Inventories (Tables)

3 Months Ended

Mar. 31, 2018

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories consisted of the following:

	March 31 2018		December 31 2017
Long-term contracts in progress		$1,926		$1,854
Commercial aircraft programs	53,008		52,861
Commercial spare parts, used aircraft, general stock materials and other	6,369		6,673
Total		$61,303		$61,388