Employee Termination Benefits - Summary of Activity Related to Employee Benefits Included in Accrued Liabilities (Detail) - One -Time Termination Benefits - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Dec. 31, 2024	Jun. 30, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Beginning Balance	$ 21	$ 993
Increase in accrued restructuring	4,333	556
Cash payments	(3,069)	(1,528)
Restructuring Reserve, Ending Balance	$ 1,285	$ 21