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

General (Details)

v3.19.3.a.u2
General (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
aircraft
Dec. 31, 2018
USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Number of aircraft | aircraft 1,334  
Total assets | $ $ 43,749,244 $ 43,208,915