Receivables (Tables)

12 Months Ended

Dec. 31, 2015

Receivables [Abstract]

Schedule of Installment Receivables

Installment receivables as of December 31, 2015 and 2014 consist of the following (in thousands):

	2015									2014
	Current			Long- Term			Total			Current			Long- Term			Total
Installment receivables	$	2,309		$	2,318		$	4,627		$	2,692		$	5,117		$	7,809
Less:
Unearned interest	(42		)	—			(42		)	(46		)	—			(46		)
	2,267			2,318			4,585			2,646			5,117			7,763
Allowance for doubtful accounts	(1,122		)	(1,670		)	(2,792		)	(1,592		)	(4,260		)	(5,852		)
	$	1,145		$	648		$	1,793		$	1,054		$	857		$	1,911

Schedule of Installment Receivables Allowance for Doubtful Accounts

The movement in the installment receivables allowance for doubtful accounts was as follows (in thousands):

	2015			2014
Balance as of January 1	$	5,852		$	6,039
Current period (benefit) provision	(332		)	796
Direct write-offs charged against the allowance	(2,728		)	(983		)
Balance as of December 31	$	2,792		$	5,852

Schedule of Installment Receivables by Class

Installment receivables by class as of December 31, 2015 consist of the following (in thousands):

	Total Installment Receivables		Unpaid Principal Balance		Related Allowance for Doubtful Accounts		Interest Income Recognized
U.S.
Impaired installment receivables with a related allowance recorded	$	3,618	$	3,618	$	2,729	$	—
Canada
Non-Impaired installment receivables with no related allowance recorded	946		904		—		52
Impaired installment receivables with a related allowance recorded	63		63		63		—
Total Canadian installment receivables	$	1,009	$	967	$	63	$	52
Total
Non-Impaired installment receivables with no related allowance recorded	946		904		—		52
Impaired installment receivables with a related allowance recorded	3,681		3,681		2,792		—
Total installment receivables	$	4,627	$	4,585	$	2,792	$	52

Installment receivables by class as of December 31, 2014 consist of the following (in thousands):

	Total Installment Receivables		Unpaid Principal Balance		Related Allowance for Doubtful Accounts		Interest Income Recognized
U.S.
Impaired installment receivables with a related allowance recorded	$	6,735	$	6,735	$	5,786	$	—
Canada
Non-Impaired installment receivables with no related allowance recorded	1,008		962		—		82
Impaired installment receivables with a related allowance recorded	66		66		66		—
Total Canadian installment receivables	$	1,074	$	1,028	$	66	$	82
Total
Non-Impaired installment receivables with no related allowance recorded	1,008		962		—		82
Impaired installment receivables with a related allowance recorded	6,801		6,801		5,852		—
Total installment receivables	$	7,809	$	7,763	$	5,852	$	82

Schedule of Financing Receivables

Installment receivables by class as of December 31, 2015 consist of the following (in thousands):

	Total Installment Receivables		Unpaid Principal Balance		Related Allowance for Doubtful Accounts		Interest Income Recognized
U.S.
Impaired installment receivables with a related allowance recorded	$	3,618	$	3,618	$	2,729	$	—
Canada
Non-Impaired installment receivables with no related allowance recorded	946		904		—		52
Impaired installment receivables with a related allowance recorded	63		63		63		—
Total Canadian installment receivables	$	1,009	$	967	$	63	$	52
Total
Non-Impaired installment receivables with no related allowance recorded	946		904		—		52
Impaired installment receivables with a related allowance recorded	3,681		3,681		2,792		—
Total installment receivables	$	4,627	$	4,585	$	2,792	$	52

Installment receivables by class as of December 31, 2014 consist of the following (in thousands):

	Total Installment Receivables		Unpaid Principal Balance		Related Allowance for Doubtful Accounts		Interest Income Recognized
U.S.
Impaired installment receivables with a related allowance recorded	$	6,735	$	6,735	$	5,786	$	—
Canada
Non-Impaired installment receivables with no related allowance recorded	1,008		962		—		82
Impaired installment receivables with a related allowance recorded	66		66		66		—
Total Canadian installment receivables	$	1,074	$	1,028	$	66	$	82
Total
Non-Impaired installment receivables with no related allowance recorded	1,008		962		—		82
Impaired installment receivables with a related allowance recorded	6,801		6,801		5,852		—
Total installment receivables	$	7,809	$	7,763	$	5,852	$	82

Schedule of Aging of Installment Receivables

The aging of the company’s installment receivables was as follows as of December 31, 2015 and 2014 (in thousands):

	December 31, 2015						December 31, 2014
	Total		U.S.		Canada		Total		U.S.		Canada
Current	$	908	$	—	$	908	$	976	$	—	$	976
0-30 days past due	16		—		16		15		—		15
31-60 days past due	12		—		12		2		—		2
61-90 days past due	1		—		1		—		—		—
90+ days past due	3,690		3,618		72		6,816		6,735		81
	$	4,627	$	3,618	$	1,009	$	7,809	$	6,735	$	1,074