Stockholders' equity - Narrative (Details)				1 Months Ended		3 Months Ended	12 Months Ended
	Aug. 06, 2022 USD ($) shares	May 20, 2022 USD ($)	Aug. 24, 2021 $ / shares shares	Nov. 30, 2022 shares	Feb. 28, 2022 shares	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) vote award period $ / shares shares	Dec. 31, 2021 USD ($) award $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2018 installment shares	Jul. 11, 2022 $ / shares	Oct. 29, 2021 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Preferred stock, shares authorized (in shares)							50,000,000	50,000,000
Preferred stock, par value (in dollars per share) | $ / shares							$ 0.00001	$ 0.00001
Number of votes per common stock | vote							1
Equity exchange participation rate							97.00%
Stock-based compensation in capitalized costs | $	$ 45,700,000						$ 5,911,000	$ 2,571,000	$ 749,000
Award vesting date										6 years
Aggregate intrinsic value of options exercised in period | $							13,700,000	$ 59,700,000	34,800,000
Unrecognized compensation costs, options | $							$ 5,500,000
Total shares of common stock reserved (in shares)							4,743,704	14,217,359
Stock-based compensation | $							$ 81,293,000	$ 34,680,000	31,618,000
Stock-based compensation capitalized as a software | $							$ 5,800,000	$ 2,500,000	$ 700,000
Tender Offer to Sell Common Stock to an Investor
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares sold in initial public offering (in shares)								236,086
Initial public offering, price per share (in dollars per share) | $ / shares								$ 23.75	$ 11.22
Stock-based compensation | $								$ 1,600,000	$ 3,500,000
Tender offer to sell vested stock options and common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares sold in initial public offering (in shares)									891,265
Other Equity Transaction
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation | $								$ 4,000,000	$ 17,900,000
Stock Options And SARs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price range options and non options (in dollars per share) | $ / shares											$ 11.13
Weighted average grant date fair value, SARs (in USD per share) | $ / shares							$ 10
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options to purchase common stock (in shares)							16,178,101	2,545,051
Conversion basis											1
Shares exchanged	6,958,544
Number of shares vested (in shares)				350,000
Unrecognized compensation costs, period for recognition (in years)							3 years 1 month 6 days
Unrecognized compensation costs, excluding options | $							$ 244,400,000
Restricted stock issued for business combination, grant date fair value (in dollars per share) | $ / shares							$ 17.37	$ 27.64
Aggregate fair value of awards vested during the period | $ / shares							$ 50,700,000
Restricted Stock Units (RSUs) | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting date	2 years
Award vesting period (in years)							3 years
Restricted Stock Units (RSUs) | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting date	3 years
Award vesting period (in years)							4 years
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options to purchase common stock (in shares)							10,333,771	20,342,259
Contractual term (in years)							10 years
Award vesting period (in years)							4 years
Unrecognized compensation costs, period for recognition (in years)							10 months 24 days
Stock Appreciation Rights
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual term (in years)							10 years
Award vesting period (in years)							4 years
Unrecognized compensation costs, period for recognition (in years)							1 year
Granted (in shares)							0
Unrecognized compensation costs, excluding options | $							$ 100,000
Canceled (in shares)							2,587
Weighted average grant date fair value, SARs (in USD per share) | $ / shares								$ 22.47	$ 6.04
Performance-Based Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)									350,000	50,000
Unrecognized compensation costs, period for recognition (in years)							1 year 4 months 24 days
Number of Performance-Based Awards outstanding | award							1	2
Number of equal monthly installments | installment										48
Unrecognized compensation costs | $							$ 100,000
Performance-Based Awards | Share-based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage									50.00%
Required annual recurring revenues, vesting term | $								$ 230,000,000	$ 230,000,000
Canceled (in shares)					175,000
Performance-Based Awards | Share-based Payment Arrangement, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation in capitalized costs | $							$ 900,000
Award vesting rights, percentage									50.00%
Required annual recurring revenues, vesting term | $						$ 330,000,000			$ 330,000,000
Canceled (in shares)					175,000
Contingently issuable shares under ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation costs, period for recognition (in years)							1 year 7 months 6 days
Minimum annual increase in shares reserved for issuance							1.00%
Unrecognized compensation costs, excluding options | $							$ 8,900,000
Shares issued (in shares)							870,442
Total shares of common stock reserved (in shares)												2,800,000
Percent of outstanding shares							300.00%
ESPP discount percentage from market price, beginning of purchase period							15.00%
Consecutive offering period							24 months
Number of purchase periods | period							4
Purchase period							6 months
ESPP purchase price of common stock, percent of market price							85.00%
Incremental compensation cost | $		$ 3,400,000
Restricted stock | CorpU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation costs, period for recognition (in years)			3 years				1 year 7 months 6 days
Unrecognized compensation costs, excluding options | $							$ 1,100,000
Stock-based compensation | $							$ 700,000	$ 200,000
Restricted stock issued for business combination (in shares)			61,300
Restricted stock issued for business combination, grant date fair value (in dollars per share) | $ / shares			$ 34.14
2021 Stock incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options to purchase common stock (in shares)							10,283,771	19,942,259
Number of shares reserved for future issuance (in shares)							13,800,000
Annual percentage increase, term							0.05
Granted (in shares)							0
Weighted average grant date fair value, options (in USD per share) | $ / shares								$ 16.01	$ 5.48