XML 49 R23.htm IDEA: XBRL DOCUMENT v3.2.0.727
Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2015
Commitments and Contingencies Disclosure [Abstract]  
Future Aircraft Purchase Commitments
(in millions)
Total
Six months ending December 31, 2015
$
690

2016
1,900

2017
2,330

2018
2,190

2019
1,060

Thereafter
4,820

Total
$
12,990