Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
ASSETS
Cash	$ 205,322	$ 205,199
Interest-bearing deposits due from banks	21,037	3,400
Total cash and cash equivalents	226,359	208,599
Investment securities available for sale, at fair value	659,238	638,618
Equity securities, at fair value	15,232	15,921
Investment securities held to maturity; fair value of $158,219 at March 31, 2019 and $150,932 at December 31, 2018	159,308	153,646
Federal Home Loan Bank and other membership bank stock, at cost	16,951	13,301
Loans, net of deferred costs (fees)	4,921,391	4,456,733
Less: allowance for loan losses	37,979	37,688
Net loans	4,883,412	4,419,045
Loans held for sale	600	1,113
Premises and equipment, net	51,703	49,175
Operating lease right-of-use assets	19,239
Accrued interest receivable	17,515	16,114
Goodwill	154,153	136,433
Other identifiable intangible assets	5,192	1,768
Bank owned life insurance	110,430	110,052
Other assets	45,731	42,308
TOTAL ASSETS	6,365,063	5,806,093
Deposits:
Noninterest-bearing	1,071,890	950,218
Savings and interest-bearing transaction accounts	3,046,322	2,913,414
Time deposits $250 thousand and under	753,126	589,737
Time deposits over $250 thousand	193,246	167,301
Total deposits	5,064,584	4,620,670
Federal funds purchased and securities sold under agreements to repurchase	261,266	233,905
Other borrowings	175,783	181,118
Subordinated debentures	118,193	105,027
Operating lease liabilities	20,823
Other liabilities	43,071	41,634
TOTAL LIABILITIES	5,683,720	5,182,354
STOCKHOLDERS’ EQUITY
Common stock, no par value; authorized shares, 100,000,000 at March 31, 2019 and December 31, 2018; issued shares, 50,435,663 at March 31, 2019 and 47,486,250 at December 31, 2018	558,245	514,703
Retained earnings	126,787	116,874
Accumulated other comprehensive loss	(3,689)	(7,838)
TOTAL STOCKHOLDERS’ EQUITY	681,343	623,739
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 6,365,063	$ 5,806,093