Commitments and Contingent Liabilities (Tables)

6 Months Ended

Jun. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of firm aircraft and engine orders

As of June 30, 2017, the Company had the following capital commitments consisting of firm aircraft and engine orders and purchase rights:

Aircraft Type	Firm Orders	Purchase Rights	Expected Delivery Dates
A330-200 aircraft	1	—	In 2017
A321neo aircraft	16	9	Between 2017 and 2020
A330-800neo aircraft	6	6	Between 2019 and 2021
Pratt & Whitney spare engines:
A321neo spare engines	3	2	Between 2017 and 2019
Rolls-Royce spare engines:
A330-800neo spare engines	2	2	Between 2019 and 2026

Schedule of committed capital and operating expenditures

The gross committed expenditures and committed payments for those deliveries as of June 30, 2017 are detailed below: 

	Capital		Operating		Total Committed Expenditures
	(in thousands)
Remaining in 2017	$	145,666	$	38,885	$	184,551
2018	454,545		64,754		519,299
2019	499,622		59,406		559,028
2020	241,349		58,292		299,641
2021	169,771		56,551		226,322
Thereafter	131,440		400,430		531,870
	$	1,642,393	$	678,318	$	2,320,711