Significant Accounting Policies (Details 4) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Installments Receivable
Threshold period for classification of installments receivable to trade accounts receivable (as a percent)	45 days
Installments receivable, current
Current installments receivable, net	$ 1,589	$ 640
Installments receivable, non-current
Non-current installments receivable, net	253	811
Maximum
Installments receivable, current
Unamortized discounts on installments receivable, current	100	100
Allowance for doubtful accounts on installments receivable, current		100
Installments receivable, non-current
Unamortized discounts on installments receivable, non-current	$ 100	100
Allowance for doubtful accounts on installments receivable, non-current		$ 100