020USD ($)	Jan. 01, 2020USD ($)	Dec. 31, 2019USD ($)	Dec. 31, 2018USD ($)
Property, Plant and Equipment [Line Items]
Days past due for nonaccrual status	90 days
Increase in ACL	$ 263,534	$ 291,940		$ 166,209	$ 169,410
Change in retained earnings	1,282,383	1,120,781
Change in ACL for certain OBS credit exposure	$ 3,800	5,300
Financing receivable, obtaining certified third-party appraisal for impaired loans, period	12 months
Foreign currency open position	$ 500
Subsidiary trusts owned by parent | subsidiarytrusts	3
Extension term of leases	5 years
Cumulative Effect, Period of Adoption, Adjustment
Property, Plant and Equipment [Line Items]
Increase in ACL				$ 58,348
Building and Building Improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	50 years
Furniture and Fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	8 years
Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	5 years
Consumer Loan
Property, Plant and Equipment [Line Items]
Number of days closed end consumer loans are charged off when they become past due	120 days
Number of days open end consumer loans are charged off when they become past due	180 days
Residential mortgage
Property, Plant and Equipment [Line Items]
Change in ACL for certain OBS credit exposure	$ 1,100	$ 1,100
Accounting Standards Update 2016-13 | Cumulative Effect, Period of Adoption, Adjustment
Property, Plant and Equipment [Line Items]
Increase in ACL			$ 58,300
Change in retained earnings			(43,800)
Change in deferred tax assets			12,400
Accounting Standards Update 2016-13 | Residential mortgage | Cumulative Effect, Period of Adoption, Adjustment
Property, Plant and Equipment [Line Items]
Change in ACL for certain OBS credit exposure			$ 2,100
Employee Equity Plan
Property, Plant and Equipment [Line Items]
Award vesting period	3 years
Directors' Plan
Property, Plant and Equipment [Line Items]
Award vesting period	1 year
Minimum
Property, Plant and Equipment [Line Items]
Remaining lease term of operating leases	1 year
Maximum
Property, Plant and Equipment [Line Items]
Remaining lease term of operating leases	20 years

Restrictions on Cash and Cash_2

Restrictions on Cash and Cash Equivalents (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Cash and Due from Banks [Abstract]
Collateral	$ 202.8	$ 408.1

Investment Securities Schedule

Investment Securities Schedule of Amortized Cost and Fair Values of Investment Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Available for Sale
Amortized Cost	$ 3,129,530	$ 2,947,500
Gross Unrealized Gains	74,116	119,921
Gross Unrealized Losses	(16,256)	(5,278)
Estimated Fair Value	3,187,390	3,062,143
Held to Maturity
Amortized Cost	980,384	278,281
Gross Unrealized Gains	11,022
Gross Unrealized Losses	(25,539)
Estimated Fair Value	965,867
U.S. Government securities
Available for Sale
Amortized Cost	127,831
Gross Unrealized Gains	0
Gross Unrealized Losses	(213)
Estimated Fair Value	127,618
State and municipal securities
Available for Sale
Amortized Cost	1,139,187	891,327
Gross Unrealized Gains	50,161	61,286
Gross Unrealized Losses	(678)	0
Estimated Fair Value	1,188,670	952,613
Corporate debt securities
Available for Sale
Amortized Cost	373,482	348,391
Gross Unrealized Gains	13,009	19,445
Gross Unrealized Losses	(358)	(691)
Estimated Fair Value	386,133	367,145
Collateralized mortgage obligations
Available for Sale
Amortized Cost	206,532	491,321
Gross Unrealized Gains	3,581	12,560
Gross Unrealized Losses	(754)	(115)
Estimated Fair Value	209,359	503,766
Residential mortgage-backed securities
Available for Sale
Amortized Cost	231,607	373,779
Gross Unrealized Gains	1,224	4,246
Gross Unrealized Losses	(3,036)	(27)
Estimated Fair Value	229,795	377,998
Held to Maturity
Amortized Cost	404,958	278,281
Gross Unrealized Gains	11,022	18,576
Gross Unrealized Losses	(7,067)	0
Estimated Fair Value	408,913	296,857
Commercial mortgage-backed securities
Available for Sale
Amortized Cost	974,541	741,172
Gross Unrealized Gains	6,141	22,384
Gross Unrealized Losses	(9,534)	(1,141)
Estimated Fair Value	971,148	762,415
Held to Maturity
Amortized Cost	575,426
Gross Unrealized Gains	0
Gross Unrealized Losses	(18,472)
Estimated Fair Value	556,954
Auction rate securities
Available for Sale
Amortized Cost	76,350	101,510
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(1,683)	(3,304)
Estimated Fair Value	$ 74,667	$ 98,206

Investment Securities Narrative

Investment Securities Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jul. 01, 2019
HTM, at amortized cost	$ 980,384	$ 278,281
Estimated Fair Value	965,867
Net gains (losses) on other securities	(400)
Proceeds from sales of AFS securities	359,137	215,150	$ 710,739
Visa
Gain on sale of Visa shares	34,000
Collateral Pledged
Available-for-sale securities pledged as collateral	2,502,100	520,500
Debt securities
HTM, at amortized cost		79,000
Estimated Fair Value		82,000
Net investment securities gains		3,000
Prepayment penalty on FHLB advances		$ 2,900
Auction rate securities
Proceeds from sales of AFS securities	$ 24,600
Accounting Standards Update 2019-04 | State and municipal securities
HTM, at amortized cost				$ 158,900
Estimated Fair Value				$ 168,500

Investment Securities Schedul_2

Investment Securities Schedule of Amortized Cost and Fair Values of Debt Securities by Contractual Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Available for Sale
Due in one year or less	$ 9,053
Due from one year to five years	163,249
Due from five years to ten years	391,040
Due after ten years	1,153,508
Amortized cost, before securities without debt maturities	1,716,850
Amortized Cost	3,129,530	$ 2,947,500
Estimated Fair Value
Due in one year or less	9,175
Due from one year to five years	163,924
Due from five years to ten years	405,782
Due after ten years	1,198,207
Available for sale securities, debt maturities, before securities without single maturities	1,777,088
Estimated Fair Value	3,187,390	3,062,143
Amortized Cost
Due in one year or less	0
Due from one year to five years	0
Due from five years to ten years	0
Due after ten years	0
Debt securities, held-to-maturity, maturity, allocated and single maturity date, amortized cost, total	0
Amortized Cost	980,384	278,281
Estimated Fair Value
Due in one year or less	0
Due from one year to five years	0
Due from five years to ten years	0
Due after ten years	0
Debt securities, held-to-maturity, maturity, Allocated and single maturity date, fair value	0
Total	965,867
Residential mortgage-backed securities
Available for Sale
Available-for-sale securities, amortized cost without single maturity date	231,607
Amortized Cost	231,607	373,779
Estimated Fair Value
Available-for-sale securities, debt maturities, without single maturity date, fair value	229,795
Estimated Fair Value	229,795	377,998
Amortized Cost
Debt securities, held-to-maturity, maturity, without single maturity date, amortized cost	404,958
Amortized Cost	404,958	278,281
Estimated Fair Value
Debt securities, held-to-maturity, maturity, without single maturity date, fair value	408,913
Total	408,913	296,857
Commercial mortgage-backed securities
Available for Sale
Available-for-sale securities, amortized cost without single maturity date	974,541
Amortized Cost	974,541	741,172
Estimated Fair Value
Available-for-sale securities, debt maturities, without single maturity date, fair value	971,148
Estimated Fair Value	971,148	762,415
Amortized Cost
Debt securities, held-to-maturity, maturity, without single maturity date, amortized cost	575,426
Amortized Cost	575,426
Estimated Fair Value
Debt securities, held-to-maturity, maturity, without single maturity date, fair value	556,954
Total	556,954
Collateralized mortgage obligations
Available for Sale
Available-for-sale securities, amortized cost without single maturity date	206,532
Amortized Cost	206,532	491,321
Estimated Fair Value
Available-for-sale securities, debt maturities, without single maturity date, fair value	209,359
Estimated Fair Value	209,359	$ 503,766
Amortized Cost
Debt securities, held-to-maturity, maturity, without single maturity date, amortized cost	0
Estimated Fair Value
Debt securities, held-to-maturity, maturity, without single maturity date, fair value	$ 0

Investment Securities Summary o

Investment Securities Summary of Gains and Losses from Equity and Debt Securities, and Losses from Other-than-Temporary Impairment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Gain (Loss) on Securities [Line Items]
Gross Realized Gains	$ 35,593	$ 6,545	$ 11,554
Gross Realized Losses	(2,077)	(3,492)	(6,821)
Net Gains	$ 33,516	$ 3,053	$ 4,733

Investment Securities Gross Unr

Investment Securities Gross Unrealized Losses and Fair Values of Investments by Category and Length of Time in a Continuous Unrealized Loss Position (Details) $ in Thousands	Dec. 31, 2021USD ($)Security	Dec. 31, 2020USD ($)Security
Available for Sale
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	89	22
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	$ 917,933	$ 266,636
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	$ (13,925)	$ (1,660)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	119	163
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	$ 91,336	$ 105,077
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	(2,331)	(3,618)
Debt Securities, Available-for-sale, Unrealized Loss Position	1,009,269	371,713
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	$ (16,256)	$ (5,278)
Held to Maturity
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	50
Estimated Fair Value, Less Than 12 Months	$ 762,923
Unrealized Losses, Less Than 12 Months	$ (25,539)
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	0
Estimated Fair Value, 12 Months or Longer	$ 0
Unrealized Losses, 12 Months or Longer	0
Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value	762,923
Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss	$ (25,539)
U.S. Government securities
Available for Sale
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	2
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	$ 127,618
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	$ (213)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	$ 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	0
Debt Securities, Available-for-sale, Unrealized Loss Position	127,618
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	$ (213)
State and municipal securities
Available for Sale
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	29
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	$ 82,731
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	$ (678)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	$ 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	0
Debt Securities, Available-for-sale, Unrealized Loss Position	82,731
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	$ (678)
Corporate debt securities
Available for Sale
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	6	9
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	$ 43,068	$ 44,528
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	$ (358)	$ (377)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	0	1
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	$ 0	$ 6,871
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	0	(314)
Debt Securities, Available-for-sale, Unrealized Loss Position	43,068	51,399
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	$ (358)	$ (691)
Collateralized mortgage obligations
Available for Sale
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	4	3
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	$ 28,517	$ 57,601
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	$ (754)	$ (115)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	0	0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	$ 0	$ 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	0	0
Debt Securities, Available-for-sale, Unrealized Loss Position	28,517	57,601
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	$ (754)	$ (115)
Residential mortgage-backed securities
Available for Sale
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	7	1
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	$ 123,687	$ 20,124
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	$ (2,388)	$ (27)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	1	0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	$ 16,669	$ 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	(648)	0
Debt Securities, Available-for-sale, Unrealized Loss Position	140,356	20,124
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	$ (3,036)	$ (27)
Held to Maturity
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	14
Estimated Fair Value, Less Than 12 Months	$ 205,969
Unrealized Losses, Less Than 12 Months	$ (7,067)
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	0
Estimated Fair Value, 12 Months or Longer	$ 0
Unrealized Losses, 12 Months or Longer	0
Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value	205,969
Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss	$ (7,067)
Commercial mortgage-backed securities
Available for Sale
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	41	9
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	$ 512,312	$ 144,383
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	$ (9,534)	$ (1,141)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	0	0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	$ 0	$ 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	0	0
Debt Securities, Available-for-sale, Unrealized Loss Position	512,312	144,383
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	$ (9,534)	$ (1,141)
Held to Maturity
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	36
Estimated Fair Value, Less Than 12 Months	$ 556,954
Unrealized Losses, Less Than 12 Months	$ (18,472)
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	0
Estimated Fair Value, 12 Months or Longer	$ 0
Unrealized Losses, 12 Months or Longer	0
Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value	556,954
Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss	$ (18,472)
Auction rate securities
Available for Sale
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions | Security	0	0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	$ 0	$ 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	$ 0	$ 0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions | Security	118	162
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	$ 74,667	$ 98,206
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	(1,683)	(3,304)
Debt Securities, Available-for-sale, Unrealized Loss Position	74,667	98,206
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	$ (1,683)	$ (3,304)

Loans and Allowance for Credi_3

Loans and Allowance for Credit Losses Summary Of Gross Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 18,342,386	$ 18,923,921
Unearned income	(17,036)	(23,101)
Net Loans	18,325,350	18,900,820
Real estate - commercial mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	7,279,080	7,105,092
Net Loans	7,279,080	7,105,092
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	4,208,327	5,670,828
Net Loans	4,208,327	5,670,828
Commercial and industrial | PPP Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	300,000	1,600,000
Real estate - residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	3,846,750	3,141,915
Net Loans	3,846,750	3,141,915
Real estate - home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,118,248	1,202,913
Net Loans	1,118,248	1,202,913
Real-estate - construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	1,139,779	1,047,218
Net Loans	1,139,779	1,047,218
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	464,657	466,772
Net Loans	464,657	466,772
Equipment lease financing and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	283,557	284,377
Overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 1,988	$ 4,806

Loans and Allowance for Credi_4

Loans and Allowance for Credit Losses - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans and leases receivable, related parties	$ 129,600	$ 162,500
Proceeds from related party debt	52,800
Repayments of related party debt	$ 85,700
Impaired loans with principal balances	98.00%	83.00%
Non-accrual loans with no related allowance for credit losses	$ 59,942	$ 68,595
Interest income on non-accrual loans	1,300	300
Excluded from TDRs	38,200
Minimum
Financing Receivable, Allowance for Credit Loss [Line Items]
Impaired loan balances allocated reserves	1,000	1,000
Impaired loans balances, real estate as collateral	$ 1,000	$ 1,000

Loans and Allowance for Credi_5

Loans and Allowance for Credit Losses Allowance for Credit Losses (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Receivables [Abstract]
ACL - loans	$ 249,001	$ 277,567
ACL - OBS credit exposure	14,533	14,373
Total ACL	$ 263,534	$ 291,940	$ 166,209	$ 169,410

Loans and Allowance for Credi_6

Loans and Allowance for Credit Losses Activity in the Allowance for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jan. 01, 2020
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	$ 277,567
Beginning balance	291,940	$ 166,209	$ 169,410
Loans charged off	30,952	30,557
Loans charged off			(53,189)
Recoveries of loans previously charged off	17,146	21,020
Recoveries of loans previously charged off			17,163
Net loans recovered (charged off)	(13,806)	(9,537)
Net loans recovered (charged off)			(36,026)
Provision for credit losses	(14,600)	76,920
Provision for credit losses	(14,600)	76,920	32,825
Ending balance	263,534	291,940	166,209
Increase in ACL	263,534	291,940	166,209
Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance		58,348
Ending balance			58,348
Increase in ACL			58,348
Off-Balance Sheet
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	14,400	2,600
Provision for credit losses	200	(800)	(6,300)
Ending balance	14,500	14,400	2,600
Increase in ACL	$ 14,500	$ 14,400	$ 2,600
Off-Balance Sheet | Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan and Lease Losses [Roll Forward]
Increase in ACL				$ 12,600

Loans and Allowance for Credi_7

Loans and Allowance for Credit Losses Allowance for Loan Losses by Portfolio Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	$ 277,567
Beginning balance	291,940	$ 166,209	$ 169,410
Loans charged off	30,952	30,557
Recoveries of loans previously charged off	17,146	21,020
Net loans recovered (charged off)			(36,026)
Provision for credit losses	(14,600)	76,920
Ending balance	263,534	291,940	166,209
Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		163,622
Beginning balance	277,567
Loans charged off	30,952	30,557
Recoveries of loans previously charged off	17,146	21,020
Net loans recovered (charged off)	(13,806)	(9,537)
Provision for credit losses	(14,760)	77,759
Ending balance	249,001	277,567
Real estate - commercial mortgage | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		45,610
Beginning balance	103,425
Loans charged off	8,726	4,225
Recoveries of loans previously charged off	2,474	1,027
Net loans recovered (charged off)	(6,252)	(3,198)
Provision for credit losses	(9,203)	31,652
Ending balance	87,970	103,425
Commercial and industrial | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		68,602
Beginning balance	74,771
Loans charged off	15,337	18,915
Recoveries of loans previously charged off	9,587	11,396
Net loans recovered (charged off)	(5,750)	(7,519)
Provision for credit losses	(1,965)	32,264
Ending balance	67,056	74,771
Real estate - home equity | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		17,744
Beginning balance	14,232
Loans charged off	676	1,193
Recoveries of loans previously charged off	248	504
Net loans recovered (charged off)	(428)	(689)
Provision for credit losses	(2,595)	(2,758)
Ending balance	11,209	14,232
Real estate - residential mortgage | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		19,771
Beginning balance	51,995
Loans charged off	1,290	620
Recoveries of loans previously charged off	375	491
Net loans recovered (charged off)	(915)	(129)
Provision for credit losses	3,156	11,118
Ending balance	54,236	51,995
Real-estate - construction | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		4,443
Beginning balance	15,608
Loans charged off	39	17
Recoveries of loans previously charged off	1,412	5,122
Net loans recovered (charged off)	1,373	5,105
Provision for credit losses	(4,040)	2,045
Ending balance	12,941	15,608
Consumer | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		3,762
Beginning balance	10,905
Loans charged off	2,633	3,400
Recoveries of loans previously charged off	2,097	1,875
Net loans recovered (charged off)	(536)	(1,525)
Provision for credit losses	(1,829)	2,699
Ending balance	8,540	10,905
Equipment lease financing and other | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		3,690
Beginning balance	6,631
Loans charged off	2,251	2,187
Recoveries of loans previously charged off	953	605
Net loans recovered (charged off)	(1,298)	(1,582)
Provision for credit losses	1,716	739
Ending balance	$ 7,049	6,631
Cumulative Effect, Period of Adoption, Adjustment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		58,348
Ending balance			58,348
Cumulative Effect, Period of Adoption, Adjustment | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		45,723
Ending balance			45,723
Cumulative Effect, Period of Adoption, Adjustment | Real estate - commercial mortgage | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		29,361
Ending balance			29,361
Cumulative Effect, Period of Adoption, Adjustment | Commercial and industrial | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		(18,576)
Ending balance			(18,576)
Cumulative Effect, Period of Adoption, Adjustment | Real estate - home equity | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		(65)
Ending balance			(65)
Cumulative Effect, Period of Adoption, Adjustment | Real estate - residential mortgage | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		21,235
Ending balance			21,235
Cumulative Effect, Period of Adoption, Adjustment | Real-estate - construction | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		4,015
Ending balance			4,015
Cumulative Effect, Period of Adoption, Adjustment | Consumer | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		5,969
Ending balance			5,969
Cumulative Effect, Period of Adoption, Adjustment | Equipment lease financing and other | Loans - Excluding OBS Credit Exposure
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		$ 3,784
Ending balance			$ 3,784

Loans and Allowance for Credi_8

Loans and Allowance for Credit Losses Total Non-Accrual Loans by Class Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Impaired Financing Receivables [Line Items]
Unpaid principal balance, with related allowance	$ 83,724	$ 68,603
Non-accrual loans with no related allowance for credit losses	59,942	68,595
Unpaid Principal Balance	143,666	137,198
Real estate - commercial mortgage
Impaired Financing Receivables [Line Items]
Unpaid principal balance, with related allowance	20,564	19,909
Non-accrual loans with no related allowance for credit losses	32,251	31,561
Unpaid Principal Balance	52,815	51,470
Commercial - secured
Impaired Financing Receivables [Line Items]
Unpaid principal balance, with related allowance	12,571	13,937
Non-accrual loans with no related allowance for credit losses	17,570	18,056
Unpaid Principal Balance	30,141	31,993
Real estate - residential mortgage
Impaired Financing Receivables [Line Items]
Unpaid principal balance, with related allowance	35,269	24,590
Non-accrual loans with no related allowance for credit losses	0	1,517
Unpaid Principal Balance	35,269	26,107
Real estate - home equity
Impaired Financing Receivables [Line Items]
Unpaid principal balance, with related allowance	8,671	9,398
Non-accrual loans with no related allowance for credit losses	0	190
Unpaid Principal Balance	8,671	9,588
Real-estate - construction
Impaired Financing Receivables [Line Items]
Unpaid principal balance, with related allowance	173	437
Non-accrual loans with no related allowance for credit losses	728	958
Unpaid Principal Balance	901	1,395
Consumer
Impaired Financing Receivables [Line Items]
Unpaid principal balance, with related allowance	229	332
Non-accrual loans with no related allowance for credit losses	0	0
Unpaid Principal Balance	229	332
Equipment lease financing and other
Impaired Financing Receivables [Line Items]
Unpaid principal balance, with related allowance	6,247	0
Non-accrual loans with no related allowance for credit losses	9,393	16,313
Unpaid Principal Balance	$ 15,640	$ 16,313

Loans and Allowance for Credi_9

Loans and Allowance for Credit Losses Credit Quality Indicators (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Total
Current period gross charge-offs	$ (30,952)	$ (30,557)
Current period recoveries	17,146	21,020
Net loans recovered (charged off)	(13,806)	(9,537)
Portfolio Segment and Loan Class
2021
Total	2,147,375	3,467,811
2020
Total	1,824,121	1,732,931
2019
Total	1,525,318	1,353,012
2018
Total	1,088,270	1,234,058
2017
Total	1,020,725	1,171,834
Prior
Total	3,445,114	3,248,551
Revolving Loans Amortized Cost Basis
Total	1,382,610	1,485,249
Total
Total	12,436,655	13,694,790
Portfolio Segment and Loan Class | Pass
2021
Total	2,132,067	3,443,080
2020
Total	1,735,785	1,655,148
2019
Total	1,336,686	1,225,117
2018
Total	941,344	1,090,130
2017
Total	877,443	1,029,619
Prior
Total	3,055,227	2,920,459
Revolving Loans Amortized Cost Basis
Total	1,279,636	1,369,756
Total
Total	11,358,527	12,733,713
Portfolio Segment and Loan Class | Special Mention
2021
Total	12,546	20,272
2020
Total	70,045	64,708
2019
Total	140,429	113,214
2018
Total	53,781	91,650
2017
Total	59,665	107,665
Prior
Total	199,427	199,596
Revolving Loans Amortized Cost Basis
Total	52,501	48,358
Total
Total	588,489	645,463
Portfolio Segment and Loan Class | Substandard or Lower
2021
Total	2,762	4,459
2020
Total	18,291	13,075
2019
Total	48,203	14,681
2018
Total	93,145	52,278
2017
Total	83,617	34,550
Prior
Total	190,460	128,496
Revolving Loans Amortized Cost Basis
Total	50,473	67,135
Total
Total	489,639	315,614
Portfolio Segment and Loan Class | Real estate - construction
2021
Total	195,873	185,883
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2020
Total	316,586	229,544
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2019
Total	123,229	217,604
Current period gross charge-offs	(39)	0
Current period recoveries	39	0
Total net (charge-offs) recoveries	0	0
2018
Total	104,086	83,086
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2017
Total	35,181	45,776
Current period gross charge-offs	0	0
Current period recoveries	0	68
Total net (charge-offs) recoveries	0	68
Prior
Total	127,657	118,319
Current period gross charge-offs	0	(17)
Current period recoveries	1,373	5,054
Total net (charge-offs) recoveries	1,373	5,037
Revolving Loans Amortized Cost Basis
Total	46,636	38,658
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Total
Total	949,248	918,870
Current period gross charge-offs	(39)	(17)
Current period recoveries	1,412	5,122
Net loans recovered (charged off)	1,373	5,105
Portfolio Segment and Loan Class | Real estate - construction | Pass
2021
Total	190,030	185,883
2020
Total	315,811	229,097
2019
Total	113,245	217,604
2018
Total	83,886	81,086
2017
Total	17,545	37,976
Prior
Total	117,157	110,470
Revolving Loans Amortized Cost Basis
Total	46,409	38,026
Total
Total	884,083	900,142
Portfolio Segment and Loan Class | Real estate - construction | Special Mention
2021
Total	5,843	0
2020
Total	775	0
2019
Total	9,984	0
2018
Total	20,200	0
2017
Total	15,724	7,047
Prior
Total	6,315	6,212
Revolving Loans Amortized Cost Basis
Total	0	0
Total
Total	58,841	13,259
Portfolio Segment and Loan Class | Real estate - construction | Substandard or Lower
2021
Total	0	0
2020
Total	0	447
2019
Total	0	0
2018
Total	0	2,000
2017
Total	1,912	753
Prior
Total	4,185	1,637
Revolving Loans Amortized Cost Basis
Total	227	632
Total
Total	6,324	5,469
Portfolio Segment and Loan Class | Commercial and industrial
2021
Total	862,535	2,293,387
Current period gross charge-offs	(2,977)	0
Current period recoveries	6	0
Total net (charge-offs) recoveries	(2,971)	0
2020
Total	539,115	538,322
Current period gross charge-offs	(406)	(114)
Current period recoveries	39	43
Total net (charge-offs) recoveries	(367)	(71)
2019
Total	449,905	336,168
Current period gross charge-offs	(4,966)	(30)
Current period recoveries	4,691	486
Total net (charge-offs) recoveries	(275)	456
2018
Total	265,433	236,285
Current period gross charge-offs	(208)	(488)
Current period recoveries	841	216
Total net (charge-offs) recoveries	633	(272)
2017
Total	169,933	231,247
Current period gross charge-offs	(286)	(393)
Current period recoveries	457	162
Total net (charge-offs) recoveries	171	(231)
Prior
Total	639,967	646,458
Current period gross charge-offs	(800)	(520)
Current period recoveries	2,342	4,531
Total net (charge-offs) recoveries	1,542	4,011
Revolving Loans Amortized Cost Basis
Total	1,279,805	1,388,961
Current period gross charge-offs	(5,694)	(17,370)
Current period recoveries	1,211	5,958
Total net (charge-offs) recoveries	(4,483)	(11,412)
Total
Total	4,208,327	5,670,828
Current period gross charge-offs	(15,337)	(18,915)
Current period recoveries	9,587	11,396
Net loans recovered (charged off)	(5,750)	(7,519)
Portfolio Segment and Loan Class | Commercial and industrial | Pass
2021
Total	855,924	2,283,533
2020
Total	520,802	508,541
2019
Total	396,575	298,567
2018
Total	232,805	214,089
2017
Total	147,675	208,549
Prior
Total	581,762	596,646
Revolving Loans Amortized Cost Basis
Total	1,177,857	1,278,689
Total
Total	3,913,739	5,388,614
Portfolio Segment and Loan Class | Commercial and industrial | Pass | PPP Loans
Total
Total	300	1,600
Portfolio Segment and Loan Class | Commercial and industrial | Special Mention
2021
Total	5,386	6,633
2020
Total	8,538	23,834
2019
Total	33,937	29,167
2018
Total	8,301	10,945
2017
Total	10,346	11,506
Prior
Total	23,380	25,960
Revolving Loans Amortized Cost Basis
Total	52,386	45,994
Total
Total	142,369	154,039
Portfolio Segment and Loan Class | Commercial and industrial | Substandard or Lower
2021
Total	1,225	3,221
2020
Total	9,775	5,947
2019
Total	19,393	8,434
2018
Total	24,327	11,251
2017
Total	11,912	11,192
Prior
Total	34,825	23,852
Revolving Loans Amortized Cost Basis
Total	49,562	64,278
Total
Total	152,219	128,175
Portfolio Segment and Loan Class | Real estate - commercial mortgage
2021
Total	1,088,967	988,541
Current period gross charge-offs	0	(60)
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	(60)
2020
Total	968,420	965,065
Current period gross charge-offs	0	(21)
Current period recoveries	0	6
Total net (charge-offs) recoveries	0	(15)
2019
Total	952,184	799,240
Current period gross charge-offs	(14)	(36)
Current period recoveries	0	0
Total net (charge-offs) recoveries	(14)	(36)
2018
Total	718,751	914,687
Current period gross charge-offs	(25)	(2,515)
Current period recoveries	0	0
Total net (charge-offs) recoveries	(25)	(2,515)
2017
Total	815,611	894,811
Current period gross charge-offs	(6,972)	(29)
Current period recoveries	983	1
Total net (charge-offs) recoveries	(5,989)	(28)
Prior
Total	2,677,490	2,483,774
Current period gross charge-offs	(1,517)	(1,547)
Current period recoveries	1,491	1,020
Total net (charge-offs) recoveries	(26)	(527)
Revolving Loans Amortized Cost Basis
Total	56,169	57,630
Current period gross charge-offs	(198)	(17)
Current period recoveries	0	0
Total net (charge-offs) recoveries	(198)	(17)
Total
Total	7,279,080	7,105,092
Current period gross charge-offs	(8,726)	(4,225)
Current period recoveries	2,474	1,027
Net loans recovered (charged off)	(6,252)	(3,198)
Portfolio Segment and Loan Class | Real estate - commercial mortgage | Pass
2021
Total	1,086,113	973,664
2020
Total	899,172	917,510
2019
Total	826,866	708,946
2018
Total	624,653	794,955
2017
Total	712,223	783,094
Prior
Total	2,356,308	2,213,343
Revolving Loans Amortized Cost Basis
Total	55,370	53,041
Total
Total	6,560,705	6,444,957
Portfolio Segment and Loan Class | Real estate - commercial mortgage | Special Mention
2021
Total	1,317	13,639
2020
Total	60,732	40,874
2019
Total	96,508	84,047
2018
Total	25,280	80,705
2017
Total	33,595	89,112
Prior
Total	169,732	167,424
Revolving Loans Amortized Cost Basis
Total	115	2,364
Total
Total	387,279	478,165
Portfolio Segment and Loan Class | Real estate - commercial mortgage | Substandard or Lower
2021
Total	1,537	1,238
2020
Total	8,516	6,681
2019
Total	28,810	6,247
2018
Total	68,818	39,027
2017
Total	69,793	22,605
Prior
Total	151,450	103,007
Revolving Loans Amortized Cost Basis
Total	684	2,225
Total
Total	331,096	181,970
Payment Activity, Aging Status
2021
Total	1,952,466	1,600,529
2020
Total	1,348,730	785,422
2019
Total	470,872	397,005
2018
Total	224,975	449,934
2017
Total	272,696	319,307
Prior
Total	632,441	627,069
Revolving Loans Amortized Cost Basis
Total	999,354	1,044,502
Total
Total	5,905,731	5,229,131
Payment Activity, Aging Status | Performing
2021
Total	1,952,344	1,600,144
2020
Total	1,341,876	782,832
2019
Total	468,623	393,651
2018
Total	221,500	430,916
2017
Total	253,862	318,108
Prior
Total	605,623	602,764
Revolving Loans Amortized Cost Basis
Total	990,842	1,034,983
Total
Total	5,838,669	5,168,761
Payment Activity, Aging Status | Nonperforming
2021
Total	122	385
2020
Total	6,854	2,590
2019
Total	2,249	3,354
2018
Total	3,475	19,018
2017
Total	18,834	1,199
Prior
Total	26,818	24,305
Revolving Loans Amortized Cost Basis
Total	8,512	9,519
Total
Total	67,062	60,370
Payment Activity, Aging Status | Real estate - home equity
2021
Total	32,682	31,445
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2020
Total	23,478	8,264
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2019
Total	7,024	13,929
Current period gross charge-offs	(41)	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	(41)	0
2018
Total	9,270	11,257
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2017
Total	7,697	11,888
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Prior
Total	95,128	129,039
Current period gross charge-offs	(171)	(34)
Current period recoveries	96	138
Total net (charge-offs) recoveries	(75)	104
Revolving Loans Amortized Cost Basis
Total	938,772	991,770
Current period gross charge-offs	(464)	(1,159)
Current period recoveries	152	366
Total net (charge-offs) recoveries	(312)	(793)
Total
Total	1,118,248	1,202,913
Current period gross charge-offs	(676)	(1,193)
Current period recoveries	248	504
Net loans recovered (charged off)	(428)	(689)
Payment Activity, Aging Status | Real estate - home equity | Performing
2021
Total	32,682	31,445
2020
Total	23,478	8,176
2019
Total	7,024	13,906
2018
Total	9,255	11,024
2017
Total	7,415	11,667
Prior
Total	92,983	126,749
Revolving Loans Amortized Cost Basis
Total	930,289	982,285
Total
Total	1,107,125	1,190,573
Payment Activity, Aging Status | Real estate - home equity | Nonperforming
2021
Total	0	0
2020
Total	0	88
2019
Total	0	23
2018
Total	15	233
2017
Total	282	221
Prior
Total	2,145	2,290
Revolving Loans Amortized Cost Basis
Total	8,483	9,485
Total
Total	11,123	12,340
Payment Activity, Aging Status | Real estate - residential mortgage
2021
Total	1,548,174	1,255,749
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2020
Total	1,140,355	588,361
Current period gross charge-offs	(626)	(68)
Current period recoveries	0	68
Total net (charge-offs) recoveries	(626)	0
2019
Total	346,814	231,575
Current period gross charge-offs	(148)	(101)
Current period recoveries	1	16
Total net (charge-offs) recoveries	(147)	(85)
2018
Total	117,225	344,046
Current period gross charge-offs	(125)	(190)
Current period recoveries	18	1
Total net (charge-offs) recoveries	(107)	(189)
2017
Total	201,008	265,712
Current period gross charge-offs	(4)	(7)
Current period recoveries	0	1
Total net (charge-offs) recoveries	(4)	(6)
Prior
Total	493,174	456,472
Current period gross charge-offs	(387)	(254)
Current period recoveries	264	405
Total net (charge-offs) recoveries	(123)	151
Revolving Loans Amortized Cost Basis
Total	0	0
Current period gross charge-offs	0	0
Current period recoveries	92	0
Total net (charge-offs) recoveries	92	0
Total
Total	3,846,750	3,141,915
Current period gross charge-offs	(1,290)	(620)
Current period recoveries	375	491
Net loans recovered (charged off)	(915)	(129)
Payment Activity, Aging Status | Real estate - residential mortgage | Performing
2021
Total	1,548,174	1,255,532
2020
Total	1,133,602	585,878
2019
Total	344,625	228,398
2018
Total	113,801	341,563
2017
Total	198,164	264,990
Prior
Total	468,842	434,889
Revolving Loans Amortized Cost Basis
Total	0	0
Total
Total	3,807,208	3,111,250
Payment Activity, Aging Status | Real estate - residential mortgage | Nonperforming
2021
Total	0	217
2020
Total	6,753	2,483
2019
Total	2,189	3,177
2018
Total	3,424	2,483
2017
Total	2,844	722
Prior
Total	24,332	21,583
Revolving Loans Amortized Cost Basis
Total	0	0
Total
Total	39,542	30,665
Payment Activity, Aging Status | Consumer
2021
Total	129,881	114,567
Current period gross charge-offs	(175)	(134)
Current period recoveries	0	0
Total net (charge-offs) recoveries	(175)	(134)
2020
Total	79,541	98,606
Current period gross charge-offs	(491)	(542)
Current period recoveries	223	64
Total net (charge-offs) recoveries	(268)	(478)
2019
Total	66,805	95,196
Current period gross charge-offs	(455)	(524)
Current period recoveries	131	165
Total net (charge-offs) recoveries	(324)	(359)
2018
Total	59,345	43,475
Current period gross charge-offs	(238)	(444)
Current period recoveries	131	159
Total net (charge-offs) recoveries	(107)	(285)
2017
Total	25,871	25,918
Current period gross charge-offs	(224)	(489)
Current period recoveries	167	94
Total net (charge-offs) recoveries	(57)	(395)
Prior
Total	42,632	36,236
Current period gross charge-offs	(240)	(769)
Current period recoveries	952	101
Total net (charge-offs) recoveries	712	(668)
Revolving Loans Amortized Cost Basis
Total	60,582	52,732
Current period gross charge-offs	(810)	(498)
Current period recoveries	493	1,292
Total net (charge-offs) recoveries	(317)	794
Total
Total	464,657	466,772
Current period gross charge-offs	(2,633)	(3,400)
Current period recoveries	2,097	1,875
Net loans recovered (charged off)	(536)	(1,525)
Payment Activity, Aging Status | Consumer | Performing
2021
Total	129,759	114,399
2020
Total	79,440	98,587
2019
Total	66,745	95,072
2018
Total	59,309	43,334
2017
Total	25,839	25,804
Prior
Total	42,429	36,086
Revolving Loans Amortized Cost Basis
Total	60,553	52,698
Total
Total	464,074	466,022
Payment Activity, Aging Status | Consumer | Nonperforming
2021
Total	122	168
2020
Total	101	19
2019
Total	60	124
2018
Total	36	141
2017
Total	32	114
Prior
Total	203	150
Revolving Loans Amortized Cost Basis
Total	29	34
Total
Total	583	750
Payment Activity, Aging Status | Equipment lease financing and other
2021
Total	97,077	102,324
Current period gross charge-offs	(975)	(606)
Current period recoveries	255	185
Total net (charge-offs) recoveries	(720)	(421)
2020
Total	65,316	65,303
Current period gross charge-offs	(1,276)	(1,581)
Current period recoveries	539	349
Total net (charge-offs) recoveries	(737)	(1,232)
2019
Total	49,591	49,483
Current period gross charge-offs	0	0
Current period recoveries	88	21
Total net (charge-offs) recoveries	88	21
2018
Total	34,107	50,978
Current period gross charge-offs	0	0
Current period recoveries	10	18
Total net (charge-offs) recoveries	10	18
2017
Total	37,947	15,773
Current period gross charge-offs	0	0
Current period recoveries	18	11
Total net (charge-offs) recoveries	18	11
Prior
Total	1,507	5,322
Current period gross charge-offs	0	0
Current period recoveries	43	21
Total net (charge-offs) recoveries	43	21
Revolving Loans Amortized Cost Basis
Total	0	0
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Total
Total	285,545	289,183
Current period gross charge-offs	(2,251)	(2,187)
Current period recoveries	953	605
Net loans recovered (charged off)	(1,298)	(1,582)
Payment Activity, Aging Status | Equipment lease financing and other | Performing
2021
Total	97,077	102,324
2020
Total	65,316	65,303
2019
Total	49,591	49,453
2018
Total	34,107	34,995
2017
Total	22,444	15,631
Prior
Total	1,369	5,040
Revolving Loans Amortized Cost Basis
Total	0	0
Total
Total	269,904	272,746
Payment Activity, Aging Status | Equipment lease financing and other | Nonperforming
2021
Total	0	0
2020
Total	0	0
2019
Total	0	30
2018
Total	0	15,983
2017
Total	15,503	142
Prior
Total	138	282
Revolving Loans Amortized Cost Basis
Total	0	0
Total
Total	15,641	16,437
Payment Activity, Aging Status | Construction - other
2021
Total	144,652	96,444
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2020
Total	40,040	24,888
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2019
Total	638	6,822
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2018
Total	5,028	178
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
2017
Total	173	16
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Prior
Total	0	0
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Revolving Loans Amortized Cost Basis
Total	0	0
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Total
Total	190,531	128,348
Current period gross charge-offs	0	0
Current period recoveries	0	0
Net loans recovered (charged off)	0	0
Payment Activity, Aging Status | Construction - other | Performing
2021
Total	144,652	96,444
2020
Total	40,040	24,888
2019
Total	638	6,822
2018
Total	5,028	0
2017
Total	0	16
Prior
Total	0	0
Revolving Loans Amortized Cost Basis
Total	0	0
Total
Total	190,358	128,170
Payment Activity, Aging Status | Construction - other | Nonperforming
2021
Total	0	0
2020
Total	0	0
2019
Total	0	0
2018
Total	0	178
2017
Total	173	0
Prior
Total	0	0
Revolving Loans Amortized Cost Basis
Total	0	0
Total
Total	173	178
Conversion to Term Loan | Portfolio Segment and Loan Class
Revolving Loans Amortized Cost Basis
Total	3,122	1,344
Conversion to Term Loan | Portfolio Segment and Loan Class | Pass
Revolving Loans Amortized Cost Basis
Total	339	404
Conversion to Term Loan | Portfolio Segment and Loan Class | Special Mention
Revolving Loans Amortized Cost Basis
Total	95	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Substandard or Lower
Revolving Loans Amortized Cost Basis
Total	2,688	940
Conversion to Term Loan | Portfolio Segment and Loan Class | Real estate - construction
Revolving Loans Amortized Cost Basis
Total	0	0
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Real estate - construction | Pass
Revolving Loans Amortized Cost Basis
Total	0	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Real estate - construction | Special Mention
Revolving Loans Amortized Cost Basis
Total	0	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Real estate - construction | Substandard or Lower
Revolving Loans Amortized Cost Basis
Total	0	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Commercial and industrial
Revolving Loans Amortized Cost Basis
Total	1,634	0
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Commercial and industrial | Pass
Revolving Loans Amortized Cost Basis
Total	339	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Commercial and industrial | Special Mention
Revolving Loans Amortized Cost Basis
Total	95	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Commercial and industrial | Substandard or Lower
Revolving Loans Amortized Cost Basis
Total	1,200	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Real estate - commercial mortgage
Revolving Loans Amortized Cost Basis
Total	1,488	1,344
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Real estate - commercial mortgage | Pass
Revolving Loans Amortized Cost Basis
Total	0	404
Conversion to Term Loan | Portfolio Segment and Loan Class | Real estate - commercial mortgage | Special Mention
Revolving Loans Amortized Cost Basis
Total	0	0
Conversion to Term Loan | Portfolio Segment and Loan Class | Real estate - commercial mortgage | Substandard or Lower
Revolving Loans Amortized Cost Basis
Total	1,488	940
Conversion to Term Loan | Payment Activity, Aging Status
Revolving Loans Amortized Cost Basis
Total	4,197	5,363
Conversion to Term Loan | Payment Activity, Aging Status | Performing
Revolving Loans Amortized Cost Basis
Total	3,999	5,363
Conversion to Term Loan | Payment Activity, Aging Status | Nonperforming
Revolving Loans Amortized Cost Basis
Total	198	0
Conversion to Term Loan | Payment Activity, Aging Status | Real estate - home equity
Revolving Loans Amortized Cost Basis
Total	4,197	5,321
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Real estate - home equity | Performing
Revolving Loans Amortized Cost Basis
Total	3,999	5,321
Conversion to Term Loan | Payment Activity, Aging Status | Real estate - home equity | Nonperforming
Revolving Loans Amortized Cost Basis
Total	198	0
Conversion to Term Loan | Payment Activity, Aging Status | Real estate - residential mortgage
Revolving Loans Amortized Cost Basis
Total	0	0
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Real estate - residential mortgage | Performing
Revolving Loans Amortized Cost Basis
Total	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Real estate - residential mortgage | Nonperforming
Revolving Loans Amortized Cost Basis
Total	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Consumer
Revolving Loans Amortized Cost Basis
Total	0	42
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Consumer | Performing
Revolving Loans Amortized Cost Basis
Total	0	42
Conversion to Term Loan | Payment Activity, Aging Status | Consumer | Nonperforming
Revolving Loans Amortized Cost Basis
Total	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Equipment lease financing and other
Revolving Loans Amortized Cost Basis
Total	0	0
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Equipment lease financing and other | Performing
Revolving Loans Amortized Cost Basis
Total	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Equipment lease financing and other | Nonperforming
Revolving Loans Amortized Cost Basis
Total	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Construction - other
Revolving Loans Amortized Cost Basis
Total	0	0
Current period gross charge-offs	0	0
Current period recoveries	0	0
Total net (charge-offs) recoveries	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Construction - other | Performing
Revolving Loans Amortized Cost Basis
Total	0	0
Conversion to Term Loan | Payment Activity, Aging Status | Construction - other | Nonperforming
Revolving Loans Amortized Cost Basis
Total	$ 0	$ 0

Loans and Allowance for Cred_10

Loans and Allowance for Credit Losses Non-Performing Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Receivables [Abstract]
Non-accrual loans	$ 143,666	$ 137,198
Loans 90 days or more past due and still accruing	8,453	9,929
Total non-performing loans	152,119	147,127
OREO	1,817	4,178
Total non-performing assets	153,936	$ 151,305
Mortgage loans in process of foreclosure	$ 6,400

Loans and Allowance for Cred_11

Loans and Allowance for Credit Losses Past Due Loan Status and Non-Accrual Loans by Portfolio Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Past Due [Line Items]
≥ 90 Days Past Due and Accruing	$ 8,453	$ 9,929
Non- accrual	143,666	137,198
Net Loans	18,325,350	18,900,820
Financial Asset, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	38,977	59,999
Financial Asset, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	8,659	20,321
Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Total	18,125,595	18,673,373
Real estate - commercial mortgage
Financing Receivable, Past Due [Line Items]
≥ 90 Days Past Due and Accruing	1,229	1,177
Non- accrual	52,815	51,470
Net Loans	7,279,080	7,105,092
Real estate - commercial mortgage | Financial Asset, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	1,089	14,999
Real estate - commercial mortgage | Financial Asset, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	1,750	9,273
Real estate - commercial mortgage | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Total	7,222,197	7,028,173
Commercial and industrial
Financing Receivable, Past Due [Line Items]
≥ 90 Days Past Due and Accruing	488	616
Non- accrual	30,141	31,993
Net Loans	4,208,327	5,670,828
Commercial and industrial | Financial Asset, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	5,457	11,285
Commercial and industrial | Financial Asset, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	1,932	1,068
Commercial and industrial | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Total	4,170,309	5,625,866
Real estate - residential mortgage
Financing Receivable, Past Due [Line Items]
≥ 90 Days Past Due and Accruing	4,130	4,687
Non- accrual	35,269	26,107
Net Loans	3,846,750	3,141,915
Real estate - residential mortgage | Financial Asset, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	22,957	22,281
Real estate - residential mortgage | Financial Asset, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	2,920	7,675
Real estate - residential mortgage | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Total	3,781,474	3,081,165
Real estate - home equity
Financing Receivable, Past Due [Line Items]
≥ 90 Days Past Due and Accruing	2,253	2,753
Non- accrual	8,671	9,588
Net Loans	1,118,248	1,202,913
Real estate - home equity | Financial Asset, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	4,369	5,622
Real estate - home equity | Financial Asset, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	1,154	1,654
Real estate - home equity | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Total	1,101,801	1,183,296
Real-estate - construction
Financing Receivable, Past Due [Line Items]
≥ 90 Days Past Due and Accruing	0	155
Non- accrual	901	1,395
Net Loans	1,139,779	1,047,218
Real-estate - construction | Financial Asset, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	1,318	1,938
Real-estate - construction | Financial Asset, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	0	0
Real-estate - construction | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Total	1,137,560	1,043,730
Consumer
Financing Receivable, Past Due [Line Items]
≥ 90 Days Past Due and Accruing	353	417
Non- accrual	229	332
Net Loans	464,657	466,772
Consumer | Financial Asset, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	3,561	3,036
Consumer | Financial Asset, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	876	501
Consumer | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Total	459,638	462,486
Equipment lease financing and other
Financing Receivable, Past Due [Line Items]
≥ 90 Days Past Due and Accruing	0	124
Non- accrual	15,640	16,313
Net Loans	268,509	266,082
Equipment lease financing and other | Financial Asset, 30 to 59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	226	838
Equipment lease financing and other | Financial Asset, 60 to 89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	27	150
Equipment lease financing and other | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Total	$ 252,616	$ 248,657

Loans and Allowance for Cred_12

Loans and Allowance for Credit Losses Troubled Debt Restructurings (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	$ 29,492	$ 68,426
Non-accrual TDRs	55,945	35,755
Total TDRs	85,437	104,181
Real estate - commercial mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	3,464	28,451
Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	1,857	6,982
Real estate - residential mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	11,948	18,602
Real estate - home equity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	12,218	14,391
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	$ 5	$ 0

Loans and Allowance for Cred_13

Loans and Allowance for Credit Losses Troubled Debt Restructuring Modification (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021USD ($)loan	Dec. 31, 2020USD ($)loan	Dec. 31, 2019USD ($)loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified during the year (loans) | loan	96	142	83
Post-Modification Recorded Investment | $	$ 33,479	$ 45,283	$ 10,599
Real estate - commercial mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified during the year (loans) | loan	9	12	2
Post-Modification Recorded Investment | $	$ 16,020	$ 24,868	$ 263
Commercial - secured
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified during the year (loans) | loan	10	20	16
Post-Modification Recorded Investment | $	$ 2,823	$ 5,218	$ 5,378
Real estate - residential mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified during the year (loans) | loan	46	48	6
Post-Modification Recorded Investment | $	$ 13,256	$ 10,493	$ 2,252
Real estate - home equity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified during the year (loans) | loan	30	48	59
Post-Modification Recorded Investment | $	$ 1,226	$ 4,359	$ 2,706
Real estate - construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified during the year (loans) | loan	1	0	0
Post-Modification Recorded Investment | $	$ 154	$ 0	$ 0
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans modified during the year (loans) | loan	0	14	0
Post-Modification Recorded Investment | $	$ 0	$ 345	$ 0

Premises and Equipment (Details

Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Total premises and equipment	$ 538,863	$ 553,253
Less: Accumulated depreciation and amortization	(318,506)	(321,773)
Net premises and equipment	220,357	231,480
Land
Property, Plant and Equipment [Line Items]
Total premises and equipment	38,494	38,654
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total premises and equipment	346,098	343,604
Furniture and equipment
Property, Plant and Equipment [Line Items]
Total premises and equipment	145,627	165,572
Construction in progress
Property, Plant and Equipment [Line Items]
Total premises and equipment	$ 8,644	$ 5,423

Goodwill and Intangible Asset_2

Goodwill and Intangible Assets (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 534,300,000	$ 533,400,000
Increase (decrease) in Goodwill	900,000
Goodwill impairment charges	0
Amortizing intangible assets	5,400,000	4,300,000
Accumulated amortization	(1,600,000)	(1,000,000)
Net intangibles	3,800,000	3,300,000
Intangible amortization	$ 589,000	$ 529,000	$ 1,427,000

Mortgage Servicing Rights Summa

Mortgage Servicing Rights Summary of Changes in Mortgage Servicing Rights (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Servicing Asset [Abstract]
Estimated fair value of MSRs	$ 35,400	$ 28,200
Residential mortgage
Amortized Cost:
Balance at beginning of period	38,745	39,267	$ 38,573
Originations of MSRs	9,216	12,173	7,546
Amortization	(11,968)	(12,695)	(6,852)
Balance at end of period	35,993	38,745	39,267
Servicing Asset [Abstract]
Beginning balance	(10,500)	0	0
Reduction (addition) to valuation allowance	9,900	(10,500)	0
Ending balance	(600)	(10,500)	0
Net MSRs at end of year	35,393	28,245	39,267
Estimated fair value of MSRs	$ 35,393	$ 28,245	$ 45,193

Mortgage Servicing Rights Narra

Mortgage Servicing Rights Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Servicing Assets at Amortized Value [Line Items]
Loans serviced by unrelated third party	$ 4,300,000	$ 4,700,000
Estimated fair value of MSRs	35,400	28,200
Non-interest income before investment securities gains	240,229	226,335	$ 211,427
Mortgage banking
Servicing Assets at Amortized Value [Line Items]
Non-interest income before investment securities gains	33,576	42,309	23,099
Residential mortgage
Servicing Assets at Amortized Value [Line Items]
Estimated fair value of MSRs	35,393	28,245	45,193
Increase to valuation allowance	600	10,500	0	$ 0
Amortization expense	11,968	12,695	6,852
Residential mortgage | Mortgage banking
Servicing Assets at Amortized Value [Line Items]
Non-interest income before investment securities gains	$ 11,200	$ 11,900	$ 12,000

Mortgage Servicing Rights - MSR

Mortgage Servicing Rights - MSR Amortization Expense (Details) - Mortgage $ in Thousands	Dec. 31, 2021USD ($)
Servicing Assets at Amortized Value [Line Items]
2022	$ 6,104
2023	5,665
2024	5,186
2025	4,663
2026	4,095
Thereafter	10,280
Total estimated amortization expense	$ 35,993

Deposits (Details)

Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deposits [Line Items]
Noninterest-bearing demand	$ 7,370,963	$ 6,531,002
Interest-bearing demand	5,819,539	5,818,564
Savings and money market accounts	6,403,995	5,929,792
Total demand and savings	19,594,497	18,279,358
Brokered deposits	251,526	335,185
Time deposits	1,727,476	2,224,664
Total Deposits	21,573,499	20,839,207
Time Deposits, $250,000 or More	219,000	330,400
Maturities of Time Deposits [Abstract]
2022	1,315,785
2023	232,748
2024	71,064
2025	29,367
2026	14,810
Thereafter	63,702
Total	1,727,476	2,224,664
Certificates of Deposit
Deposits [Line Items]
Time Deposits, $100,000 or More	$ 700,000	$ 1,000,000

Short-Term Borrowings and Lon_3

Short-Term Borrowings and Long-Term Debt Short Term (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Short-term Debt [Line Items]
Short-term borrowings	$ 416,764	$ 630,066
Maximum borrowing capacity	2,100,000
Collateralized borrowings availability at discount window	900,000	300,000
Federal funds purchased
Short-term Debt [Line Items]
Short-term borrowings	0	0
Maximum borrowing capacity	0	200,000
FHLB advances
Short-term Debt [Line Items]
Short-term borrowings	0	0
Maximum borrowing capacity	0	980,000
Customer funding
Short-term Debt [Line Items]
Short-term borrowings	416,764	630,066
Maximum borrowing capacity	$ 552,547	$ 630,066

Short-Term Borrowings and Lon_4

Short-Term Borrowings and Long-Term Debt Long Term (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Long-term borrowings	$ 621,345	$ 1,296,263
Other long-term debt	939	507
FHLB advances
Debt Instrument [Line Items]
Long-term borrowings	0	535,973
Unused borrowing capacity	5,800,000
Subordinated debt
Debt Instrument [Line Items]
Long-term borrowings	543,778	625,000
Senior notes
Debt Instrument [Line Items]
Long-term borrowings	65,000	125,000
Junior subordinated deferrable interest debentures
Debt Instrument [Line Items]
Long-term borrowings	16,496	16,496
Unamortized discounts and issuance costs
Debt Instrument [Line Items]
Long-term borrowings	$ 4,868	$ 6,713

Short-Term Borrowings and Lon_5

Short-Term Borrowings and Long-Term Debt Maturities (Details) $ in Thousands	Dec. 31, 2021USD ($)
Short-Term Borrowings and Long-Term Debt [Abstract]
2022	$ 65,313
2023	313
2024	169,091
2025	0
2026	0
Thereafter	391,496
Unamortized discounts and issuance costs	(4,868)
Long Term Debt Maturities Total	$ 621,345

Short-Term Borrowings and Lon_6

Short-Term Borrowings and Long-Term Debt Subordinated Debt (Details)	1 Months Ended	12 Months Ended
	Jun. 30, 2015USD ($)	Dec. 31, 2021USD ($)subsidiarytrusts	Mar. 31, 2020USD ($)	Mar. 31, 2017USD ($)	Nov. 30, 2014USD ($)
Subordinated Debt [Abstract]
Subsidiary trusts owned by parent | subsidiarytrusts		3
Subordinated debt
Subordinated Debt [Abstract]
Debt instrument, face amount	$ 150,000,000
Effective interest rate	4.69%
Interest Rate	4.50%
Subordinated debt | 3.25% Notes due 2030
Subordinated Debt [Abstract]
Debt instrument, face amount			$ 200,000,000
Stated interest rate			3.25%
Effective interest rate			3.35%
Subordinated debt | 3.75% Notes due 2035
Subordinated Debt [Abstract]
Debt instrument, face amount			$ 175,000,000
Stated interest rate			3.75%
Effective interest rate			3.85%
Subordinated debt | November 2024 Subordinated Debt
Subordinated Debt [Abstract]
Stated interest rate					4.50%
Effective interest rate					4.87%
Subordinated debt					$ 100,000,000
Senior Notes
Subordinated Debt [Abstract]
Debt instrument, face amount				$ 125,000,000
Stated interest rate				3.60%
Effective interest rate				3.95%
Junior subordinated deferrable interest debentures
Subordinated Debt [Abstract]
Subordinated debt		$ 16,496,000
Junior subordinated deferrable interest debentures | Columbia Bancorp Statutory Trust
Subordinated Debt [Abstract]
Interest Rate		2.78%
Subordinated debt		$ 6,186,000
Call Price		1
Junior subordinated deferrable interest debentures | Columbia Bancorp Statutory Trust II
Subordinated Debt [Abstract]
Interest Rate		2.09%
Subordinated debt		$ 4,124,000
Call Price		1
Junior subordinated deferrable interest debentures | Columbia Bancorp Statutory Trust III
Subordinated Debt [Abstract]
Interest Rate		1.97%
Subordinated debt		$ 6,186,000
Call Price		1

Derivative Financial Instrume_3

Derivative Financial Instruments Notional Amounts and Fair Values of Derivative Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 158,647	$ 331,269
Derivative Liability, Fair Value, Gross Liability	(86,327)	(165,210)
Interest Rate Locks with Customers
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	261,428	382,903
Derivative Liability, Notional Amount	2,549	3,154
Derivative Asset, Fair Value, Gross Asset	2,326	8,034
Derivative Liability, Fair Value, Gross Liability	(23)	(35)
Forward Commitments
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	51,000	0
Derivative Liability, Notional Amount	0	292,262
Derivative Asset, Fair Value, Gross Asset	41	0
Derivative Liability, Fair Value, Gross Liability	0	(2,263)
Interest Rate Swaps with Customers
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	3,213,924	3,834,062
Derivative Liability, Notional Amount	752,462	45,640
Derivative Asset, Fair Value, Gross Asset	153,752	330,951
Derivative Liability, Fair Value, Gross Liability	(4,766)	(2)
Interest Rate Swaps with Dealer Counterparties
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	752,462	45,640
Derivative Liability, Notional Amount	3,213,924	3,834,062
Derivative Asset, Fair Value, Gross Asset	4,766	2
Derivative Liability, Fair Value, Gross Liability	(79,889)	(165,205)
Interest Rate Swaps used in Cash Flow Hedges
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	500,000	0
Derivative Liability, Notional Amount	500,000	0
Derivative Asset, Fair Value, Gross Asset	60	0
Derivative Liability, Fair Value, Gross Liability	(1,432)	0
Foreign Exchange Contracts with Customers
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	7,629	1,121
Derivative Liability, Notional Amount	3,388	5,963
Derivative Asset, Fair Value, Gross Asset	229	5
Derivative Liability, Fair Value, Gross Liability	(51)	(275)
Foreign Exchange Contracts with Correspondent Banks
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	3,656	6,372
Derivative Liability, Notional Amount	9,364	1,422
Derivative Asset, Fair Value, Gross Asset	69	318
Derivative Liability, Fair Value, Gross Liability	$ (240)	$ (5)

Derivative Financial Instrume_4

Derivative Financial Instruments Summary of Effect of Fair Value and Cash Flow Hedge Accounting on Accumulated Other Comprehensive Income (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Derivative [Line Items]
Amount of Gain (Loss) Recognized in OCI on Derivative	$ (2,147,000)	$ 0	$ 0
Reclassification adjustment for net loss realized in net income on interest rate swaps used in cash flow hedges	2,670,000	$ 0	$ 0
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months	4,900,000
Interest Rate Swap | Interest Income
Derivative [Line Items]
Amount of Gain (Loss) Recognized in OCI on Derivative	(3,452,060)
Amount of Gain (Loss) Recognized in OCI Included Component	(3,452,060)
Amount of Gain or (Loss) Recognized in OCI Excluded Component	0
Reclassification adjustment for net loss realized in net income on interest rate swaps used in cash flow hedges	2,775,589
Amount of Gain Reclassified from AOCI into Income Included Component	2,775,589
Amount of Gain or (Loss) Reclassified from AOCI into Income Excluded Component	0
Interest Rate Swap | Interest Expense
Derivative [Line Items]
Reclassification adjustment for net loss realized in net income on interest rate swaps used in cash flow hedges	0
Amount of Gain Reclassified from AOCI into Income Included Component	0
Amount of Gain or (Loss) Reclassified from AOCI into Income Excluded Component	$ 0

Derivative Financial Instrume_5

Derivative Financial Instruments Fair Value Gains and Losses on Derivative Financial Instruments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Net fair value gains (losses) on derivative financial instruments	$ (2,378)	$ 5,056	$ 831
Mortgage Banking Derivatives
Derivatives, Fair Value [Line Items]
Net fair value gains (losses) on derivative financial instruments	(3,392)	4,974	689
Interest Rate Swap
Derivatives, Fair Value [Line Items]
Net fair value gains (losses) on derivative financial instruments	1,050	70	122
Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Net fair value gains (losses) on derivative financial instruments	$ (36)	$ 12	$ 20

Derivative Financial Instrume_6

Derivative Financial Instruments Fair Value Option (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Option, Quantitative Disclosures [Line Items]
Loans held for sale	$ 35,768	$ 83,886
Mortgage Loans Held For Sale | Cost
Fair Value, Option, Quantitative Disclosures [Line Items]
Loans held for sale	35,050	80,662
Mortgage Loans Held For Sale | Fair value
Fair Value, Option, Quantitative Disclosures [Line Items]
Loans held for sale	$ 35,768	$ 83,886

Derivative Financial Instrume_7

Derivative Financial Instruments Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Mortgage Loans Held For Sale
Derivative [Line Items]
Gains (losses) related to changes in fair values of mortgage loans held for sale	$ (2.5)	$ 2.8	$ 0.3

Derivative Financial Instrume_8

Derivative Financial Instruments Offsetting Derivative Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Offsetting Assets [Line Items]
Derivative asset, fair value	$ 158,647	$ 331,269
Financial Instruments	(8,097)	(7)
Derivative, Collateral, Obligation to Return Cash	0	0
Net Amount	150,550	331,262
Derivative liability, gross liability	86,327	165,210
Derivative liability, Collateral, Right to Reclaim Securities	(6,725)	(7)
Derivative liability, Collateral, Right to Reclaim Cash	(74,359)	(165,203)
Derivative liability, Net Amount	5,243	0
Interest Rate Swap
Offsetting Assets [Line Items]
Derivative asset, fair value	158,578	330,951
Financial Instruments	(8,028)	(2)
Derivative, Collateral, Obligation to Return Cash	0	0
Net Amount	150,550	330,949
Derivative liability, gross liability	86,087	165,205
Derivative liability, Collateral, Right to Reclaim Securities	(6,656)	(2)
Derivative liability, Collateral, Right to Reclaim Cash	(74,359)	(165,203)
Derivative liability, Net Amount	5,072	0
Foreign Exchange Contract
Offsetting Assets [Line Items]
Derivative asset, fair value	69	318
Financial Instruments	(69)	(5)
Derivative, Collateral, Obligation to Return Cash	0	0
Net Amount	0	313
Derivative liability, gross liability	240	5
Derivative liability, Collateral, Right to Reclaim Securities	(69)	(5)
Derivative liability, Collateral, Right to Reclaim Cash	0	0
Derivative liability, Net Amount	$ 171	$ 0

Regulatory Matters (Details)

Regulatory Matters (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021USD ($)	Dec. 31, 2020USD ($)
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total amount available for payment of dividends	$ 73,700
Maximum allowed percentage of loans issued to a single affiliate	10.00%
Maximum allowed percentage of loans issued to all affiliates	20.00%
Total Capital (to Risk-Weighted Assets):
Capital	$ 2,841,529	$ 2,837,801
Capital to risk weighted assets	0.141	0.144
Capital required for capital adequacy	$ 1,610,429	$ 1,571,876
Capital required for capital adequacy to risk weighted assets	0.080	0.080
Tier I Capital (to Risk-Weighted Assets):
Tier one risk based capital	$ 2,195,647	$ 2,067,640
Tier one risk based capital to risk weighted assets	0.109	0.105
Tier one risk based capital required for capital adequacy	$ 1,207,822	$ 1,178,907
Tier one risk based capital required for capital adequacy to risk weighted assets	0.060	0.060
Common Equity Tier I Capital (to Risk-Weighted Assets):
Common equity tier 1 capital	$ 2,002,769	$ 1,874,762
Common equity tier one capital ratio	0.099	0.095
Common equity tier one capital required for capital adequacy	$ 905,866	$ 884,181
Common equity tier one capital required for capital adequacy to risk weighted assets	4.50%	4.50%
Tier I Leverage Capital (to Average Assets):
Tier one leverage capital	$ 2,195,647	$ 2,067,640
Tier one leverage capital to average assets	0.086	0.082
Tier one leverage capital required for capital adequacy	$ 1,023,787	$ 1,009,469
Tier one leverage capital required for capital adequacy to average assets	0.040	0.040
Fulton Bank, N.A.
Total Capital (to Risk-Weighted Assets):
Capital	$ 2,591,332	$ 2,758,963
Capital to risk weighted assets	0.129	0.141
Capital required for capital adequacy	$ 1,602,597	$ 1,562,322
Capital required for capital adequacy to risk weighted assets	0.080	0.080
Capital required to be well capitalized	$ 2,003,246	$ 1,952,903
Capital required to be well capitalized to risk weighted assets	0.100	0.100
Tier I Capital (to Risk-Weighted Assets):
Tier one risk based capital	$ 2,395,890	$ 2,529,802
Tier one risk based capital to risk weighted assets	0.120	0.130
Tier one risk based capital required for capital adequacy	$ 1,201,948	$ 1,171,742
Tier one risk based capital required for capital adequacy to risk weighted assets	0.060	0.060
Tier one risk based capital required to be well capitalized	$ 1,602,597	$ 1,562,322
Tier one risk based capital required to be well capitalized to risk weighted assets	0.080	0.080
Common Equity Tier I Capital (to Risk-Weighted Assets):
Common equity tier 1 capital	$ 2,351,890	$ 2,485,802
Common equity tier one capital ratio	0.117	0.127
Common equity tier one capital required for capital adequacy	$ 901,461	$ 878,806
Common equity tier one capital required for capital adequacy to risk weighted assets	4.50%	4.50%
Common equity tier one capital required to be well-capitalized	$ 1,302,110	$ 1,269,387
Common equity tier one capital required to be well capitalized to risk weighted assets	6.50%	6.50%
Tier I Leverage Capital (to Average Assets):
Tier one leverage capital	$ 2,395,890	$ 2,529,802
Tier one leverage capital to average assets	0.094	0.101
Tier one leverage capital required for capital adequacy	$ 1,017,083	$ 1,001,313
Tier one leverage capital required for capital adequacy to average assets	0.040	0.040
Tier one leverage capital required to be well capitalized	$ 1,271,354	$ 1,251,641
Tier one leverage capital required to be well capitalized to average assets	0.050	0.050

Income Taxes Expense (Benefit)

Income Taxes Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current tax expense:
Federal	$ 35,692	$ 38,397	$ 32,610
State	10,646	7,389	5,204
Total	46,338	45,786	37,814
Deferred tax (benefit) expense:
Federal	11,081	(18,131)	(1,271)
State	1,329	(3,460)	1,106
Total	12,410	(21,591)	(165)
Total income tax expense	$ 58,748	$ 24,195	$ 37,649

Income Taxes Effective Tax Rate

Income Taxes Effective Tax Rate (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Statutory tax rate	21.00%	21.00%	21.00%
Tax credit investments	(3.00%)	(5.70%)	(4.60%)
Tax-exempt income	(3.00%)	(4.90%)	(3.90%)
Bank owned life insurance	(0.50%)	(0.70%)	(0.40%)
State income taxes, net of federal benefit	2.60%	1.10%	0.20%
Change in valuation allowance	0.00%	0.00%	1.80%
Executive compensation	0.10%	0.00%	0.00%
FDIC Premium	0.30%	0.30%	0.00%
Penalties	0.00%	0.20%	0.00%
Other, net	0.10%	0.70%	0.20%
Effective income tax rate	17.60%	12.00%	14.30%

Income Taxes Deferred Tax Asset

Income Taxes Deferred Tax Assets And Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Allowance for credit losses	$ 62,465	$ 67,059
Tax credit carryforwards	27,192	39,294
State loss carryforwards	23,996	20,401
Lease Liability	21,034	0
Tax credit investments	11,203	10,159
Other accrued expenses	10,633	9,801
Deferred compensation	9,190	8,486
Stock-based compensation	3,499	3,289
Postretirement and defined benefit plans	0	1,553
Other	7,348	12,107
Total gross deferred tax assets	176,560	172,149
Deferred tax liabilities:
Equipment lease financing	41,049	44,216
Right-of-use-asset	18,671	0
Unrealized holding gains on AFS securities	10,432	23,978
Premises and equipment	9,151	8,876
MSRs	8,016	6,414
Acquisition premiums/discounts	5,466	5,466
Intangible assets	1,272	1,205
Postretirement and defined benefit plans	1,243	0
Other	13,492	15,811
Total gross deferred tax liabilities	108,792	105,966
Net deferred tax asset, before valuation allowance	67,768	66,183
Valuation allowance	(23,996)	(20,401)
Net deferred tax asset	43,772	45,782
State and local operating loss carryforwards	306,900	263,600
Tax credits and benefits	$ (28,141)	$ (32,940)	$ (35,184)

Income Taxes Unrecognized Benef

Income Taxes Unrecognized Benefit (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Balance at beginning of year	$ 2,151	$ 2,517	$ 2,726
Current period tax positions	120	95	292
Lapse of statute of limitations	(598)	(461)	(501)
Balance at end of year	1,673	2,151	$ 2,517
Lapse of statute of limitations, approximate reversal next fiscal year	600
Unrecognized tax benefits that would impact effective tax rate	400
Interest and penalties in income tax expense related to unrecognized tax positions	(75,000)	(17,000)
Income tax penalties and interest accrued	$ 600	$ 700

Income Taxes TCIs and Related U

Income Taxes TCIs and Related Unfunded Commitments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Affordable housing tax credit investments, net	$ 161,052	$ 152,203
Other tax credit investments, net	42,987	59,224
Total TCIs, net	204,039	211,427
Unfunded affordable housing tax credit commitments	49,364	31,562
Other tax credit liabilities	33,941	49,491
Total unfunded tax credit commitments and liabilities	83,305	81,053
Tax credits and benefits	(28,141)	(32,940)	$ (35,184)
Amortization of tax credits and benefits, net of tax benefits	17,378	20,429	22,184
Deferred tax expense	639	921	954
Total reduction in income tax expense	(10,124)	(11,590)	(12,046)
Total amortization of TCIs	$ 6,187	$ 6,126	$ 6,021

Net Income Per Common Share (De

Net Income Per Common Share (Details) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Earnings Per Share [Abstract]
Weighted average common shares outstanding (basic)	162,233	162,372	166,902
Impact of common stock equivalents	1,074	718	890
Weighted average common shares outstanding (diluted)	163,307	163,090	167,792

Shareholders' Equity - Narrativ

Shareholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	Oct. 29, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Equity, Class of Treasury Stock [Line Items]
Preferred stock, shares authorized (in shares)		10,000,000	10,000,000
Preferred stock, shares issued (in shares)		200,000	200,000
Preferred stock, liquidation preference (in dollars per share)		$ 1,000	$ 1,000
Net proceeds from issuance of preferred stock		$ 0	$ 192,878	$ 0
Depositary Shares
Equity, Class of Treasury Stock [Line Items]
Equivalent interest in share (as a percent)	2.50%
Depositary Shares
Equity, Class of Treasury Stock [Line Items]
Stock issued (in shares)	8,000,000
Preferred stock, shares authorized (in shares)	200,000
Preferred stock, shares issued (in shares)	200,000
Preferred stock, liquidation preference (in dollars per share)	$ 25
Series A Preferred Stock
Equity, Class of Treasury Stock [Line Items]
Preferred stock dividend rate (as a percent)	5.125%
Preferred stock, liquidation preference (in dollars per share)	$ 1,000
Aggregate offering amount	$ 200,000
Net proceeds from issuance of preferred stock	$ 192,900

Shareholders' Equity (Details)

Shareholders' Equity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Before-Tax Amount
Unrealized loss on securities	$ (23,222)	$ 85,188	$ 73,085
Reclassification adjustment for securities gains included in net income	(33,516)	(3,053)	(4,733)
Amortization of net unrealized losses on available for sale securities transferred to held to maturity	3,485	4,360	8,070
Net unrealized holding loss arising during the period on interest rate swaps used in cash flow hedges	(2,776)
Reclassification adjustment for net loss realized in net income on interest rate swaps used in cash flow hedges	(3,452)
Non-credit related unrealized losses on other-than-temporarily impaired debt securities			(873)
Unrecognized pension and postretirement income	9,147	(3,242)	(1,203)
Amortization of net unrecognized pension and postretirement income	1,480	1,311	1,316
Total Other Comprehensive Loss	(48,854)	84,564	75,662
Tax Effect
Unrealized loss on securities	5,274	(19,537)	(16,166)
Reclassification adjustment for securities gains included in net income	7,611	694	1,047
Amortization of net unrealized losses on available for sale securities transferred to held to maturity	(795)	(912)	(1,785)
Net unrealized holding loss arising during the period on interest rate swaps used in cash flow hedges	629
Reclassification adjustment for net loss realized in net income on interest rate swaps used in cash flow hedges	782
Non-credit related unrealized losses on other-than-temporarily impaired debt securities			193
Unrecognized pension and postretirement income	(2,003)	710	266
Amortization of net unrecognized pension and postretirement income	(324)	(291)	(291)
Total Other Comprehensive Loss	11,174	(19,336)	(16,736)
Other Comprehensive (Loss)/Income, net of tax:
Unrealized loss on securities	(17,948)	65,651	56,919
Reclassification adjustment for securities gains included in net income	(25,905)	(2,359)	(3,686)
Amortization of net unrealized losses on available for sale securities transferred to held to maturity	2,690	3,448	6,285
Net unrealized holding (losses) gains arising during the period	(2,147)	0	0
Reclassification adjustment for net loss realized in net income on interest rate swaps used in cash flow hedges	(2,670)	0	0
Non-credit related unrealized losses on other-than-temporarily impaired debt securities	0	0	(680)
Unrecognized pension and postretirement income	7,144	(2,532)	(937)
Amortization of net unrecognized pension and postretirement income	1,156	1,020	1,025
Total Other Comprehensive Loss	$ (37,680)	65,228	$ 58,926
Accounting Standards Update 2019-04
Before-Tax Amount
Amortization of net unrealized losses on available for sale securities transferred to held to maturity		$ 3,700

Shareholders' Equity Changes in

Shareholders' Equity Changes in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Beginning Balance	$ 65,091
Amortization of net unrealized losses on AFS securities transferred to HTM	2,690	$ 3,448	$ 6,285
Ending Balance	27,411	65,091
Unrealized Gains (Losses) on Investment Securities
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Beginning Balance	81,604	14,864	(43,974)
Other comprehensive loss before reclassifications	(17,948)	65,651	56,239
Amounts reclassified from AOCI (loss)	(25,905)	(2,359)	(3,686)
Amortization of net unrealized losses on AFS securities transferred to HTM	2,690	3,448	6,285
Ending Balance	40,441	81,604	14,864
Net Unrealized (Loss) Gain on Interest Rate Swaps used in Cash Flow Hedges
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Beginning Balance	0	0	0
Other comprehensive loss before reclassifications	0	0	0
Amounts reclassified from AOCI (loss)	(4,817)	0	0
Amortization of net unrealized losses on AFS securities transferred to HTM	0	0	0
Ending Balance	(4,817)	0	0
Unrecognized Pension and Postretirement Plan Income (Costs)
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Beginning Balance	(16,513)	(15,001)	(15,089)
Other comprehensive loss before reclassifications	7,144	(2,532)	(937)
Amounts reclassified from AOCI (loss)	1,156	1,020	1,025
Amortization of net unrealized losses on AFS securities transferred to HTM	0	0	0
Ending Balance	(8,213)	(16,513)	(15,001)
Accumulated Other Comprehensive (Loss) Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Beginning Balance	65,091	(137)	(59,063)
Other comprehensive loss before reclassifications	(10,804)	63,119	55,302
Amounts reclassified from AOCI (loss)	(29,566)	(1,339)	(2,661)
Amortization of net unrealized losses on AFS securities transferred to HTM	2,690	3,448	6,285
Ending Balance	$ 27,411	$ 65,091	$ (137)

Shareholders' Equity Common Sto

Shareholders' Equity Common Stock Repurchase Plans (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	1 Months Ended				3 Months Ended	12 Months Ended
	Feb. 28, 2021	Oct. 31, 2019	Mar. 31, 2019	Nov. 30, 2018	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Equity, Class of Treasury Stock [Line Items]
Common stock repurchase amount						$ 43,909	$ 39,748	$ 111,457
Common Stock | February 2021 Stock Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Treasury stock, value	$ 75,000
Percent of common shares outstanding, expected to be delivered	3.20%
Acquisition of treasury stock (in shares)						2,800
Common stock repurchase amount						$ 43,900
Average cost per share of treasury stock acquired (usd per share)						$ 15.65
Remaining amount available for repurchase	$ 31,100
Common Stock | October 2019 Stock Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Treasury stock, value	$ 100,000
Percent of common shares outstanding, expected to be delivered		3.90%
Acquisition of treasury stock (in shares)					2,900
Common stock repurchase amount					$ 39,700
Average cost per share of treasury stock acquired (usd per share)					$ 13.65
Common Stock | March 2019 Stock Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Treasury stock, value			$ 100,000
Percent of common shares outstanding, expected to be delivered			3.50%
Acquisition of treasury stock (in shares)								6,100
Common stock repurchase amount								$ 100,000
Average cost per share of treasury stock acquired (usd per share)								$ 16.28
Common Stock | November 2018 Stock Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Treasury stock, value				$ 75,000
Percent of common shares outstanding, expected to be delivered				2.70%
Acquisition of treasury stock (in shares)								706	4,100
Common stock repurchase amount								$ 75,000
Average cost per share of treasury stock acquired (usd per share)								$ 15.57

Stock-Based Compensation Plan_2

Stock-Based Compensation Plans Compensation Expense and Related Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	$ 8,402	$ 7,529	$ 7,413
Stock Options And Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	9,264	8,381	7,413
Tax benefit	(2,027)	(1,790)	(1,610)
Total stock-based compensation, net of tax	$ 7,237	$ 6,591	$ 5,803

Stock-Based Compensation Plan_3

Stock-Based Compensation Plans Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Tax benefits as a percentage of compensation expense	21.90%	21.40%	21.70%
Statutory tax rate	21.00%	21.00%	21.00%
Total unrecognized compensation cost	$ 12.7
Weighted average period for recognition of compensation expense	1 year 10 months 6 days
Percentage of fair value at purchase date	85.00%
Discount from market price, purchase date	15.00%
Employee Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for future grants under the stock option and compensation plan	9,600,000
Directors' Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for future grants under the stock option and compensation plan	109,000
Restricted Stock/RSUs/PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected life of options	3 years	3 years	3 years
Weighted average grant date fair value, options granted (in dollars per share)	$ 16.94	$ 10.16	$ 16.83

Stock-Based Compensation Plan_4

Stock-Based Compensation Plans Options Activity (Details) - Stock Options - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Stock Options
Outstanding and exercisable as of December 31, 2020	398,307
Exercised	(148,670)
Forfeited	(1,676)
Expired	(8,370)
Outstanding and exercisable as of December 31, 2021	239,591	398,307
Weighted Average Exercise Price
Outstanding as of December 31, 2020 (usd per share)	$ 11.39
Exercised (usd per share)	11.10
Forfeited (usd per share)	11.33
Expired (usd per share)	11.24
Outstanding as of December 31, 2021 (usd per share)	$ 11.57	$ 11.39
Weighted Average Remaining Contractual Term, Outstanding	1 year 7 months 6 days
Additional Disclosures [Abstract]
Outstanding, Aggregate Intrinsic Value	$ 1,300,000
Number of options exercised	148,670	$ 89,725	$ 150,296
Total intrinsic value of options exercised	801,000	192,000	1,028,000
Cash received from options exercised	1,651,000	880,000	1,446,000
Tax benefit from options exercised	$ 155,000	$ 37,000	$ 188,000

Stock-Based Compensation Plan_5

Stock-Based Compensation Plans Nonvested (Details) - Restricted Stock/RSUs/PSUs	12 Months Ended
	Dec. 31, 2021$ / sharesshares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Nonvested as of December 31, 2020 | shares	1,897,380
Granted | shares	665,749
Vested | shares	(379,193)
Forfeited | shares	(121,197)
Nonvested as of December 31, 2021 | shares	2,062,739
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Weighted Average Grant Date Fair Value [Roll Forward]
Nonvested as of December 31, 2020 (usd per share) | $ / shares	$ 14.07
Granted (usd per share) | $ / shares	16.83
Vested (usd per share) | $ / shares	16.37
Forfeited (usd per share) | $ / shares	15.78
Nonvested as of December 31, 2021 (usd per share) | $ / shares	$ 14.26

Stock-Based Compensation Plan_6

Stock-Based Compensation Plans Assumptions (Details) - Restricted Stock/RSUs/PSUs	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate	0.25%	0.25%	2.27%
Volatility of Corporation’s stock	42.55%	33.10%	23.00%
Expected life of options	3 years	3 years	3 years

Stock-Based Compensation Plan_7

Stock-Based Compensation Plans ESPP (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Payment Arrangement [Abstract]
ESPP shares purchased	134,156	194,485	136,576
Average purchase price per share (85% of market value)	$ 13.92	$ 10.02	$ 14.03
Compensation expense recognized (in thousands)	$ 329	$ 344	$ 338

Employee Benefit Plans Benefits

Employee Benefit Plans Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]
Retirement plan and pension plan, total	$ 10,555	$ 10,513	$ 11,460
Other Postretirement Benefit Plan
Defined Benefit Plan Disclosure [Line Items]
Pension Plan	(504)	(505)	(495)
Other Postretirement Benefit Plan | 401k Plan
Defined Benefit Plan Disclosure [Line Items]
401(k) Retirement Plan	$ 10,338	9,853	8,976
Maximum percentage of eligible employee’s covered compensation	5.00%
Percentage of plan vested	100.00%
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Pension Plan	$ 217	$ 660	$ 2,484

Employee Benefit Plans Net Peri

Employee Benefit Plans Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Interest cost	$ 2,244	$ 2,726	$ 3,257
Expected return on assets	(4,044)	(3,925)	(2,754)
Net amortization and deferral	2,017	1,859	1,981
Net periodic benefit cost	217	660	2,484
Other Postretirement Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Interest cost	32	43	61
Net amortization and deferral	(536)	(548)	(556)
Net periodic benefit cost	$ (504)	$ (505)	$ (495)

Employee Benefit Plans Projecte

Employee Benefit Plans Projected Benefit Obligation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	$ 87,177,000
Fair value of plan assets at end of year	94,115,000	$ 87,177,000
Pension Plans
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Projected benefit obligation at beginning of year	92,292,000	86,204,000
Interest cost	2,244,000	2,726,000	$ 3,257,000
Benefit payments	(4,272,000)	(4,104,000)
Change in assumptions	(2,613,000)	7,532,000
Experience gain	(121,000)	(66,000)
Projected benefit obligation at end of year	87,530,000	92,292,000	86,204,000
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	87,177,000	83,676,000
Actual return on plan assets	11,210,000	7,605,000
Fair value of plan assets at end of year	94,115,000	87,177,000	83,676,000
Other Postretirement Benefit Plans
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Projected benefit obligation at beginning of year	1,322,000	1,450,000
Interest cost	32,000	43,000	61,000
Benefit payments	(167,000)	(177,000)
Change in assumptions	(14,000)	38,000
Experience gain	(71,000)	32,000
Projected benefit obligation at end of year	1,244,000	1,322,000	$ 1,450,000
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	0
Fair value of plan assets at end of year	$ 0	$ 0

Employee Benefit Plans Funded S

Employee Benefit Plans Funded Status (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	$ 94,115	$ 87,177
Pension Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Projected benefit obligation	(87,530)	(92,292)	$ (86,204)
Fair value of plan assets	94,115	87,177	$ 83,676
Funded status	$ 6,585	$ (5,115)

Employee Benefit Plans Unrecogn

Employee Benefit Plans Unrecognized loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	$ 65,091
Unrecognized gains arising in current year	7,144	$ (2,532)	$ (937)
Ending Balance	27,411	65,091
Unrecognized Pension and Postretirement Plan Income (Costs)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	(16,513)	(15,001)	(15,089)
Ending Balance	(8,213)	(16,513)	(15,001)
Pension Plans | Unrecognized Net Loss
Before tax
Beginning balance	25,474	23,546
Reclass adjustment for postretirement plan gain included in net income	(2,017)	(1,859)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax	(9,899)	3,787
Ending balance	13,558	25,474	23,546
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	19,843	18,337
Recognized component of periodic pension cost	(1,574)	(1,452)
Unrecognized gains arising in current year	(7,724)	2,958
Ending Balance	10,545	19,843	18,337
Other Postretirement Benefit Plans | Unrecognized Prior Service Cost
Before tax
Beginning balance	(3,012)	(3,476)
Reclass adjustment for postretirement plan gain included in net income	464	464
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax	0	0
Ending balance	(2,548)	(3,012)	(3,476)
Other Postretirement Benefit Plans | Unrecognized Net Loss
Before tax
Beginning balance	(858)	(948)
Reclass adjustment for postretirement plan gain included in net income	72	84
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax	57	6
Ending balance	(729)	(858)	(948)
Other Postretirement Benefit Plans | Unrecognized Pension and Postretirement Plan Income (Costs)
Before tax
Beginning balance	(3,870)	(4,424)
Reclass adjustment for postretirement plan gain included in net income	536	548
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax	57	6
Ending balance	(3,277)	(3,870)	(4,424)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	(3,018)	(3,451)
Recognized component of periodic pension cost	418	428
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Prior to Curtailment, Net of Tax		5
Unrecognized gains arising in current year	44
Ending Balance	$ (2,556)	$ (3,018)	$ (3,451)

Employee Benefit Plans Rates (D

Employee Benefit Plans Rates (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Pension Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate-projected benefit obligation	2.80%	2.50%	3.25%
Expected long-term rate of return on plan assets	5.00%	5.00%	5.00%
Other Postretirement Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Discount rate-projected benefit obligation	2.80%	2.50%	3.25%
Expected long-term rate of return on plan assets	3.00%	3.00%	3.00%

Employee Benefit Plans Fair Val

Employee Benefit Plans Fair Value Of Plan Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	$ 94,115	$ 87,177
Actual plan asset allocations	100.00%	100.00%
Equity securities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	$ 55,576	$ 50,297
Actual plan asset allocations	59.10%	57.70%
Equity Funds
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	$ 35,752	$ 37,847
Mutual Funds
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	19,824	12,450
Debt securities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	$ 36,270	$ 35,154
Actual plan asset allocations	38.50%	40.30%
Money Market Funds
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	$ 8,447	$ 9,444
Fixed Income Funds
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	15,566	16,134
Corporate debt securities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	2,733	3,319
US Government Agencies Debt Securities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	9,524	6,257
Other Alternative Investment Mutual Funds
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Fair value of plan assets	$ 2,269	$ 1,726
Actual plan asset allocations	2.40%	2.00%

Employee Benefit Plans Expected

Employee Benefit Plans Expected benefits (Details) $ in Thousands	Dec. 31, 2021USD ($)
Pension Plans
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract]
2022	$ 4,505
2023	4,595
2024	4,663
2025	4,745
2026	4,839
Thereafter	24,505
Total	47,852
Other Postretirement Benefit Plans
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract]
2022	160
2023	147
2024	134
2025	123
2026	111
Thereafter	403
Total	$ 1,078

Leases - Costs and Supplemental

Leases - Costs and Supplemental Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease expense	$ 16,345	$ 18,481	$ 18,852
Variable lease expense	1,384	2,830	2,924
Sublease income	(860)	(749)	(791)
Total lease expense	16,869	20,562	$ 20,985
ROU assets	82,431	84,227
Lease liabilities	$ 92,864	$ 96,812
Weighted average remaining lease term	7 years	7 years 6 months
Weighted average discount rate	2.73%	2.96%
Cash paid for amounts included in the measurement of lease liabilities	$ 19,611	$ 18,973
ROU assets obtained in exchange for lease obligations	$ 12,588	$ 2,931
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other liabilities	Other liabilities

Leases - Lease Payment Obligati

Leases - Lease Payment Obligations (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
2022	$ 19,310
2023	18,086
2024	15,974
2025	14,099
2026	11,648
Thereafter	35,858
Total lease payments	114,975
Less: imputed interest	(22,111)
Present value of lease liabilities	$ 92,864	$ 96,812

Commitments and Contingencies O

Commitments and Contingencies Outstanding Commitments to Extend Credit and Letters of Credit (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Valuation allowances and reserves, balance	$ 3,800	$ 5,300
Commercial and industrial
Valuation allowances and reserves, balance	5,072,008	5,245,041
Commerical mortgage and construction
Valuation allowances and reserves, balance	1,914,238	1,787,963
Real estate - home equity
Valuation allowances and reserves, balance	1,744,922	1,618,051
Total commitments to extend credit
Valuation allowances and reserves, balance	8,731,168	8,651,055
Standby letters of credit
Valuation allowances and reserves, balance	298,275	308,168
Commercial letters of credit
Valuation allowances and reserves, balance	54,196	56,229
Letter of Credit
Valuation allowances and reserves, balance	$ 352,471	$ 364,397

Commitments and Contingencies N

Commitments and Contingencies Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Loss Contingencies [Line Items]
Valuation allowances and reserves, balance	$ 3.8	$ 5.3
Residential mortgage
Loss Contingencies [Line Items]
Valuation allowances and reserves, balance	$ 1.1	$ 1.1

Fair Value Measurements Assets

Fair Value Measurements Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	$ 3,187,390	$ 3,062,143
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	35,768	83,886
Estimated Fair Value	3,187,390	3,062,143
Investments held in Rabbi Trust	28,619	24,383
Derivative assets	161,243	339,310
Total assets	3,413,020	3,509,722
Deferred compensation liabilities	28,619	24,383
Derivative liabilities	86,401	167,785
Total liabilities	115,020	192,168
U.S. Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	127,618
U.S. Government securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	127,618
State and municipal securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	1,188,670	952,613
State and municipal securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	1,188,670	952,613
Corporate debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	386,133	367,145
Corporate debt securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	386,133	367,145
Collateralized mortgage obligations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	209,359	503,766
Collateralized mortgage obligations | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	209,359	503,766
Residential mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	229,795	377,998
Residential mortgage-backed securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	229,795	377,998
Commercial mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	971,148	762,415
Commercial mortgage-backed securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	971,148	762,415
Auction rate securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	74,667	98,206
Auction rate securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	74,667	98,206
Level 1 | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	0	0
Estimated Fair Value	127,618	0
Investments held in Rabbi Trust	28,619	24,383
Derivative assets	298	323
Total assets	156,535	24,706
Deferred compensation liabilities	28,619	24,383
Derivative liabilities	291	280
Total liabilities	28,910	24,663
Level 1 | U.S. Government securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	127,618
Level 1 | State and municipal securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 1 | Corporate debt securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 1 | Collateralized mortgage obligations | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 1 | Residential mortgage-backed securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 1 | Commercial mortgage-backed securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 1 | Auction rate securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 2 | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	35,768	83,886
Estimated Fair Value	2,985,105	2,963,937
Investments held in Rabbi Trust	0	0
Derivative assets	160,945	338,987
Total assets	3,181,818	3,386,810
Deferred compensation liabilities	0	0
Derivative liabilities	86,110	167,505
Total liabilities	86,110	167,505
Level 2 | U.S. Government securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0
Level 2 | State and municipal securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	1,188,670	952,613
Level 2 | Corporate debt securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	386,133	367,145
Level 2 | Collateralized mortgage obligations | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	209,359	503,766
Level 2 | Residential mortgage-backed securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	229,795	377,998
Level 2 | Commercial mortgage-backed securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	971,148	762,415
Level 2 | Auction rate securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 3 | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	0	0
Estimated Fair Value	74,667	98,206
Investments held in Rabbi Trust	0	0
Derivative assets	0	0
Total assets	74,667	98,206
Deferred compensation liabilities	0	0
Derivative liabilities	0	0
Total liabilities	0	0
Level 3 | U.S. Government securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0
Level 3 | State and municipal securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 3 | Corporate debt securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 3 | Collateralized mortgage obligations | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 3 | Residential mortgage-backed securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 3 | Commercial mortgage-backed securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	0	0
Level 3 | Auction rate securities | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated Fair Value	$ 74,667	$ 98,206

Fair Value Measurements Changes

Fair Value Measurements Changes in Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Level 3 Inputs (Details) - Fair Value, Measurements, Recurring - Level 3 - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Single-issuer trust preferred securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	$ 0	$ 2,400
Sales	0	(2,160)
Unrealized adjustment to fair value	0	(242)
Discount accretion	0	2
Balance, end of period	0	0
Auction rate securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	98,206	101,926
Sales	(24,619)	0
Unrealized adjustment to fair value	1,080	(3,720)
Discount accretion	0	0
Balance, end of period	$ 74,667	$ 98,206

Fair Value Measurements Asset_2

Fair Value Measurements Assets Measured at Fair Value on a Nonrecurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Other real estate owned (OREO)	$ 1,817	$ 4,178
Fair Value, Nonrecurring | Level 3
Loans, net	118,458	116,584
Other real estate owned (OREO)	1,817	4,178
Net MSRs at end of year	35,393	28,245
Total assets	$ 155,668	$ 149,007

Fair Value Measurements Narrati

Fair Value Measurements Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	$ 3,187,390	$ 3,062,143
Assumed market return to liquidity	5 years
Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assumptions used to estimate fair value, prepayment speed	14.60%
Assumptions used to estimate fair value, discount rate	9.00%
Fair Value, Measurements, Recurring
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	$ 3,187,390	3,062,143
Derivative assets	161,243	339,310
Fair Value, Measurements, Recurring | Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	2,985,105	2,963,937
Derivative assets	160,945	338,987
Fair Value, Measurements, Recurring | Level 3
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	74,667	98,206
Derivative assets	0	0
Fair Value, Measurements, Recurring | Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	127,618	0
Derivative assets	298	323
Fair Value, Measurements, Recurring | Foreign Exchange Contract | Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Total liabilities	300
Fair Value, Measurements, Recurring | Foreign Exchange Contract | Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative assets	298	323
Fair Value, Measurements, Recurring | Forward Commitments | Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative assets	2,400	8,000
Total liabilities	0	2,300
Fair Value, Measurements, Recurring | Interest Rate Swap | Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Other financial assets	158,600	331,000
Total liabilities	86,100	165,200
Corporate debt securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	386,133	367,145
Corporate debt securities | Fair Value, Measurements, Recurring
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	386,133	367,145
Corporate debt securities | Fair Value, Measurements, Recurring | Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	386,133	367,145
Corporate debt securities | Fair Value, Measurements, Recurring | Level 3
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	0	0
Corporate debt securities | Fair Value, Measurements, Recurring | Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	0	0
Financial Institutions Subordinated Debt | Fair Value, Measurements, Recurring | Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	383,400	362,800
Other Corporate Debt | Fair Value, Measurements, Recurring | Level 2
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Estimated Fair Value	$ 2,800	$ 4,400

Fair Value Measurements - Fair

Fair Value Measurements - Fair Value Measurement Inputs and Valuation Techniques (Details)	12 Months Ended
	Dec. 31, 2021
Scenario Shock, Plus 30%
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assumptions used to estimate fair value, prepayment speed	(16.00%)
Scenario Shock, Minus 30%
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assumptions used to estimate fair value, prepayment speed	15.00%
Scenario Shock, Minus 200 Basis Points
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assumptions used to estimate fair value, discount rate	7.00%
Scenario Shock, Plus 200 Basis Points
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assumptions used to estimate fair value, discount rate	(7.00%)

Fair Value Measurements Details

Fair Value Measurements Details of Book Value and Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Balance Sheet Grouping, FinancialStatement Captions[Line Items]
AFS, at estimated fair value	$ 3,187,390	$ 3,062,143
Estimated Fair Value	965,867
Carrying Amount
Fair Value, Balance Sheet Grouping, FinancialStatement Captions[Line Items]
Cash and cash equivalents	1,638,614	1,847,832
FRB and FHLB stock	57,635	92,129
Loans held for sale	35,768	83,886
AFS, at estimated fair value	980,384	278,281
Estimated Fair Value	3,187,390	3,062,143
Net Loans	18,076,349	18,623,253
Accrued interest receivable	57,451	72,942
Other assets	565,491	650,425
Demand and savings deposits	19,594,497	18,279,358
Brokered deposits	251,526	335,185
Time deposits	1,727,476	2,224,664
Accrued interest payable	7,000	10,365
Short-term borrowings	416,764	630,066
Long-term borrowings	621,345	1,296,263
Other liabilities	288,862	338,747
Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, FinancialStatement Captions[Line Items]
Cash and cash equivalents	1,638,614	1,847,832
FRB and FHLB stock	57,635	92,129
Loans held for sale	35,768	83,886
AFS, at estimated fair value	965,867	296,857
Estimated Fair Value	3,187,390	3,062,143
Net Loans	17,519,497	18,354,532
Accrued interest receivable	57,451	72,942
Other assets	565,491	650,425
Demand and savings deposits	19,594,497	18,279,358
Brokered deposits	252,129	336,391
Time deposits	1,730,673	2,246,457
Accrued interest payable	7,000	10,365
Short-term borrowings	416,764	630,066
Long-term borrowings	605,719	1,332,041
Other liabilities	288,862	338,747
Level 1 | Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, FinancialStatement Captions[Line Items]
Cash and cash equivalents	1,638,614	1,847,832
FRB and FHLB stock	0	0
Loans held for sale	0	0
AFS, at estimated fair value	0	0
Estimated Fair Value	127,618	0
Net Loans	0	0
Accrued interest receivable	57,451	72,942
Other assets	367,336	279,015
Demand and savings deposits	19,594,497	18,279,358
Brokered deposits	231,526	295,185
Time deposits	0	0
Accrued interest payable	7,000	10,365
Short-term borrowings	416,764	630,066
Long-term borrowings	0	0
Other liabilities	188,219	156,869
Level 2 | Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, FinancialStatement Captions[Line Items]
Cash and cash equivalents	0	0
FRB and FHLB stock	57,635	92,129
Loans held for sale	35,768	83,886
AFS, at estimated fair value	965,867	296,857
Estimated Fair Value	2,985,105	2,963,937
Net Loans	0	0
Accrued interest receivable	0	0
Other assets	160,945	338,987
Demand and savings deposits	0	0
Brokered deposits	20,603	41,206
Time deposits	1,730,673	2,246,457
Accrued interest payable	0	0
Short-term borrowings	0	0
Long-term borrowings	605,719	1,332,041
Other liabilities	86,110	167,505
Level 3 | Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, FinancialStatement Captions[Line Items]
Cash and cash equivalents	0	0
FRB and FHLB stock	0	0
Loans held for sale	0	0
AFS, at estimated fair value	0	0
Estimated Fair Value	74,667	98,206
Net Loans	17,519,497	18,354,532
Accrued interest receivable	0	0
Other assets	37,210	32,423
Demand and savings deposits	0	0
Brokered deposits	0	0
Time deposits	0	0
Accrued interest payable	0	0
Short-term borrowings	0	0
Long-term borrowings	0	0
Other liabilities	$ 14,533	$ 14,373

Condensed Financial Informati_3

Condensed Financial Information - Parent Company Only Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
ASSETS
Other assets	$ 1,004,397	$ 1,078,128
Investments in:
Total Assets	25,796,398	25,906,733
Other liabilities	465,110	514,004
Total Liabilities	23,083,718	23,289,905
Shareholders' Equity [Abstract]
Shareholders’ equity	2,712,680	2,616,828	$ 2,342,176	$ 2,247,573
Total Liabilities and Shareholders’ Equity	25,796,398	25,906,733
Parent
ASSETS
Cash and cash equivalents	352,715	10,063	$ 10,841	$ 30,941
Other assets	25,888	28,940
Receivable from subsidiaries	50,822	53,438
Investments in:
Bank subsidiary	2,872,274	3,045,529
Non-bank subsidiaries	188,171	313,003
Total Assets	3,489,870	3,450,973
Long-term borrowings	620,406	759,782
Payable to non-bank subsidiaries	78,793	0
Other liabilities	77,991	74,363
Total Liabilities	777,190	834,145
Shareholders' Equity [Abstract]
Shareholders’ equity	2,712,680	2,616,828
Total Liabilities and Shareholders’ Equity	$ 3,489,870	$ 3,450,973

Condensed Financial Informati_4

Condensed Financial Information - Parent Company Only Income statement (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Condensed Financial Statements, Captions [Line Items]
Total Non-Interest Income	$ 273,745	$ 229,388	$ 216,160
Income tax benefit	58,748	24,195	37,649
Net Income	275,497	178,040	226,339
Preferred stock dividends	(10,277)	(2,135)	0
Net Income Available to Common Shareholders	265,220	175,905	226,339
Parent
Condensed Financial Statements, Captions [Line Items]
Dividends from subsidiaries	469,339	161,000	209,000
Other	258	100	191,978
Total Non-Interest Income	469,597	161,100	400,978
Expenses	58,527	48,634	218,837
Income Before Income Taxes	411,070	112,466	182,141
Income tax benefit	(12,516)	(9,679)	(5,798)
Income before equity in undistributed income of subsidiaries	423,586	122,145	187,939
Net Income	275,497	178,040	226,339
Preferred stock dividends	(10,277)
Net Income Available to Common Shareholders	265,220
Parent | Bank subsidiary
Condensed Financial Statements, Captions [Line Items]
Non-bank subsidiaries	(133,157)	162,037	44,926
Parent | Non-bank subsidiaries
Condensed Financial Statements, Captions [Line Items]
Non-bank subsidiaries	$ (14,932)	$ (106,142)	$ (6,526)

Condensed Financial Informati_5

Condensed Financial Information - Parent Company Only Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash Flows From Operating Activities:
Net Income	$ 275,497	$ 178,040	$ 226,339
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities [Abstract]
Amortization of issuance costs and discounts on long-term borrowings	1,846	1,128	842
Stock-based compensation	8,402	7,529	7,413
(Decrease) increase in other liabilities and payable to non-bank subsidiaries	(62,559)	(110,781)	(195,903)
Total adjustments	66,775	(20,675)	(98,626)
Net cash provided by operating activities	342,272	157,365	127,713
Cash Flows From Investing Activities
Net cash used in investing activities	(213,967)	(2,499,480)	(893,346)
Cash Flows From Financing Activities:
Repayments of long-term borrowings	(710,633)	(85,410)	(596,056)
Proceeds from long-term borrowings	620	495,898	485,000
Net proceeds from issuance of preferred stock	0	192,878	0
Net proceeds from issuance of common stock	7,437	7,375	6,362
Dividends paid	(112,028)	(90,956)	(92,330)
Acquisition of treasury stock	(43,909)	(39,748)	(111,457)
Net cash (used in) provided by financing activities	(337,523)	3,672,156	837,737
Parent
Cash Flows From Operating Activities:
Net Income	275,497	178,040	226,339
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities [Abstract]
Amortization of issuance costs and discounts on long-term borrowings	1,846	1,128	842
Stock-based compensation	8,402	7,529	7,413
(Increase) decrease in other assets	119,822	(307,976)	(20,449)
Equity in undistributed net income of subsidiaries	148,091	(55,895)	(38,400)
Amortization of Other Deferred Charges	12,390	0	0
(Decrease) increase in other liabilities and payable to non-bank subsidiaries	78,716	(244,598)	1,580
Total adjustments	369,267	(599,812)	(49,014)
Net cash provided by operating activities	644,764	(421,772)	177,325
Cash Flows From Investing Activities
Net cash used in investing activities	0	0	0
Cash Flows From Financing Activities:
Repayments of long-term borrowings	(153,612)	(19,453)	0
Proceeds from long-term borrowings	0	370,898	0
Net proceeds from issuance of preferred stock	0	192,878	0
Net proceeds from issuance of common stock	7,437	7,375	6,362
Dividends paid	(112,028)	(90,956)	(92,330)
Acquisition of treasury stock	(43,909)	(39,748)	(111,457)
Net cash (used in) provided by financing activities	(302,112)	420,994	(197,425)
Net (Decrease) Increase in Cash and Cash Equivalents	342,652	(778)	(20,100)
Cash and Cash Equivalents at Beginning of Year	10,063	10,841	30,941
Cash and Cash Equivalents at End of Year	$ 352,715	$ 10,063	$ 10,841