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

Maintenance Rights Intangible And Lease Premium, Net (Schedule Of Maintenance Rights Intangible And Lease Premium) (Details)

v3.6.0.2
Maintenance Rights Intangible And Lease Premium, Net (Schedule Of Maintenance Rights Intangible And Lease Premium) (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Maintenance Rights Intangible And Lease Premium, Net [Abstract]    
Maintenance rights intangible $ 2,117,034 $ 3,068,318
Lease premium, net 50,891 70,727
Maintenance Rights Intangible And Lease Premium, Net $ 2,167,925 $ 3,139,045