CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Allowance for doubtful accounts	$ 670	$ 750
Accumulated depreciation	$ 20,993	$ 15,073
Common Stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common Stock Authorized (in Shares)	1,000	1,000
Common Stock Issued (in Shares)	1,000	1,000
Common Stock Outstanding (in Shares)	1,000	1,000