Borrowings (Interest Rate Swap on Senior Secured Notes) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014		Dec. 31, 2013
Debt Instrument [Line Items]
Fair market value of Rate Agreement - asset (liability)	$ (81)		$ (1,660)
Adjustment to increase (decrease) the carrying value of the related long-term debt	0	[1]	(1,324)	[1]
Derivative asset [Member] | Interest rate agreements [Member] | Designated as Hedging Instrument [Member]
Debt Instrument [Line Items]
Fair market value of Rate Agreement - asset (liability)	$ 0		$ (2,073)

[1] See Interest Rate Agreement under “Term Loan B and Senior Secured Notes” below and in note 9.