Net Investment in Sales-Type Leases (Tables)

6 Months Ended

Jun. 30, 2013

Capital Leases, Net Investment in Sales Type Leases [Abstract]

sales type lease investment [Table Text Block]

Our sales-type leases are for terms generally up to five years. Sales-type lease receivables are collateralized by the underlying equipment. The components of our net investment in sales-type leases are as follows (in thousands):

	June 30, 2013		December 31, 2012
Net minimum lease payments to be received	$	19,919	$	19,665
Less unearned interest income portion	1,164		1,205
Net investment in sales-type leases	18,755		18,460
Less current portion(1)	5,533		5,232
Non-current net investment in sales-type leases(2)	$	13,222	$	13,228

Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]

The minimum lease payments under sales-type leases as of June 30, 2013 were as follows (in thousands):

2013 (remaining six months)	$	3,165
2014	5,589
2015	4,499
2016	3,238
2017	2,493
Thereafter	935
Total	$	19,919

Allowance for Credit Losses on Financing Receivables [Table Text Block]

The following table summarizes the credit losses and recorded investment in sales-type leases, excluding unearned interest (in thousands):

	Allowance for Credit Losses		Recorded Investment in Sales-type Leases Gross		Recorded Investment in Sales-type Leases Net
Credit loss disclosure for June 30, 2013:
Accounts individually evaluated for impairment	$	47	$	47	$	—
Accounts collectively evaluated for impairment	137		18,892		18,755
Ending balances: June 30, 2013	$	184	$	18,939	$	18,755
Credit loss disclosure for December 31, 2012:
Accounts individually evaluated for impairment	$	489	$	489	$	—
Accounts collectively evaluated for impairment	118		18,578		18,460
Ending balances: December 31, 2012	$	607	$	19,067	$	18,460

Schedule of Credit Losses Related to Financing Receivables, Noncurrent [Table Text Block]

The following table summarizes the activity for the allowance for credit losses for the investment in sales-type leases for the three and six months ended June 30, 2013 and 2012 (in thousands):

	Three Months Ended June 30,						Six Months Ended June 30
	2013			2012			2013			2012
Allowance for credit losses, beginning of period	$	190		$	257		$	607		$	284
Current period provision (reversal)	6			422			19			422
Direct write-downs charged against the allowance	—			—			(413		)	—
Recoveries of amounts previously charged off	(12		)	(20		)	(29		)	(47		)
Allowance for credit losses, end of period	$	184		$	659		$	184		$	659