New Accounting Pronouncements (Tables)

3 Months Ended

Mar. 31, 2019

New Accounting Pronouncements and Changes in Accounting Principles [Abstract]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles

The following table provides the unaudited Condensed Consolidated Balance Sheet impact of applying the New Lease Standard effective as of January 1, 2019. The impact to the Company's results of operations and cash flows was not significant:

	Balance as of January 1, 2019
(in millions)	Balances removed under prior accounting			Balances added under New Lease Standard			Net impact of New Lease Standard
Prepaid expenses and other current assets	$	1		$	—		$	(1	)
Flight equipment	—			(110		)	(110		)
Assets constructed for others	1,669			—			(1,669		)
Less allowance for depreciation and amortization	(166		)	(2		)	164
Operating lease right-of-use assets	—			1,466			1,466
Other assets	121			—			(121		)
Total assets	$	1,625		$	1,354		$	(271	)
Accounts payable	$	8		$	—		$	(8	)
Accrued liabilities	37			—			(37		)
Current operating lease liabilities	—			355			355
Current maturities of long-term debt	—			(14		)	(14		)
Long-term debt less current maturities	—			(96		)	(96		)
Deferred income taxes	(17		)	—			17
Construction obligation	1,602			—			(1,602		)
Noncurrent operating lease liabilities	—			1,119			1,119
Other noncurrent liabilities	60			—			(60		)
Retained earnings	(65		)	(10		)	55
Total liabilities and stockholders' equity	$	1,625		$	1,354		$	(271	)