Acquisitions (Additional Information) (Details) - USD ($) $ in Thousands		3 Months Ended						9 Months Ended
	Nov. 01, 2021	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Amortization Of Intangible Assets		$ 3,000						$ 3,000
Income tax benefit		(3,512)			$ 0			(3,512)	$ 0
Recognized revenue		56,891			55,477			171,334	155,338
Net income (loss)		(89,396)	$ (16,524)	$ (42,026)	(44,645)	$ (36,191)	$ (35,770)	(147,946)	(116,606)
Pro forma revenue		60,755			62,317			194,466	175,493
Class A Common Stock [Member]
Business Acquisition [Line Items]
Net income (loss)		(25,829)			$ (9,315)			(36,672)	$ (24,537)
Lemonaid Health, Inc. [Member]
Business Acquisition [Line Items]
Stock based awards vested as of acquisition	$ 8,400
Aggregate cash consideration for acquisition	101,900
Escrow deposit	13,000
Amortization Of Intangible Assets		2,900						$ 2,900
Acquired goodwill	351,600
Goodwill Recognized, Description								The goodwill recognized upon acquisition is not expected to be deductible for U.S. or UK income tax purposes
Net deferred tax liability	$ 6,600
Income tax benefit								$ 3,500
Foreign deferred tax liability		$ 3,100						3,100
Recognized revenue								7,700
Net income (loss)								$ (8,200)
Lemonaid Health, Inc. [Member] | Selling, General, and Administrative Expenses [Member]
Business Acquisition [Line Items]
Purchase price excludes stock consideration shares issued subject to vest	3,747,027
Acquisition costs	$ 9,200
Lemonaid Health, Inc. [Member] | Selling, General, and Administrative Expenses [Member] | Maximum [Member]
Business Acquisition [Line Items]
Useful lives								7 years
Lemonaid Health, Inc. [Member] | Selling, General, and Administrative Expenses [Member] | Minimum [Member]
Business Acquisition [Line Items]
Useful lives								2 years
Lemonaid Health, Inc. [Member] | Lemonaid Merger Agreement [Member]
Business Acquisition [Line Items]
Purchase consideration	$ 424,700
Lemonaid Health, Inc. [Member] | Lemonaid Merger Agreement [Member] | Class A Common Stock [Member]
Business Acquisition [Line Items]
Additional common shares issuable in connection with acquisition	26,825,241
Purchase consideration stock value	$ 314,400