Consolidated Balance Sheets (June 30, 2013 Unaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Accounts Receivable, allowance for doubtful accounts (in Dollars)	$ 760	$ 760
Property and equipment, accumulated depreciation (in Dollars)	412	353
Other intangibles with finite lives, accumulated amortization (in Dollars)	$ 7,173	$ 6,459
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in Shares)	250,000,000	250,000,000
Common stock,shares issued (in Shares)	129,440,752	129,440,752
Treasury stock shares (in Shares)	9,770,991	9,770,991