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Other Current Assets - Schedule Of Other Current Assets (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Prepaid Expense and Other Assets, Current [Abstract]    
Notes receivable $ 3,961us-gaap_NotesAndLoansReceivableNetCurrent $ 12,816us-gaap_NotesAndLoansReceivableNetCurrent
Prepaid expenses 12,280us-gaap_PrepaidExpenseCurrent 13,746us-gaap_PrepaidExpenseCurrent
Other current assets 3,081us-gaap_OtherAssetsMiscellaneousCurrent 3,148us-gaap_OtherAssetsMiscellaneousCurrent
Total $ 19,322us-gaap_OtherAssetsCurrent $ 29,710us-gaap_OtherAssetsCurrent