Valuation and Qualifying Accounts (Tables)

12 Months Ended

Dec. 31, 2016

Components of Valuation and Qualifying Accounts

Balance at Beginning of Year			Changes Charged to Statement of Operations Accounts			Write-offs (Net of Recoveries)			Sales, Retirements and Transfers			Balance at End of Year
Allowance for obsolescence of inventories
Year ended December 31, 2016	$	728		$	37		$	(3	)	$	3		$	765
Year ended December 31, 2015		673			50			(4	)		9			728
Year ended December 31, 2014		547			142			(4	)		(12	)		673
Allowance for uncollectible accounts
Year ended December 31, 2016	$	41		$	47		$	(52	)	$	—		$	36
Year ended December 31, 2015		17			46			(22	)		—			41
Year ended December 31, 2014		41			6			(30	)		—			17

American Airlines, Inc. [Member]

Components of Valuation and Qualifying Accounts

	Balance at Beginning of Year		Changes Charged to Statement of Operations Accounts		Write-offs (Net of Recoveries)			Sales, Retirements and Transfers		Balance at End of Year
Allowance for obsolescence of inventories
Year ended December 31, 2016	$	689	$	28	$	—		$	3	$	720
Year ended December 31, 2015		638		42		—			9		689
Year ended December 31, 2014		504		135		(2	)		1		638
Allowance for uncollectible accounts
Year ended December 31, 2016	$	37	$	47	$	(49	)	$	—	$	35
Year ended December 31, 2015		14		45		(22	)		—		37
Year ended December 31, 2014		40		3		(29	)		—		14