Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net income	$ 7,866	$ 10,395
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of premises and equipment	2,131	1,504
Allocation of ESOP stock	301	288
Stock awards	756	638
Amortization of servicing asset	87	214
Net premium amortization in excess of discount accretion on securities	849	1,140
Net amortization of deferred costs and discounts on loans	26	70
Amortization of core deposit intangible	138
Net accretion/amortization of purchase accounting adjustments	(1,431)
Provision for loan losses	1,225	675
Net loss (gain) on sale of other real estate owned	145	(112)
Net loss on sales of available-for-sale securities	12
Net gain on sales of loans	(349)	(377)
Proceeds from sales of mortgage loans held for sale	19,555	28,144
Mortgage loans originated for sale	(21,819)	(25,020)
Proceeds from Bank Owned Life Insurance	155
Increase in value of Bank Owned Life Insurance	(861)	(810)
Increase in interest and dividends receivable	(756)	(44)
Decrease in other assets	8,928	1,311
Increase (decrease) in other liabilities	(857)	(2,205)
Total adjustments	8,235	5,416
Net cash provided by operating activities	16,101	15,811
Cash flows from investing activities:
Net increase in loans receivable	9,648	(77,571)
Purchase of loans receivable	(12,942)	(7,186)
Purchase of investment securities available-for-sale		(9,973)
Proceeds from maturities and calls of investment securities held-to-maturity	19,635	23,285
Proceeds from sales of securities available-for-sale	59,211
Principal repayments on mortgage-backed securities held-to-maturity	31,037	30,997
Decrease in Federal Home Loan Bank of New York stock	5,632	430
Proceeds from sales of other real estate owned	1,714	1,398
Purchases of premises and equipment	(1,381)	(1,697)
Cash received, net of cash consideration paid for acquisition	(477)
Cash acquired, net of cash paid for branch acquisition	16,727
Net cash provided by (used in) investing activities	128,804	(40,317)
Cash flows from financing activities:
Increase in deposits	24,496	41,540
Decrease in short-term borrowings	(116,400)	(40,747)
Proceeds from Federal Home Loan Bank advances	55,000	35,000
Repayments of Federal Home Loan Bank advances	(73,048)
Repayments of other borrowings	(10,000)
Increase in advances by borrowers for taxes and insurance	1,778	1,522
Exercise of stock options	1,286	165
Purchase of treasury stock		(4,452)
Dividends paid	(5,481)	(4,288)
Tax (expense) benefit of stock plans	(260)	8
Net cash (used in) provided by financing activities	(122,629)	28,748
Net increase in cash and due from banks	22,276	4,242
Cash and due from banks at beginning of period	43,946	36,117
Cash and due from banks at end of period	66,222	40,359
Supplemental Disclosure of Cash Flow Information:
Interest	5,507	4,137
Income taxes	4,664	762
Non-cash activities:
Accretion of unrealized loss on securities reclassified to held-to-maturity	679	644
Loans charged-off, net	1,269	$ 458
Transfer of loans receivable to other real estate owned	888
Non-cash assets acquired:
Securities	212,156
Federal Home Loan Bank of New York stock	6,782
Loans	1,156,980
Premises & equipment	21,723
Other real estate owned	1,935
Deferred tax asset	22,054
Other assets	61,793
Goodwill and other intangible assets, net	68,739
Total non-cash assets acquired	1,552,162
Liabilities assumed:
Deposits	1,248,367
Federal Home Loan Bank advances	124,466
Other liabilities	12,951
Total liabilities assumed	$ 1,385,784