CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Operating activities:
Net income	$ 62,662	$ 3,967
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	29,011	18,971
Depreciation of premises and equipment, net	4,327	11,062
Accretion of fees and discounts, net	(6,358)	(1,642)
Amortization of intangible assets	3,845	3,963
Amortization of right-of-use lease assets	3,905	7,664
Decrease in operating lease liability	(3,170)	(5,030)
Income from mortgage banking activities, net	(1,122)	(2,898)
Gain on sale of other real estate owned and valuation adjustments, net	0	(54)
Stock-based compensation expense	3,185	1,334
Unrealized loss on equity investments, net	4	3
Deferred income tax expense (benefit)	1,484	(7,952)
Increase in accrued interest receivable	(2,908)	(944)
Decrease in other assets	47,058	41,368
Origination of loans held for sale	(58,269)	(174,612)
Proceeds from sales of loans held for sale	36,986	190,520
Decrease in value of bank owned life insurance	1,028	260
Increase in capitalized interest, net	(315)	(569)
Increase in accrued interest payable	9,961	1,280
Decrease in other liabilities	(101,123)	(28,500)
Net cash provided by operating activities	30,191	58,191
Investing activities:
Repayments, maturities and calls of investment securities held-to-maturity	21,721	5,875
Purchases of investment securities available-for-sale	(4,824)	(805,798)
Repayments, maturities and calls of investment securities available-for-sale	80,343	649,279
Proceeds from bank-owned life insurance death benefit	0	1,437
Net (increase) decrease in loans	(129,561)	120,204
Net cash from business combinations	0	573,745
Purchase of loans held-for-investment	(88,455)	(55,544)
Purchases of stock of Federal Home Loan Bank of Pittsburgh	(92,439)	0
Redemptions of stock of Federal Home Loan Bank of Pittsburgh	74,433	1
Sales of other real estate owned	0	450
Investment in premises and equipment	(856)	(1,647)
Sales of premises and equipment	3	0
Net cash used in investing activities	(139,635)	488,002
Financing activities:
Net (decrease) increase in demand and saving deposits	(560,596)	281,843
Increase (decrease) in time deposits	350,922	(39,367)
Increase in brokered deposits	186,718	17,752
Receipts from FHLB advances	4,153,000	0
Repayments of FHLB advances	(3,703,000)	0
Receipts from federal funds purchased	5,150,000	0
Repayments of federal funds purchased	(5,150,000)	0
Contribution from noncontrolling shareholders	(49)	187
Cash dividend	(9,255)	(8,536)
Issuance of common stock including proceeds from exercise of common stock options	362	428
Redemption of senior and subordinated debt	(30,000)	0
Repurchases of common shares	(12,876)	(47,670)
Net cash (used in) provided by financing activities	375,226	204,637
Increase in cash, cash equivalents, and restricted cash	265,782	750,830
Cash, cash equivalents, and restricted cash at beginning of period	837,258	1,532,939
Cash, cash equivalents, and restricted cash at end of period	1,103,040	2,283,769
Supplemental disclosure of cash flow information:
Interest	33,890	1,057
Income taxes	455	3,370
Non-cash information:
Loans transferred to other real estate owned	298	0
Loans transferred to portfolio from held-for-sale at fair value	23,476	6,321
Fair value of assets acquired, net of cash received	0	4,712,341
Fair value of liabilities assumed	$ 0	$ 4,378,070