Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Assets
Cash and cash at banks	$ 54,706	$ 65,334
Short-term investments	128	164
Total cash and cash equivalents	54,834	65,498
Securities available-for-sale, at fair value	987,076	710,570
Securities held-to-maturity, at amortized cost (fair value of $251,417 and $236,125 at September 30, 2018 and December 31, 2017, respectively)	264,184	239,618
Federal Home Loan Bank stock	56,532	44,664
Loans held-for-sale	1,860	0
Loans receivable, net	4,843,297	4,400,470
Accrued interest receivable	18,594	15,915
Real estate owned	251	959
Office properties and equipment, net	48,671	42,620
Bank-owned life insurance	183,145	150,521
Goodwill and intangible assets	5,940	5,997
Other assets	103,469	89,668
Total assets	6,567,853	5,766,500
Liabilities:
Deposits	4,372,345	4,263,315
Borrowings	1,135,730	929,057
Advance payments by borrowers for taxes and insurance	32,732	25,563
Accrued expenses and other liabilities	80,000	76,495
Total liabilities	5,620,807	5,294,430
Stockholders' equity:
Preferred stock, $0.01 par value. Authorized 10,000,000 shares; none issued and outstanding at June 30, 2018 and December 31, 2017	0	0
Common stock, $0.01 par value. Authorized 500,000,000 shares; 115,889,175 shares issued and outstanding at September 30, 2018 and 0 shares issued and outstanding at December 31, 2017	1,159	0
Additional paid-in capital	526,716	0
Retained earnings	545,349	537,480
Accumulated other comprehensive loss	(81,770)	(65,410)
Unallocated common stock held by the Employee Stock Ownership Plan	(44,408)	0
Total stockholders' equity	947,046	472,070
Total liabilities and stockholders' equity	$ 6,567,853	$ 5,766,500