Condensed Unaudited Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Revenues	$ 157,602	$ 126,268
Operating expenses:
Cost of revenues (excluding depreciation and amortization)	54,350	41,725
General and administrative expenses	52,601	53,349
Selling and marketing expenses	72,549	68,918
Research and development expenses	18,519	17,231
Depreciation and amortization	11,825	12,766
Acquisition related expenses	203	344
Total operating expenses	210,047	194,333
Loss from operations	(52,445)	(68,065)
Interest expense	2,448	1,298
Other expenses	1,864	5,273
Total other expenses	4,312	6,571
Loss before income taxes	(56,757)	(74,636)
Income tax provision/(benefit)	198	(2,599)
Net loss	(56,955)	(72,037)
Other comprehensive (income) / loss:
Foreign currency translation adjustment	(147)	244
Total comprehensive loss	(56,808)	(72,281)
Net loss per share
Net loss	(56,955)	(72,037)
Net loss available to common stockholders	$ (56,955)	$ (72,037)
Basic loss per share	$ (0.38)	$ (0.54)
Diluted loss per share	$ (0.38)	$ (0.54)
Weighted average number of shares used to compute net loss per share
Basic	150,045,840	134,084,703
Diluted	150,045,840	134,084,703