CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 2,527	$ 2,956	$ 6,966	$ 5,935
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of intangible assets	182	213	376	439
Provision for loan losses	2,362	421	3,071	1,461
Net losses on disposal of fixed assets			10	31
Depreciation and amortization of fixed assets			1,816	1,946
Amortization of premiums on securities, net			608	736
Gains on sales of loans held for sale, net			(105)	(122)
Proceeds from sales of loans held for sale			5,308	6,204
Loans originated and held for sale			(5,345)	(6,056)
Net gains on equity investments			(36)	(64)
Net gains on securities transactions			0	(12)
Net (gains) losses on sales of other real estate owned	48	9	4	(8)
Purchase of equity investments			(50)	(39)
Expense related to restricted stock units for directors' deferred compensation plan			47	49
Expense related to employee stock compensation			89	200
Expense related to employee restricted stock awards			232	107
Income from bank-owned life insurance	(17)	(18)	(33)	(35)
Increase in other assets and accrued interest receivable			(4,197)	(132)
Decrease in accrued interest payable			(33)	(47)
Increase (decrease) in other liabilities			1,825	(1,594)
Net cash provided by operating activities			10,553	8,999
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sales and calls of securities available for sale			820	1,075
Proceeds from maturities and principal collected on securities available for sale			21,666	24,624
Proceeds from maturities and principal collected on securities held to maturity			585	1,544
Purchases of securities available for sale			0	(41,306)
Purchases of securities held to maturity			(610)	(1,767)
Purchase of FHLBNY and FRBNY stock			(17,123)	(173)
Redemption of FHLBNY and FRBNY stock			17,091	450
Purchases of premises and equipment			(1,218)	(890)
Proceeds from sales of other real estate owned			1,295	176
Net increase in loans			(27,451)	(53,083)
Net cash used in investing activities			(4,945)	(69,350)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net increase (decrease) in demand deposits, interest-bearing demand accounts, savings accounts, and insured money market accounts			(16,269)	79,997
Net increase (decrease) in time deposits			27,732	(11,303)
Net decrease in securities sold under agreements to repurchase			(10,000)	(15,669)
Net increase in FHLBNY overnight advances			1,250	0
Repayments of FHLBNY long term advances			(2,000)	(55)
Payments made on capital leases			(106)	(102)
Sale of treasury stock			341	322
Cash dividends paid			(2,470)	(2,455)
Net cash (used in) provided by financing activities			(1,522)	50,735
Net increase (decrease) in cash and cash equivalents			4,086	(9,616)
Cash and cash equivalents, beginning of period			30,729	74,162	$ 74,162
Cash and cash equivalents, end of period	34,815	64,546	34,815	64,546	30,729
Cash paid (received) for:
Interest			1,654	1,601
Income taxes			1,355	4,050
Supplemental disclosure of non-cash activity:
Transfer of loans to other real estate owned			244	116
Dividends declared, not yet paid	$ 1,249	$ 1,231	1,249	1,231	$ 1,232
Distribution of treasury stock for directors' compensation			301	269
Distribution of treasury stock for deferred directors' compensation			$ 218	$ 11