Stockholders Equity (Tables)

6 Months Ended

Jun. 30, 2023

Stockholders' equity:

Changes In Consolidated Stockholders' Equity

	Common Stock Shares		Common Stock Amount		Additional Paid-In Capital			Accumulated  Deficit			Treasury Stock			Total
Balance at December 31, 2022		3,686,939	$	2,212	$	45,304		$	(21,979	)	$	(5,402	)	$	20,135
Common stock issued		858		1		14			—			—			15
Common stock issued under restricted stock units		1,920		1		(1	)		—			—			—
Share-based compensation expense-stock options		—		—		58			—			—			58
Share-based compensation expense-restricted stock units		—		—		69			—			—			69
Net loss		—		—		—			(1,270	)		—			(1,270	)
Balance at March 31, 2023		3,689,717		2,214		45,444			(23,249	)		(5,402	)		19,007
Common stock issue		2,661		2		33			—			—			35
Common stock issued under restricted stock units		1,920		1		(1	)		—			—			—
Share-based compensation expense-stock options		—		—		61			—			—			61
Share-based compensation expense-restricted stock units		—		—		63			—			—			63
Net loss		—		—		—			(1,340	)		—			(1,340	)
Balance at June 30, 2023		3,694,298	$	2,217	$	45,600		$	(24,589	)	$	(5,402	)		17,826

	Common Stock Shares		Common Stock Amount		Additional Paid-In Capital			Accumulated  Deficit			Treasury Stock			Total
Balance at December 31, 2021		3,659,800	$	2,196	$	44,645		$	(8,821	)	$	(5,402	)	$	(32,618	)
Common stock issued under restricted stock units		3,200		2		(2	)		—			—			—
Share-based compensation expense-stock options		—		—		85			—			—			85
Share-based compensation expense-restricted stock units		—		—		70			—			—			70
Net loss		—		—		—			(3,936	)		—			(3,936	)
Balance at March 31, 2022		3,663,000		2,198		44,798			(12,757	)		(5,402	)		28,837
Common stock issued under restricted stock units		10,773		6		(6	)		—			—			—
Share-based compensation expense-stock options		—		—		51			—			—			51
Share-based compensation expense-restricted stock units		—		—		171			—			—			171
Common stock dividends ($0.03 per share)		—		—		—			(1,014	)		—			(1,014	)
Net loss		—		—		—			(4,334	)		—			(4,334	)
Balance at June 30, 2022		3,673,773	$	2,204	$	45,014		$	(18,105	)	$	(5,402	)	$	(23,711	)