Restructuring - Schedule of Restructuring Charges (Details) - USD ($)	3 Months Ended			9 Months Ended
	Dec. 31, 2021	Jun. 30, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0	$ 12,600,000	$ 0	$ 12,612,000	$ 0
Sales and marketing
Restructuring Cost and Reserve [Line Items]
Restructuring charges				11,329,000
General and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring charges				1,283,000
Severance and other employee costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges				11,989,000
Severance and other employee costs | Sales and marketing
Restructuring Cost and Reserve [Line Items]
Restructuring charges				10,819,000
Severance and other employee costs | General and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring charges				1,170,000
Stock-based compensation
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0			493,000
Stock-based compensation | Sales and marketing
Restructuring Cost and Reserve [Line Items]
Restructuring charges				406,000
Stock-based compensation | General and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring charges				87,000
Asset impairment
Restructuring Cost and Reserve [Line Items]
Restructuring charges				130,000
Asset impairment | Sales and marketing
Restructuring Cost and Reserve [Line Items]
Restructuring charges				104,000
Asset impairment | General and administrative
Restructuring Cost and Reserve [Line Items]
Restructuring charges				$ 26,000