Restructuring - Additional Information (Details) - USD ($)	3 Months Ended
	Sep. 30, 2020	Jun. 30, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring charges (benefits)	$ 0	$ (14,548,000)
Restricted stock units
Restructuring Cost and Reserve [Line Items]
Benefit from reversal of previously recognized stock-based compensation expense		72,700,000
Stock-based compensation expense recognized due to accelerated vesting		22,900,000
Stock-Based compensation benefit
Restructuring Cost and Reserve [Line Items]
Restructuring charges (benefits)		(49,806,000)
Severance and other employee costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges (benefits)		32,130,000
Lease termination and other costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges (benefits)		$ 3,128,000