Changes in Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2016

Equity [Abstract]

Changes in Shareholders' Equity

					Additional					Total
	Preferred		Common		Paid-in		Retained			Shareholders’
	Stock		Stock		Capital		Earnings			Equity
Balance, December 31, 2015	$	32	$	2,432	$	38,050	$	40,104		$	80,618
Issuance of 1,905 common shares for stock options    exercised, employee stock purchases, and other				1		29					30
Share based compensation – options granted						93					93
Dividends paid:
Preferred stock, $5.00 per share								(3	)		(3	)
Common stock, $.04 per share								(392	)		(392	)
Net loss								(814	)		(814	)
Balance, June 30, 2016	$	32	$	2,433	$	38,172	$	38,895		$	79,532