Financing Receivables Financing Receivables Credit Losses (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	May 27, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivables	$ 1,945
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	1,015
Financing Receivable, Gross	8,539		11,900
Financing Receivable, Recorded Investment, Current	5,579
Provision for credit losses	4,540	716
Write-offs	(2,277)	(4)
Recoveries	13	0
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	$ 2,988	$ 712