Condensed Consolidated Statement of Stockholder's Equity (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury stock
Balance at Dec. 31, 2009	$ 9,010,000	$ 22,000	$ 20,708,000	$ (11,604,000)	$ (116,000)	$ 0
Balance (in shares) at Dec. 31, 2009		2,227,684
Net income for period	9,423,000			9,423,000
Other comprehensive income	78,000				78,000
Stock-based compensation	185,000	39,576	185,000
Treasury Stock (in shares)	0
Purchase of treasury stock	0
Balance at Dec. 31, 2010	18,696,000	22,000	20,893,000	(2,181,000)	(38,000)	0
Balance (in shares) at Dec. 31, 2010	2,267,260	2,267,260
Net income for period	382,000			382,000
Other comprehensive income	63,000				63,000
Stock-based compensation	363,000	10,928,000	363,000
Issuance of new shares for capital offering	6,404,000	4,000	6,400,000
Issuance of new shares for capital offering (in shares)		350,000
Treasury Stock (in shares)		(35,454)
Purchase of treasury stock	(315,000)					(315,000)
Balance at Dec. 31, 2011	$ 25,593,000	$ 26,000	$ 27,656,000	$ (1,799,000)	$ 25,000	$ (315,000)
Balance (in shares) at Dec. 31, 2011	2,592,734	2,592,734