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

Other Intangibles, Net (Narrative) (Details)

v3.6.0.2
Other Intangibles, Net (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Depreciation and amortization $ 1,791,336 $ 1,843,003 $ 1,282,228
Customer Relationships And Tradename And Other Intangible Assets [Member]      
Depreciation and amortization 31,900 33,700 $ 21,300
Contractual Vendor Intangible Assets [Member]      
Utilization of intangible assets 17,800 8,800  
AeroTurbine, Inc. [Member]      
Tradename and other intangible assets impairment $ 14,868 $ 24,837