Condensed Consolidated Balance Sheets (June 30, 2012 unaudited) (Parentheticals) (USD $) In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Accounts receivable assigned to factor, allowance for doubtful accounts (in Dollars)	$ 57	$ 56
Preferred shares, par value (in Dollars per share)	$ 10	$ 10
Preferred shares, shares authorized	5,000	5,000
Preferred shares, shares issued
Common shares, par value (in Dollars per share)	$ 0.01	$ 0.01
Common shares, shares authorized	50,000	50,000
Common shares, shares issued	30,875	29,875
Common shares, shares outstanding	30,875	29,875