Commitments and Contingencies (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Jun. 30, 2015
CDC Brasil S A
Assets
Prepaid expenses and other current assets	$ 2,508	$ 3,156
Other non-current assets	55	69
Liabilities
Accrued expenses and other current liabilities	2,508	3,156
Other long-term liabilities	55	69
Network1
Assets
Prepaid expenses and other current assets	413	520
Other non-current assets	8,557	10,769
Liabilities
Accrued expenses and other current liabilities	413	520
Other long-term liabilities	$ 8,557	$ 10,769