Accounts and Notes Receivable and Allowance for Credit Losses (Tables)

9 Months Ended

Sep. 30, 2013

Receivables [Abstract]

Contractual Amounts Due Under Leases

The contractual amounts due under the leases we retained as of September 30, 2013 were as follows (table in millions):

Year	Contractual Amounts Due Under Leases
Due within one year	$	123
Due within two years	81
Due within three years	70
Thereafter	2
Total	276
Less amounts representing interest	(5		)
Present value	271
Current portion (included in accounts and notes receivable)	130
Long-term portion (included in other assets, net)	$	141

Allowance for Credit Losses

The following table presents the activity of our allowance for credit losses related to lease receivables for the nine months ended September 30, 2013 and 2012 (table in millions):

	For the Nine Months Ended
	September 30, 2013			September 30, 2012
Balance, beginning of the period	$	17		$	24
Recoveries	(12		)	(16		)
Provisions	3			9
Balance, end of the period	$	8		$	17