XML 100 R84.htm IDEA: XBRL DOCUMENT v3.7.0.1
Related Party Transactions - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Related Party Transactions [Abstract]    
Maximum percentage of interest on amounts due from affiliates 6.79%  
Payment of aircraft related expenses $ 1.2 $ 1.1