CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2011	Dec. 31, 2010
LIABILITIES AND STOCKHOLDERS' EQUITY
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock, dividend rate (in hundredths)	5.00%	5.00%
Preferred stock, liquidation preference	$ 22,252	$ 22,252
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, shares issued (in shares)	22,252	22,252
Preferred stock, shares outstanding (in shares)	22,252	22,252
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	7,937,143	7,937,143
Common stock, shares outstanding (in shares)	7,937,143	7,937,143