Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Interest income:
Loans	$ 31,456	$ 29,653	$ 62,243	$ 58,661
Mortgage-backed securities	3,068	2,260	5,794	4,616
Other securities	821	283	1,323	535
Federal Home Loan Bank of New York dividends	398	325	812	696
Deposits in other financial institutions	192	139	445	221
Total interest income	35,935	32,660	70,617	64,729
Interest expense:
Deposits	6,050	3,899	11,261	7,519
Borrowings	2,115	1,852	4,042	3,624
Total interest expense	8,165	5,751	15,303	11,143
Net interest income	27,770	26,909	55,314	53,586
Provision for loan losses	670	511	704	883
Net interest income after provision for loan losses	27,100	26,398	54,610	52,703
Non-interest income:
Fees and service charges for customer services	1,147	1,107	2,361	2,325
Income on bank owned life insurance	914	1,010	1,868	3,468
Gains on securities transactions, net	313	256	473	664
Other	71	64	147	127
Total non-interest income	2,445	2,437	4,849	6,584
Non-interest expense:
Compensation and employee benefits	9,121	9,774	18,238	19,746
Occupancy	2,950	2,696	6,046	5,653
Furniture and equipment	252	287	508	592
Data processing	1,150	1,120	2,374	2,281
Professional fees	909	595	1,672	1,465
FDIC insurance	274	258	571	516
Other	2,384	1,888	4,757	3,909
Total non-interest expense	17,040	16,618	34,166	34,162
Income before income tax expense	12,505	12,217	25,293	25,125
Income tax expense	1,893	3,807	4,237	6,767
Net income	$ 10,612	$ 8,410	$ 21,056	$ 18,358
Net income per common share:
Basic (usd per share)	$ 0.23	$ 0.19	$ 0.46	$ 0.41
Diluted (usd per share)	$ 0.23	$ 0.18	$ 0.45	$ 0.39
Unrealized (losses) gains on securities:
Net unrealized holding (losses) gains on securities	$ (2,290)	$ 2,107	$ (8,443)	$ 3,086
Less: reclassification adjustment for net (gains) losses included in net income (included in gains on securities transactions, net)	(116)	4	(171)	4
Net unrealized (losses) gains	(2,406)	2,111	(8,614)	3,090
Amortization related to post retirement benefit obligation	0	27	0	54
Other comprehensive (loss) income, before tax	(2,406)	2,138	(8,614)	3,144
Income tax benefit (expense) related to net unrealized holding (losses) gains on securities	640	(844)	2,369	(1,235)
Income tax benefit (expense) related to reclassification adjustment for (losses) gains included in net income	33	(2)	48	(2)
Income tax expense related to post retirement benefit adjustment	0	(11)	0	(22)
Other comprehensive (loss) income, net of tax	(1,733)	1,281	(6,197)	1,885
Comprehensive income	$ 8,879	$ 9,691	$ 14,859	$ 20,243