FINANCE RECEIVABLES - Information Regarding Finance Receivables (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Jun. 30, 2018	Dec. 31, 2017
Receivables [Abstract]
Finance receivables, net	$ 5,591	$ 4,603	$ 3,296
Finance receivables due after one year, net	11,910	13,246	$ 11,728
Total finance receivables, net of allowance of $601 and $12, respectively	17,501	17,849
Finance receivables, allowance	$ 601	$ 12

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amount, after allowance for credit loss, of financing receivable, classified as current. Includes, but is not limited to, notes and loan receivable.

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Amount, after allowance for credit loss, of financing receivable, classified as noncurrent.

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Amount, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement.

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