Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2012

Accounts Receivable, Net [Abstract]

Schedule Of Accounts Receivable

Accounts receivable at December 31 consisted of the following:

	2012			2011
U.S. government contracts		$2,788			$2,950
Defense, Space & Security customers (1)	1,196			1,100
Commercial Airplanes customers	903			827
Reinsurance receivables	509			585
Other	294			384
Less valuation allowance	(82		)	(53		)
Total		$5,608			$5,793

Schedule Of Accounts Receivable Under Long-Term Contracts

The following table summarizes our accounts receivable under long-term contracts that were not billable or related to outstanding claims as of December 31:

	Unbillable				Claims
	2012		2011		2012		2011
Current		$1,316		$1,174		$26		$49
Expected to be collected after one year	730		498		63		209
Total		$2,046		$1,672		$89		$258