Investments in Marketable Securities - Additional Information (Details)	3 Months Ended
	Jun. 30, 2021 USD ($)
Marketable Securities [Abstract]
Fair value option elected	$ 724,000,000
Private placement share redemption percentage	1.00%
Private placement share redemption amount	$ 250,000
Share redemption period	90 days
Non-cash investing activities related to in-kind transactions	$ 1,100,000,000