v3.2.0.727
Accounts Receivable - Accounts receivable (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Accounts receivable current and noncurrent, net $ 23,193   $ 48,917      
Receivables due from card issuing banks [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Accounts Receivable, Gross 9,420   28,349      
Overdrawn Account Balances due from Cardholders [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Accounts Receivable, Gross 14,029   14,412      
Reserve for uncollectible overdrawn accounts (12,039) $ (12,580) (11,196) $ (8,555) $ (9,165) $ (10,363)
Accounts receivable current and noncurrent, net 1,990   3,216      
Trade receivables [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Accounts Receivable, Gross 5,828   8,265      
Reserve for uncollectible overdrawn accounts (62)   (16)      
Accounts receivable current and noncurrent, net 5,766   8,249      
Fee advances [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Accounts Receivable, Gross 496   6,545      
Other receivables [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Accounts Receivable, Gross $ 5,521   $ 2,558