7. Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2019

Stockholders' equity:

Changes in consolidated stockholders' equity

	Common Stock Shares		Common Stock Amount		Additional Paid-In Capital		Accumulated Deficit			Accumulated Other Comprehensive Income			Treasury Stock			Total
Balance at December 31, 2017		13,844,584	$	8,307	$	25,642	$	(5,450	)	$	4,318		$	(810	)	$	32,007
Share-based compensation expense		—		—		21		—			—			—			21
Restricted stock unit compensation expense		—		—		34		—			—			—			34
Dividends declared ($0.02 per share)		—		—		—		(271	)		—			—			(271	)
Net loss		—		—		—		(443	)		—			—			(443	)
Effect of adoption of ASU 2016-01		—		—		—		4,318			(4,318	)		—			—
Repurchase of common stock		—		—		—		—			—			(357	)		(357	)
Balance at March 31, 2018		13,844,584	$	8,307	$	25,697	$	(1,846	)	$	—		$	(1,167	)	$	30,991

	Common Stock Shares		Common Stock Amount		Additional Paid-In Capital		Accumulated Deficit			Treasury Stock			Total
Balance at December 31, 2018		13,882,937	$	8,330	$	25,867	$	(2,393	)	$	(4,092	)	$	27,712
Stock options exercised and issued		1,000		—		2		—			—			2
Share-based compensation expense		—		—		31		—			—			31
Restricted stock unit compensation expense		—		—		41		—			—			41
Dividends declared ($0.02 per share)		—		—		—		(254	)		—			(254	)
Net loss		—		—		—		(1,318	)		—			(1,318	)
Repurchase of common stock		—		—		—		—			(337	)		(337	)
Balance at March 31, 2019		13,883,937	$	8,330	$	25,941	$	(3,965	)	$	(4,429	)	$	25,877