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

9 Months Ended

Sep. 30, 2012

Receivables [Abstract]

Contractual Amounts Due Under Leases

The contractual amounts due under the leases we retained as of September 30, 2012 were as follows (table in thousands):

Year	Contractual Amounts Due Under Leases
Due within one year	$	154,858
Due within two years	98,920
Due within three years	88,997
Thereafter	1,524
Total	344,299
Less amounts representing interest	(9,049		)
Present value	335,250
Current portion (included in accounts and notes receivable)	153,013
Long-term portion (included in other assets, net)	$	182,237

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, 2012 and 2011 (table in thousands):

	September 30, 2012			September 30, 2011
Balance, beginning of the period	$	24,247		$	44,661
Recoveries	(15,923		)	(27,539		)
Provisions	8,634			10,066
Balance, end of the period	$	16,958		$	27,188