Allowance for Credit Losses (Tables)

9 Months Ended

Sep. 30, 2014

Financing Receivable, Allowance for Credit Losses [Line Items]

Allowance for credit losses

The following table summarizes the Company’s allowance for credit losses for the nine months endedSeptember 30, 2014 and 2013:

	Finance Leases			Notes Receivable			Total
Allowance for credit losses
Balance at January 1, 2014	$	439		$	4,134		$	4,573
Provision for credit losses	162			—			162
Write-offs	(235		)	—			(235		)
Balance at September 30, 2014	$	366		$	4,134		$	4,500
Balance at January 1, 2013	$	525		$	2,047		$	2,572
Provision for credit losses	8			—			8
Recoveries	3			—			3
Write-offs	(90		)	(2,047		)	(2,137		)
Balance at September 30, 2013	$	446		$	—		$	446

Aging of past-due notes receivable

The following table summarizes the Company’s aging of past-due notes receivable balances:

	September 30, 2014		December 31, 2013
30-59 days past due	$	—	$	85
60-89 days past due	—		—
> 89 days past due (1)	1,518		—
Total past due	$	1,518	$	85

(1) Past-due notes receivable balances greater than 89 days as of September 30, 2014 are fully reserved.