Inventories (Tables)

12 Months Ended

Dec. 31, 2018

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories at December 31 consisted of the following:

	2018		2017
Long-term contracts in progress		$2,129		$1,854
Commercial aircraft programs	52,753		52,861
Commercial spare parts, used aircraft, general stock materials and other	7,685		6,673
Total		$62,567		$61,388