FINANCE RECEIVABLES - Age analysis of past due finance receivables (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total finance receivables	$ 9,605	$ 7,306
QuickStart Leases
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	53	132
Current	9,552	7,174
Total finance receivables	9,605	7,306
QuickStart Leases | 31 - 60 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	31	98
QuickStart Leases | 61 - 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1	31
QuickStart Leases | Greater than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 21	$ 3