Summary of Significant Accounting Policies - Additional Information (Detail) - Client			3 Months Ended		6 Months Ended
	Dec. 31, 2015	Jun. 30, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Accounting Policies [Abstract]
Number of clients accounted for 10% or more of net revenue			0	0	0	0
Number of clients accounted for 10% or more of net accounts receivable	0	0