Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2022

Contracts with Customers [Abstract]

Schedule of Unbilled Receivables and Claims

The following table summarizes our contract assets under long-term contracts that were unbillable or related to outstanding claims as of December 31:

	Unbilled		Claims
	2022	2021	2022	2021
Current	$6,478	$5,870		$4
Expected to be collected after one year	2,179	2,841	$16	$11
Less valuation allowance	(23)	(91)
Total	$8,634	$8,620	$16	$15