Consolidated Statements of Financial Condition - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 119,364	$ 109,613
Debt securities available-for-sale, at estimated fair value	86,114	81,581
Debt securities held-to-maturity, net (estimated fair value of $971,399 at March 31, 2018 and $761,660 at December 31, 2017)	982,857	764,062
Equity investments, at estimated fair value	9,565	8,700
Restricted equity investments, at cost	50,418	19,724
Loans receivable, net	5,413,780	3,965,773
Loans held-for-sale	167	241
Interest and dividends receivable	19,422	14,254
Other real estate owned	8,265	8,186
Premises and equipment, net	121,835	101,776
Bank Owned Life Insurance	218,673	134,847
Deferred tax asset	60,136	1,922
Assets held for sale	3,147	4,046
Other assets	43,687	41,895
Core deposit intangible	19,950	8,885
Goodwill	337,519	150,501
Total assets	7,494,899	5,416,006
Liabilities and Stockholders’ Equity
Deposits	5,907,336	4,342,798
Federal Home Loan Bank advances	341,646	288,691
Securities sold under agreements to repurchase with retail customers	82,463	79,668
Other borrowings	99,359	56,519
Advances by borrowers for taxes and insurance	11,974	11,156
Other liabilities	44,661	35,233
Total liabilities	6,487,439	4,814,065
Stockholders’ equity:
Preferred stock, $.01 par value, $1,000 liquidation preference, 5,000,000 shares authorized, no shares issued	0	0
Common stock, $.01 par value, 55,000,000 shares authorized, 48,105,623 shares issued and 48,105,623 and 32,596,893 shares outstanding at March 31, 2018 and December 31, 2017, respectively	481	336
Additional paid-in capital	745,480	354,377
Retained earnings	268,994	271,023
Accumulated other comprehensive loss	(5,306)	(5,349)
Less: Unallocated common stock held by Employee Stock Ownership Plan	(2,189)	(2,479)
Treasury stock, 0 and 969,879 shares at March 31, 2018 and December 31, 2017, respectively	0	(15,967)
Common stock acquired by Deferred Compensation Plan	(84)	(84)
Deferred Compensation Plan Liability	84	84
Total stockholders’ equity	1,007,460	601,941
Total liabilities and stockholders’ equity	$ 7,494,899	$ 5,416,006