CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 1,956	$ 6,930	$ 11,405	$ 13,896
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of intangible assets	151	182	465	558
Provision for loan losses	4,441	300	5,684	3,371
Net losses on disposal of fixed assets			35	10
Depreciation and amortization of fixed assets			2,375	2,625
Amortization of right-of-use asset			541
Amortization of premiums on securities, net			784	910
Gains on sales of loans held for sale, net	(69)	(79)	(146)	(184)
Proceeds from sales of loans held for sale			7,293	9,476
Loans originated and held for sale			(7,958)	(10,465)
Changes in fair value on equity investments	10	(2,141)	(106)	(2,165)
Proceeds from sales of equity investments			22	2,288
Net gains on securities transactions	0	0	(19)	0
Net losses on sales of other real estate owned	1	(123)	87	(119)
Write-downs on OREO			53	0
Purchase of equity investments			(72)	(84)
Expense related to restricted stock units for directors' deferred compensation plan			31	57
Expense related to employee stock compensation			100	89
Expense related to employee restricted stock awards			296	301
Income from bank-owned life insurance	(17)	(17)	(48)	(50)
Increase in other assets and accrued interest receivable			(2,233)	(3,510)
Payments made on operating leases			(467)
Increase in accrued interest payable			94	28
Increase in other liabilities			3,592	3,073
Net cash provided by operating activities			21,808	20,105
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sales of securities available for sale			15,200	0
Proceeds from maturities, calls, and principal paydowns on securities available for sale			37,152	39,286
Proceeds from maturities and principal collected on securities held to maturity			2,498	988
Purchases of securities available for sale			(67,522)	0
Purchases of securities held to maturity			(1,043)	(1,410)
Purchase of FHLBNY and FRBNY stock			(6)	(22,003)
Redemption of FHLBNY and FRBNY stock			53	24,649
Purchases of premises and equipment			(392)	(1,492)
Proceeds from sales of other real estate owned			376	1,576
Net (increase) decrease in loans			4,411	(13,955)
Net cash (used in) provided by investing activities			(9,273)	27,639
CASH FLOWS FROM FINANCING ACTIVITIES:
Net decrease in demand deposits, interest-bearing demand accounts, savings accounts, and insured money market accounts			(12,330)	82,012
Net increase in time deposits			19,599	26,539
Net decrease in securities sold under agreements to repurchase			0	(10,000)
Net decrease in FHLBNY overnight advances			0	(57,700)
Repayments of FHLBNY long term advances			0	(2,000)
Payments made on finance leases			(164)
Payments made on finance leases				(159)
Sale of treasury stock			455	466
Cash dividends paid			(3,769)	(3,719)
Net cash used in financing activities			3,791	35,439
Net increase in cash and cash equivalents			16,326	83,183
Cash and cash equivalents, beginning of period			129,972	30,729	$ 30,729
Cash and cash equivalents, end of period	146,298	113,912	146,298	113,912	129,972
Cash paid for:
Interest			4,651	2,650
Income taxes			3,225	1,355
Supplemental disclosure of non-cash activity:
Transfer of loans to other real estate owned			152	244
Dividends declared, not yet paid	$ 1,260	$ 1,249	1,260	1,249	$ 1,254
Repurchase of common stock in lieu of employee payroll taxes			(13)	0
Distribution of treasury stock for directors' compensation			357	301
Distribution of treasury stock for deferred directors' compensation			$ 13	$ 218