CONDENSED CONSOLIDATED BALANCE SHEETS[Parenthetical] (USD $)	Jun. 30, 2011	Dec. 31, 2010
Preferred stock, Series A, par value (in dollars per share)	$ 0	$ 0
Preferred stock, Series A, liquidation preference per share (in dollars per share)	$ 1	$ 1
Preferred stock, Series A, shares authorized	10,000,000	10,000,000
Preferred stock, Series A, shares issued	227,600	227,600
Preferred stock, Series A, shares outstanding	227,600	227,600
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	12,427,262	12,427,262
Common stock, shares outstanding	12,427,262	12,427,262
Preferred stock, Series A
Preferred stock, Series A, par value (in dollars per share)		$ 0
Preferred stock, Series A, shares authorized		10,000,000
Preferred stock, Series A, shares issued		227,600
Preferred stock, Series A, shares outstanding		227,600