Organization and description of business (Details) $ / shares in Units, $ in Thousands			12 Months Ended
	Nov. 24, 2021 USD ($) shares	Oct. 29, 2021 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Subsequent Event [Line Items]
Payment of redeemable convertible preferred stock issuance costs			$ 2,250	$ 0	$ 0
Redeemable convertible preferred stock converted into shares of common stock, conversion basis			1
IPO
Subsequent Event [Line Items]
Number of shares sold in transaction (in shares) | shares		14,500,000
Initial public offering, price per share (in dollars per share) | $ / shares		$ 29.00	$ 24.13
Proceeds from sale of stock		$ 397,400
Payment of redeemable convertible preferred stock issuance costs		23,100
Capitalized cloud computing costs, short term		$ 6,800
Redeemable convertible preferred stock converted into shares of common stock, conversion basis		1
IPO | Common Stock
Subsequent Event [Line Items]
Redeemable convertible preferred stock converted into shares of common stock (in shares) | shares		85,403,933
Over-Allotment Option
Subsequent Event [Line Items]
Number of shares sold in transaction (in shares) | shares	650,000
Proceeds from sale of stock	$ 17,800
Payment of redeemable convertible preferred stock issuance costs	$ 1,000
Underwriters purchase option period	30 days	30 days
Underwriters purchase option, number of shares, maximum (in shares) | shares		2,175,000