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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Number of Equal Monthly Installments

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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Required Annual Recurring Revenues

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Share-Based Compensation Arrangement By Share-based Payment Award, Consecutive Offering Period

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Share-Based Compensation Arrangement By Share-based Payment Award, Number Of Purchase Periods

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Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant, Annual Percent Increase Term

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Share-Based Compensation Arrangement By Share-based Payment Award, Purchase Period

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Share-based Payment Arrangement, Amount Capitalized as Capitalized Software

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Share-based Payment Arrangement, Number of Performance-Based Awards Outstanding

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Aggregate number of common shares reserved for future issuance.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of cost to be recognized for option under share-based payment arrangement.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Discount rate from fair value on purchase date that participants pay for shares.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Gross number of share options (or share units) granted during the period.

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Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

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An excess of the fair value of the modified award over the fair value of the award immediately before the modification.

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Number of shares issued under share-based payment arrangement.

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Percentage of vesting of award under share-based payment arrangement.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Purchase price of common stock expressed as a percentage of its fair value.

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Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.

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Stockholders' equity - Narrative (Details)			3 Months Ended			6 Months Ended		12 Months Ended
Stockholders' equity - Narrative (Details)	May 20, 2022 USD ($)	Aug. 24, 2021 $ / shares shares	Jun. 30, 2022 USD ($) award $ / shares shares	Jun. 30, 2021 USD ($)	Mar. 31, 2021 $ / shares shares	Jun. 30, 2022 USD ($) award period vote $ / shares shares	Jun. 30, 2021 USD ($)	Dec. 31, 2020 USD ($) shares	Dec. 31, 2018 installment shares	Dec. 31, 2021 award $ / shares shares	Oct. 29, 2021 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Preferred stock, shares authorized (in shares) \| shares			50,000,000			50,000,000				50,000,000
Preferred stock, par value (in dollars per share) \| $ / shares			$ 0.00001			$ 0.00001				$ 0.00001
Number of votes per common stock \| vote						1
Aggregate intrinsic value of options exercised in period						$ 7,600,000	$ 34,900,000
Unrecognized compensation costs, options			$ 72,800,000			$ 72,800,000
Total shares of common stock reserved (in shares) \| shares			27,658,307			27,658,307				34,559,618
Stock-based compensation			$ 14,732,000	$ 5,972,000		$ 28,074,000	16,484,000
Stock-based compensation capitalized as a software			$ 1,400,000	$ 500,000		$ 2,600,000	1,000,000.0
2021 Stock incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares reserved for future issuance (in shares) \| shares			13,800,000			13,800,000
Annual percentage increase, term						0.05
Awards granted (in shares) \| shares						0
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 transaction (in shares) \| shares					236,086
Sale of stock, term, less than (in USD per share) \| $ / shares					$ 23.75
Stock-based compensation							$ 1,600,000
Stock Options
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)						2 years 1 month 6 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 10 months 24 days
Unrecognized compensation costs, excluding options			$ 200,000			$ 200,000
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation costs, period for recognition (in years)						3 years 7 months 6 days
Unrecognized compensation costs, excluding options			$ 121,700,000			$ 121,700,000
Restricted stock issued for business combination, grant date fair value (in dollars per share) \| $ / shares			$ 17.00			$ 17.00				$ 27.64
Restricted Stock Units (RSUs) \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
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 period (in years)						4 years
Performance-Based Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual term (in years)						10 years
Unrecognized compensation costs, period for recognition (in years)						6 months
Number of Performance-Based Awards outstanding \| award			2			2				2
Awards granted (in shares) \| shares								350,000	50,000
Number of equal monthly installments \| installment									48
Unrecognized compensation costs			$ 200,000			$ 200,000
Performance-Based Awards \| Amended and Restated 2010 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted (in shares) \| shares						0
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
Performance-Based Awards \| Share-based Payment Arrangement, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage								50.00%
Required annual recurring revenues, vesting term								$ 330,000,000
Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation costs, period for recognition (in years)						1 year 10 months 24 days
Unrecognized compensation costs, excluding options			8,800,000			$ 8,800,000
Total shares of common stock reserved (in shares) \| shares											2,800,000
Percent of outstanding shares						1.00%
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%
Shares issued under ESPP (in shares) \| shares						526,754
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				2 years 2 months 12 days
Unrecognized compensation costs, excluding options			1,500,000			$ 1,500,000
Stock-based compensation			$ 100,000			$ 300,000
Restricted stock issued for business combination (in shares) \| shares		61,300
Restricted stock issued for business combination, grant date fair value (in dollars per share) \| $ / shares		$ 34.14