CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Revenue	$ 54,552	$ 43,608
Cost of revenue	17,992	12,300
Gross profit	36,560	31,308
Operating expenses:
Technology and development	4,773	3,738
Sales and marketing	16,456	12,789
General and administration	10,750	8,139
Total operating expenses	31,979	24,666
Operating income	4,581	6,642
Total other income (expense), net	1,601	199
Income before income taxes	6,182	6,841
Provision for income taxes	1,403	1,923
Net income	$ 4,779	$ 4,918
Net income per share attributable to common stockholders:
Basic (in usd per share)	$ 0.09	$ 0.10
Diluted (in usd per share)	$ 0.08	$ 0.09
Weighted-average shares used to compute net income per share attributable to common stockholders:
Basic (in shares)	51,910,572	49,109,237
Diluted (in shares)	56,888,179	56,784,558