XML 105 R71.htm IDEA: XBRL DOCUMENT v3.8.0.1
Business Segment and Major Customers - Reconciliation of Segment Profit (loss) (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Segment profit (loss) $ 11,374 $ 10,719
Interest income 1,076 545
Interest expense (30,554) (26,943)
Depreciation and amortization (35,919) (30,435)
Transition to airline-directed model 19,302  
Amortization of deferred airborne lease incentives 7,630 9,348
Amortization of STC costs (172)  
Stock-based compensation expense (4,386) (4,330)
Other income (expense) 505 (38)
Loss before income taxes (31,144) (41,134)
CA-NA [Member]    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Segment profit (loss) 1,656 11,159
CA-ROW [Member]    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Segment profit (loss) (22,605) (26,555)
BA [Member]    
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]    
Segment profit (loss) $ 32,323 $ 26,115