Consolidated Statements of Changes in Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2017	14,920
Balance at Dec. 31, 2017	$ 298	$ 17,104	$ (2,495)	$ (2,422)	$ 12,485
Net income (loss)			(1,440)		(1,440)
Other comprehensive loss				2,422	2,422
Dividends		(139)			(139)
Restricted stock forfeited or expired (in shares)	(101)
Stock purchase and retirement for tax withholdings on vesting of restricted awards (in shares)	(268)
Stock purchase and retirement for tax withholdings on vesting of restricted awards	$ (4)	(129)			(133)
Stock-based compensation (in shares)	161
Stock-based compensation		449			449
Net Income (loss)			(1,440)		(1,440)
Balance (in shares) at Dec. 31, 2018	14,712
Balance at Dec. 31, 2018	$ 294	17,285	(3,935)		13,644
Net income (loss)			170		170
Restricted stock forfeited or expired (in shares)	(182)
Stock-based compensation (in shares)	417
Stock-based compensation		85			85
Net Income (loss)			170		170
Balance (in shares) at Dec. 31, 2019	14,947
Balance at Dec. 31, 2019	$ 294	$ 17,370	$ (3,765)		$ 13,899