| Receivables [Abstract] | Period [Axis] |
|---|
2016-01-01 - 2016-12-31 |
|---|
Receivables [Abstract] | |
Schedule of Installment Receivables | Installment receivables as of December 31, 2016 and 2015 consist of the following (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | 2016 | | 2015 | | Current | | Long- Term | | Total | | Current | | Long- Term | | Total | Installment receivables | $ | 2,027 |
| | $ | 2,685 |
| | $ | 4,712 |
| | $ | 2,309 |
| | $ | 2,318 |
| | $ | 4,627 |
| Less: Unearned interest | (40 | ) | | — |
| | (40 | ) | | (42 | ) | | — |
| | (42 | ) | | 1,987 |
| | 2,685 |
| | 4,672 |
| | 2,267 |
| | 2,318 |
| | 4,585 |
| Allowance for doubtful accounts | (619 | ) | | (2,219 | ) | | (2,838 | ) | | (1,122 | ) | | (1,670 | ) | | (2,792 | ) | | $ | 1,368 |
| | $ | 466 |
| | $ | 1,834 |
| | $ | 1,145 |
| | $ | 648 |
| | $ | 1,793 |
|
|
Schedule of Installment Receivables Allowance for Doubtful Accounts | The movement in the installment receivables allowance for doubtful accounts was as follows (in thousands): | | | | | | | | | | 2016 | | 2015 | Balance as of January 1 | $ | 2,792 |
| | $ | 5,852 |
| Current period provision (benefit) | 1,220 |
| | (332 | ) | Direct write-offs charged against the allowance | (1,174 | ) | | (2,728 | ) | Balance as of December 31 | $ | 2,838 |
| | $ | 2,792 |
|
|
Schedule of Installment Receivables by Class | Installment receivables by class as of December 31, 2016 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 | $ | 3,762 |
| | $ | 3,762 |
| | $ | 2,706 |
| | $ | — |
| Canada | | | | | | | | Non-impaired installment receivables with no related allowance recorded | 818 |
| | 778 |
| | — |
| | 65 |
| Impaired installment receivables with a related allowance recorded | 132 |
| | 132 |
| | 132 |
| | — |
| Total Canadian installment receivables | $ | 950 |
| | $ | 910 |
| | $ | 132 |
| | $ | 65 |
| Total | | | | | | | | Non-impaired installment receivables with no related allowance recorded | 818 |
| | 778 |
| | — |
| | 65 |
| Impaired installment receivables with a related allowance recorded | 3,894 |
| | 3,894 |
| | 2,838 |
| | — |
| Total installment receivables | $ | 4,712 |
| | $ | 4,672 |
| | $ | 2,838 |
| | $ | 65 |
|
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 |
|
|
Schedule of Financing Receivables | Installment receivables by class as of December 31, 2016 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 | $ | 3,762 |
| | $ | 3,762 |
| | $ | 2,706 |
| | $ | — |
| Canada | | | | | | | | Non-impaired installment receivables with no related allowance recorded | 818 |
| | 778 |
| | — |
| | 65 |
| Impaired installment receivables with a related allowance recorded | 132 |
| | 132 |
| | 132 |
| | — |
| Total Canadian installment receivables | $ | 950 |
| | $ | 910 |
| | $ | 132 |
| | $ | 65 |
| Total | | | | | | | | Non-impaired installment receivables with no related allowance recorded | 818 |
| | 778 |
| | — |
| | 65 |
| Impaired installment receivables with a related allowance recorded | 3,894 |
| | 3,894 |
| | 2,838 |
| | — |
| Total installment receivables | $ | 4,712 |
| | $ | 4,672 |
| | $ | 2,838 |
| | $ | 65 |
|
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 |
|
|
Schedule of Aging of Installment Receivables | The aging of the company’s installment receivables was as follows as of December 31, 2016 and 2015 (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | December 31, 2016 | | December 31, 2015 | | Total | | U.S. | | Canada | | Total | | U.S. | | Canada | Current | $ | 832 |
| | $ | — |
| | $ | 832 |
| | $ | 908 |
| | $ | — |
| | $ | 908 |
| 0-30 days past due | 18 |
| | — |
| | 18 |
| | 16 |
| | — |
| | 16 |
| 31-60 days past due | 12 |
| | — |
| | 12 |
| | 12 |
| | — |
| | 12 |
| 61-90 days past due | 2 |
| | — |
| | 2 |
| | 1 |
| | — |
| | 1 |
| 90+ days past due | 3,848 |
| | 3,762 |
| | 86 |
| | 3,690 |
| | 3,618 |
| | 72 |
| | $ | 4,712 |
| | $ | 3,762 |
| | $ | 950 |
| | $ | 4,627 |
| | $ | 3,618 |
| | $ | 1,009 |
|
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