Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Revenue	$ 95,615	$ 50,589	$ 179,286	$ 94,510
Cost of revenue	57,919	38,714	108,651	72,800
Gross profit	37,696	11,875	70,635	21,710
Sales and marketing	18,145	8,858	37,430	16,422
Operations and support	12,180	5,489	24,538	9,820
Product development	7,796	4,091	15,085	7,755
General and administrative	15,057	5,238	28,017	9,562
Impairment of long lived assets	119		119
Total operating expenses	53,297	23,676	105,189	43,559
Loss from operations	(15,601)	(11,801)	(34,554)	(21,849)
Other (expenses) income
Interest expense	(1,209)	(350)	(1,978)	(681)
Interest and dividend income	474		570
Other expenses	(482)	(113)	(1,444)	(235)
Income from unconsolidated joint venture	269		303
Total other expenses	(948)	(463)	(2,549)	(916)
Loss before income taxes	(16,549)	(12,264)	(37,103)	(22,765)
Benefit for income taxes			559
Net loss	(16,549)	(12,264)	(36,544)	(22,765)
Net income attributable to noncontrolling interest	4		21
Net loss attributable to common stockholders	$ (16,553)	$ (12,264)	$ (36,565)	$ (22,765)
Net loss per share, basic	$ (0.35)	$ (1.46)	$ (0.78)	$ (2.79)
Net loss per share, diluted	$ (0.35)	$ (1.46)	$ (0.78)	$ (2.79)
Weighted-average number of shares outstanding used to compute net loss per share, basic	47,074,246	8,390,088	46,932,702	8,158,753
Weighted-average number of shares outstanding used to compute net loss per share, diluted	47,074,246	8,390,088	46,932,702	8,158,753
Comprehensive loss:
Foreign currency translation	$ 14	$ (13)	$ (14)	$ 17
Total other comprehensive (loss) income	14	(13)	(14)	17
Net loss	(16,549)	(12,264)	(36,544)	(22,765)
Comprehensive loss	(16,535)	(12,277)	(36,558)	(22,748)
Comprehensive income attributable to noncontrolling interest	37		71
Total comprehensive loss attributable to common stockholders	$ (16,572)	$ (12,277)	$ (36,629)	$ (22,748)