Calculation of Weighted Average Shares Used to Calculate Basic and Diluted (Loss) Earnings Per Share (Detail) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average shares used in calculating basic net loss per share	126,725	112,524	115,982	112,480
Effect of potentially dilutive common shares from equity awards and liability-classified warrants	1,435	1,937	2,675	2,229
Weighted average shares used in calculating diluted net loss per share	128,160	114,461	118,657	114,709