Goodwill - Goodwill Roll Forward (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Dec. 31, 2015	Jun. 30, 2015
Goodwill:
Goodwill, net, beginning balance	$ 17,360
Goodwill, net, ending balance	16,258	$ 17,360
Subscription and software
Goodwill:
Goodwill, net, beginning balance	17,360	19,276
Effect of currency translation	(1,102)	(1,916)
Goodwill, net, ending balance	$ 16,258	$ 17,360