Unaudited Condensed Consolidated Statements of Financial Condition - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets
Cash on hand and in banks	$ 249,245	$ 198,639
Federal funds sold	590	0
Interest bearing cash deposits	520,044	132,322
Cash and cash equivalents	769,879	330,961
Debt securities, available-for-sale	4,125,548	2,575,252
Debt securities, held-to-maturity	193,509	224,611
Total debt securities	4,319,057	2,799,863
Loans held for sale, at fair value	147,937	69,194
Loans receivable	11,618,731	9,512,810
Allowance for credit losses	(164,552)	(124,490)
Loans receivable, net	11,454,179	9,388,320
Premises and equipment, net	326,925	310,309
Other real estate owned	5,361	5,142
Accrued interest receivable	91,393	56,047
Deferred tax asset	0	2,037
Core deposit intangible, net	58,121	63,286
Goodwill	514,013	456,418
Non-marketable equity securities	10,366	11,623
Bank-owned life insurance	123,095	109,428
Other assets	105,741	81,371
Total assets	17,926,067	13,683,999
Liabilities
Non-interest bearing deposits	5,479,311	3,696,627
Interest bearing deposits	8,820,577	7,079,830
Securities sold under agreements to repurchase	965,668	569,824
Federal Home Loan Bank advances	7,318	38,611
Other borrowed funds	32,967	28,820
Subordinated debentures	139,918	139,914
Accrued interest payable	3,951	4,686
Deferred tax liability	17,227	0
Other liabilities	204,041	164,954
Total liabilities	15,670,978	11,723,266
Commitments and Contingent Liabilities
Stockholders’ Equity
Preferred shares, $0.01 par value per share, 1,000,000 shares authorized, none issued or outstanding	0	0
Common stock, $0.01 par value per share, 117,187,500 shares authorized	954	923
Paid-in capital	1,493,928	1,378,534
Retained earnings - substantially restricted	629,109	541,050
Accumulated other comprehensive income	131,098	40,226
Total stockholders' equity	2,255,089	1,960,733
Total liabilities and stockholders' equity	$ 17,926,067	$ 13,683,999
Number of common stock shares issued and outstanding (in shares)	95,413,743	92,289,750
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	1,000,000	1,000,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	117,187,500	117,187,500