Revenue Recognition - Summary of Contract Assets and Liabilities (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Jun. 30, 2019
Revenue from Contract with Customer [Abstract]
Accounts receivable	$ 65,409	$ 77,285
Contract assets	5,747	5,135
Deferred revenue	79,083	$ 92,159
Change in accounts receivable	(11,876)
Change in contract assets	612
Change in deferred revenue	$ (13,076)