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FINANCING RECEIVABLES (Tables) | 12 Months Ended
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Dec. 31, 2017
Receivables [Abstract] |
Schedule of financed receivables including installment receivable amounts which are due subsequent to one year |
At December 31, | 2017 |  | 2016
(in thousands) |  |  |
Gross financing receivables, short-term | $ | 18,798 |  |  | $ | 17,695 |
Gross financing receivables, long-term | 21,771 |  |  | 18,178 |
Allowance for doubtful accounts | (2,892 | ) |  | (3,157 | )
Net financing receivables | $ | 37,677 |  |  | $ | 32,716 |
Schedule of allowance for doubtful accounts related to financing receivables | The allowance for doubtful accounts related to financing receivables was as follows:
At December 31, | 2017 |  | 2016
(in thousands) |  |  |
Balance, beginning of period | $ | 3,157 |  |  | $ | 3,288 |
Additions to allowance | 1,424 |  |  | 890 |
Deductions, net of recoveries | (1,689 | ) |  | (1,021 | )
Balance, end of period | $ | 2,892 |  |  | $ | 3,157 |
Summary of the past due financing receivables | The following is a summary of the past due financing receivables:
December 31, | 2017 |  | 2016
(in thousands) |  |  |
30-59 days past due | $ | 1,167 |  |  | $ | 1,384 |
60-89 days past due | 385 |  |  | 347 |
90 days or more past due | 995 |  |  | 937 |
Total | $ | 2,547 |  |  | $ | 2,668 |
Summary of the percentage of period-end gross past due financing receivables | The following is a summary of percentage of gross financing receivables:
December 31, | 2017 |  | 2016
Current | 93.7 | % |  | 92.5 | %
30-59 days past due | 2.9 | % |  | 3.9 | %
60-89 days past due | 0.9 | % |  | 1.0 | %
90 days or more past due | 2.5 | % |  | 2.6 | %
Total | 100.0 | % |  | 100.0 | %

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- Definition Schedule of Financing Receivable [Table Text Block] + References No definition available. + Details
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- Definition Schedule of Percentage of Financing Receivables, Non Accrual Status [Table Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of financing receivables (examples of financing receivables include loans, trade accounts receivable and notes receivable) and activity in the allowance for credit losses account. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 + Details
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- Definition Tabular disclosure of nonaccrual and past due financing receivables (such as loans and trade receivables), including: (a) the recorded investment in loans and trade receivables, if applicable, on nonaccrual status as of each balance sheet date (b) the recorded investment in loans and trade receivables, if applicable, past due 90 days or more and still accruing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
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