Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details 1)

v2.4.0.6
Summary of Significant Accounting Policies (Details 1) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Rollforward analysis of the allowance against the partner accounts receivable    
Allowance for doubtful accounts, Beginning Balance $ (4,448)  
Allowance for doubtful accounts, Charged to Costs and Expenses (1,621) (4,448)
Allowance for doubtful accounts, Ending Balance $ (6,069) $ (4,448)