Fair Value Of Financial Instruments (Fair Value Of Debt) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Note Payable [Member]
   
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair Value, beginning balance $ 13,248 $ 74,009
Repayments of principal (65,037) (74,009)
Borrowings of principal 89,849 13,248
Fair Value, ending balance 38,060 13,248
Senior Secured Term Loan [Member]
   
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair Value, beginning balance    235,000
Repayments of principal 0 (235,000)
Borrowings of principal      
Fair Value, ending balance