Unaudited Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
ASSETS
Cash and due from banks	$ 102,776	$ 144,634
Short-term investments	55,661	1,087,158
Cash and cash equivalents	158,437	1,231,792
Available for sale (amortized cost $8,029,283 and $8,587,179, respectively)	6,844,615	8,511,224
Held to maturity (fair value $431,477 and $0, respectively)	481,963	0
Total securities	7,326,578	8,511,224
Loans held for sale	951	1,206
Loans:
Total loans	12,903,954	12,281,510
Allowance for loan losses	(131,663)	(97,787)
Unamortized premiums, net of unearned discounts and deferred fees	(19,349)	(26,442)
Net loans	12,752,942	12,157,281
Federal Home Loan Bank stock, at cost	18,714	10,904
Premises and equipment	63,261	80,984
Bank-owned life insurance	159,838	157,091
Goodwill and other intangibles, net	662,222	649,703
Deferred income taxes, net	342,550	76,535
Prepaid expenses	180,742	179,330
Other assets	376,698	456,078
Total assets	22,042,933	23,512,128
Deposits:
Demand	6,582,122	7,020,864
Interest checking accounts	5,047,018	4,478,566
Savings accounts	1,990,188	2,077,495
Money market investment	4,757,477	5,525,005
Certificates of deposit	356,576	526,381
Total deposits	18,733,381	19,628,311
Borrowed funds:
Federal Home Loan Bank advances	384,215	14,020
Escrow deposits of borrowers	21,853	20,258
Interest rate swap collateral funds	16,650	0
Total borrowed funds	422,718	34,278
Other liabilities	470,671	443,187
Total liabilities	19,626,770	20,105,776
Commitments and contingencies (see footnote 12)
Shareholders’ equity
Common shares, $0.01 par value, 1,000,000,000 shares authorized, 177,772,553 and 186,305,332 shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively	1,778	1,863
Additional paid in capital	1,676,396	1,835,241
Unallocated common shares held by the Employee Stock Ownership Plan	(138,950)	(142,709)
Retained earnings	1,855,757	1,768,653
Accumulated other comprehensive income, net of tax	(978,818)	(56,696)
Total shareholders’ equity	2,416,163	3,406,352
Total liabilities and shareholders’ equity	22,042,933	23,512,128
Commercial and industrial
Loans:
Allowance for loan losses	(26,841)
Commercial and industrial | Commercial Portfolio Segment
Loans:
Total loans	3,023,729	2,960,527
Allowance for loan losses	(26,841)	(18,018)
Commercial real estate
Loans:
Allowance for loan losses	(51,103)
Commercial real estate | Commercial Portfolio Segment
Loans:
Total loans	4,985,654	4,522,513
Allowance for loan losses	(51,103)	(52,373)
Commercial construction
Loans:
Allowance for loan losses	(5,981)
Commercial construction | Commercial Portfolio Segment
Loans:
Total loans	314,193	222,328
Allowance for loan losses	(5,981)	(2,585)
Business banking
Loans:
Allowance for loan losses	(16,262)
Business banking | Commercial Portfolio Segment
Loans:
Total loans	1,096,436	1,334,694
Allowance for loan losses	(16,262)	(10,983)
Residential real estate
Loans:
Allowance for loan losses	(23,007)
Residential real estate | Residential Real Estate
Loans:
Total loans	2,118,852	1,926,810
Allowance for loan losses	(23,007)	(6,556)
Consumer home equity
Loans:
Allowance for loan losses	(5,842)
Consumer home equity | Consumer Portfolio Segment
Loans:
Total loans	1,168,476	1,100,153
Allowance for loan losses	(5,842)	(3,722)
Other consumer | Consumer Portfolio Segment
Loans:
Total loans	$ 196,614	$ 214,485