Stockholders’ deficit and stock-based compensation - Schedule of significant modifications (Details) - USD ($)	3 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Mar. 31, 2021
Class of Stock [Line Items]
Compensation expense		$ 16,500,000	$ 45,500,000
Market-based RSUs
Class of Stock [Line Items]
Compensation expense		8,000,000
Mr. Mercer
Class of Stock [Line Items]
Compensation expense		100,000
Mr. Mercer | Option | Forecast
Class of Stock [Line Items]
Compensation expense	$ 2,600,000
Mr. Wendel
Class of Stock [Line Items]
Compensation expense		7,073,000
Mr. Wendel | Forecast
Class of Stock [Line Items]
Compensation expense	4,842,000
Mr. Wendel | Market-based RSUs
Class of Stock [Line Items]
Reversal of previously recorded market-based RSU expense		(9,879,000)
Incremental expense for modified award		13,290,000
Mr. Wendel | Market-based RSUs | Forecast
Class of Stock [Line Items]
Reversal of previously recorded market-based RSU expense	(11,526,000)
Incremental expense for modified award	15,505,000
Mr. Wendel | Option
Class of Stock [Line Items]
Incremental expense for modified award		$ 3,662,000
Mr. Wendel | Option | Forecast
Class of Stock [Line Items]
Incremental expense for modified award	$ 863,000