Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Fair Value Measurements (Carrying Amounts And Fair Values Of Financial Instruments) (Details)

v3.3.1.900
Fair Value Measurements (Carrying Amounts And Fair Values Of Financial Instruments) (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Cash and cash equivalents, Book value $ 2,403,098 $ 1,490,369 $ 295,514 $ 520,401
Restricted cash, Book value 419,447 717,388    
Derivative assets, Book value 18,965 24,549    
Notes receivable net, Book value 116,197 [1] 135,154 [2]    
Assets, Book value 2,957,707 2,367,460    
Debt, Book value 29,806,843 30,402,392    
Derivative liabilities, Book value 21 2,208    
Guarantee, Book value 47,380 133,500    
Liabilities, Book value 29,854,244 30,538,100    
Cash and cash equivalents, Fair value 2,403,098 1,490,369    
Restricted cash, Fair Value 419,447 717,388    
Derivative assets, Fair value 18,965 24,549    
Notes receivable net, Fair Value 116,197 135,154    
Assets, Fair value 2,957,707 2,367,460    
Debt, Fair value 29,915,965 30,384,868    
Derivative liabilities, Fair value 21 2,208    
Guarantee, Fair value 46,827 131,814    
Liabilities, Fair value 29,962,813 30,518,890    
Level 1 [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Cash and cash equivalents, Fair value 2,403,098 1,490,369    
Restricted cash, Fair Value 419,447 717,388    
Assets, Fair value 2,822,545 2,207,757    
Level 2 [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative assets, Fair value 18,965 24,549    
Notes receivable net, Fair Value 116,197 135,154    
Assets, Fair value 135,162 159,703    
Debt, Fair value 29,915,965 30,384,868    
Derivative liabilities, Fair value 21 2,208    
Liabilities, Fair value 29,915,986 30,387,076    
Level 3 [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Guarantee, Fair value 46,827 131,814    
Liabilities, Fair value $ 46,827 $ 131,814    
[1] As of December 31, 2015, we did not have an allowance for credit losses on notes receivables. We recognized a $2.0 million provision during the year ended December 31, 2015, which was used upon termination of the related leases.
[2] As of December 31, 2014, we did not have an allowance for credit losses on notes receivables and there was no activity recorded for credit losses during the year ended December 31, 2014.