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

3 Months Ended

Mar. 31, 2013

Receivables [Abstract]

Contractual Amounts Due Under Leases

The contractual amounts due under the leases we retained as of March 31, 2013 were as follows (table in thousands):

Year	Contractual Amounts Due Under Leases
Due within one year	$	91,116
Due within two years	64,952
Due within three years	55,644
Thereafter	682
Total	212,394
Less amounts representing interest	(6,681		)
Present value	205,713
Current portion (included in accounts and notes receivable)	89,050
Long-term portion (included in other assets, net)	$	116,663

Allowance for Credit Losses

The following table presents the activity of our allowance for credit losses related to lease receivables for the three months ended March 31, 2013 and 2012 (table in thousands):

	March 31, 2013			March 31, 2012
Balance, beginning of the period	$	16,777		$	24,247
Recoveries	(5,404		)	(11,758		)
Provisions	5,885			8,559
Balance, end of the period	$	17,258		$	21,048