7. Stockholders' Equity

3 Months Ended

Mar. 31, 2021

Stockholders' equity:

7. Stockholders' Equity

The changes in condensed consolidated stockholders’ equity for the three months ended March 31, 2021 and 2020, are as follows:

	Common Stock Shares		Common Stock Amount		Additional Paid-In Capital		Accumulated  Deficit			Treasury Stock			Total
Balance at December 31, 2019		13,929,381	$	8,357	$	26,095	$	(6,043	)	$	(5,133	)	$	23,276
Share-based compensation expense-stock options		—		—		30		—			—			30
Share-based compensation expense-restricted stock units		—		—		21		—			—			21
Dividends declared ($0.02 per share)		—		—		—		(250	)		—			(250	)
Net loss		—		—		—		(1,192	)		—			(1,192	)
Repurchase of common stock		—		—		—		—			(243	)		(243	)
Balance at March 31, 2020		13,929,381	$	8,357	$	26,146	$	(7,485	)	$	(5,376	)	$	21,642

	Common Stock Shares		Common Stock Amount		Additional Paid-In Capital			Accumulated  Deficit			Treasury Stock			Total
Balance at December 31, 2020		13,962,366	$	8,377	$	26,346		$	(6,797	)	$	(5,402	)	$	22,524
Common stock issued under restricted stock units		24,505		15		(15	)		—			—			—
Share-based compensation expense-stock options		—		—		32			—			—			32
Share-based compensation expense-restricted stock units		—		—		103			—			—			103
Dividends declared ($0.02 per share)		—		—		—			(251	)		—			(251	)
Net loss		—		—		—			(694	)		—			(694	)
Balance at March 31, 2021		13,986,871	$	8,392	$	26,466		$	(7,742	)	$	(5,402	)	$	21,714