CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - 3 months ended Mar. 31, 2017 - USD ($) $ in Thousands	Preferred Stock	Common Stock	Additional Paid-In Capital	Cumulative Dividends Declared	Retained Deficit	Total
Balance at Dec. 31, 2016	$ 21	$ 160	$ 1,168,125	$ (822,520)	$ (114,746)	$ 231,040
Balance (in shares) at Dec. 31, 2016	2,070,678	16,019,983
Increase (Decrease) in Stockholders' Equity
Proceeds and tax benefit from exercise of stock options			30			30
Proceeds and tax benefit from exercise of stock options (in shares)		5,500
Stock based compensation			500			500
Net earnings					4,627	4,627
Balance at Mar. 31, 2017	$ 21	$ 160	$ 1,168,655	$ (822,520)	$ (110,119)	$ 236,197
Balance (in shares) at Mar. 31, 2017	2,070,678	16,025,483