Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2020

Accounts Receivable, after Allowance for Credit Loss [Abstract]

Schedule Of Accounts Receivable

Accounts receivable at December 31 consisted of the following:

	2020	2019
U.S. government contracts(1)	$811	$1,121
Commercial Airplanes	17	29
Global Services(2)	1,437	1,967
Defense, Space, & Security(2)	120	220
Other	14	2
Less valuation allowance	(444)	(73)
Total	$1,955	$3,266