Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Treasury Stock	Additional Paid-In Capital	Accumulated Other Comprehensive (Loss) Gain	Retained Earnings	Total
Balances at Dec. 31, 2017	$ 12,094	$ (13,870)	$ 8,881	$ (1,634)	$ 44,467	$ 49,938
Balances (shares) at Dec. 31, 2017	3,374,061
Net income					4,007	4,007
Other comprehensive gain (loss)				(227)		(227)
Stock compensation expense			641			641
Distributions to shareholders					(1,114)	(1,114)
Cash settlement of stock options			(754)			(754)
Balances at Sep. 30, 2018	$ 12,094	(13,870)	8,768	(1,861)	47,360	52,491
Balances (shares) at Sep. 30, 2018	3,374,061
Balances at Jun. 30, 2018	$ 12,094	(13,870)	8,946	(1,869)	46,925	52,226
Balances (shares) at Jun. 30, 2018	3,374,061
Net income					807	807
Other comprehensive gain (loss)				8		8
Stock compensation expense			334			334
Distributions to shareholders					(372)	(372)
Cash settlement of stock options			(512)			(512)
Balances at Sep. 30, 2018	$ 12,094	(13,870)	8,768	(1,861)	47,360	52,491
Balances (shares) at Sep. 30, 2018	3,374,061
Balances at Dec. 31, 2018	$ 12,094	(14,235)	8,982	(2,058)	47,550	$ 52,333
Balances (shares) at Dec. 31, 2018	3,350,833					4,838,071
Net income					4,537	$ 4,537
Other comprehensive gain (loss)				(124)		(124)
Adoption of ASU				(122)	122
Stock compensation expense			745			745
Distributions to shareholders					(1,213)	(1,213)
Cash settlement of stock options			(1,254)			(1,254)
Balances at Sep. 30, 2019	$ 12,094	(14,235)	8,473	(2,304)	50,996	$ 55,024
Balances (shares) at Sep. 30, 2019	3,350,833					4,838,071
Balances at Jun. 30, 2019	$ 12,094	(14,235)	8,701	(2,099)	50,341	$ 54,802
Balances (shares) at Jun. 30, 2019	3,350,833
Net income					1,059	1,059
Other comprehensive gain (loss)				(205)		(205)
Stock compensation expense			247			247
Distributions to shareholders					(404)	(404)
Cash settlement of stock options			(475)			(475)
Balances at Sep. 30, 2019	$ 12,094	$ (14,235)	$ 8,473	$ (2,304)	$ 50,996	$ 55,024
Balances (shares) at Sep. 30, 2019	3,350,833					4,838,071

Cash payment for settlement of stock options.

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