Purchased Receivables - Summary Of Componenets Of Net Purchased Receivables (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Purchased Receivables [Abstract]
Purchased receivables	$ 16,298	$ 19,345
Reserve for purchased receivable losses	(273)	(323)	0
Total	$ 16,025	$ 19,022