Deferred Compensation Arrangement with Individual, Recorded Liability Related To Early Exercised Options

No definition available.

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- Definition

Note Receivable, Related Parties, Percentage Forgiven

+ References

No definition available.

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- Definition

Notes Receivable, Related Parties, Stated Interest Rate

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage, Monthly After Year One

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Vested Award, Percentage

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments, Grants in Period, Weighted Average Grant Date Fair Value

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Percentage Of Stock Units

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Stock Price Increase Percentage

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Grant Period

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Increase In Number of Shares Authorized, Annual Increase Percentage

+ References

No definition available.

+ Details

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Minimum Exercise Price As Percentage Of Fair Value Of Shares On Grant Date

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number Of Common Stock Received Upon Vesting Of Each Performance Stock Unit

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number Of Options Early Exercised

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options Early Exercised, Unvested Shares Outstanding

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options Exercisable, Threshold Consecutive Trading Days

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options Exercisable, Threshold Percentage Of Exercise Price

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Unvested, Exercises in Period

+ References

No definition available.

+ Details

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Exercises in Period

+ References

No definition available.

+ Details

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- Definition

Share-based Payment Arrangement, Compensation Cost Upon Forgiveness Of Promissory Notes

+ References

No definition available.

+ Details

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- Definition

Shareholder Ownership Percentage

+ References

No definition available.

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- Definition

Aggregate number of common shares reserved for future issuance.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

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.

+ References

No definition available.

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- Definition

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

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- Definition

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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- Definition

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

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- Definition

For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

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- Definition

The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

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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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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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- Definition

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

+ References

No definition available.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

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

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- Definition

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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Stock-based compensation - Narrative (Details) $ / shares in Units, $ in Millions			1 Months Ended	3 Months Ended
	Mar. 11, 2021 shares	Oct. 12, 2020 USD ($) shares	Mar. 31, 2021 USD ($) shares	Mar. 31, 2021 USD ($) $ / shares shares	Mar. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) shares
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Number of common stock received upon vesting of each performance stock unit (in shares)	1
Management And Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Promissory notes, percentage forgiven			50.00%
Certain Executives
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Proceeds from noteholders debt \| $			$ 0.3
Non-executive Noteholders
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Partial recourse promissory notes \| $			$ 0.5	$ 0.5
2015 Stock Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Unvested options, outstanding balance (in shares)			3,524,626	3,524,626	89,431	6,212,254
Recorded liability related to early exercised options (less than 0.1 million at March 31, 2020) \| $			$ 0.5	$ 0.5	$ 0.1	$ 0.6
Number of options early exercised (in shares)				0
Options, weighted average grant date fair value (in dollars per share) \| $ / shares				$ 0	$ 0
Unamortized stock-based compensation expense of option \| $			$ 29.4	$ 29.4
2015 Stock Plan \| Management And Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Partial recourse promissory notes \| $		$ 1.1
Stated interest rate		0.38%
Vested Options, exercised in period (in shares)		2,883,672
Unvested Options, exercised in period (in shares)		4,603,833
2015 Stock Plan \| Certain Executives
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Compensation cost upon forgiveness of promissory notes \| $				$ 0.3
2021 Incentive Award Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Unamortized stock-based compensation expense, period for recognition				4 years 7 months 24 days
Number of shares reserved for issuance (in shares)	18,558,576		42,027,616	42,027,616
Increase in number of shares authorized, annual increase percentage	5.00%
Stock-based compensation, weighted average grant date fair value (in dollars per share) \| $ / shares				$ 12.00
Unamortized stock-based compensation expense \| $			$ 30.1	$ 30.1
Option \| 2015 Stock Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting period				4 years
Award grant period (up to)				10 years
Option expiration period (up to)				10 years
Unamortized stock-based compensation expense, period for recognition				1 year 7 months 28 days
Option \| 2015 Stock Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Minimum exercise price as percentage of fair value of shares on grant date				100.00%
Option \| 2015 Stock Plan \| A Shareholder With 10% Ownership
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Minimum exercise price as percentage of fair value of shares on grant date				110.00%
Shareholder ownership percentage			10.00%	10.00%
Option \| 2021 Incentive Award Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Option expiration period (up to)	10 years
Option \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Minimum exercise price as percentage of fair value of shares on grant date	100.00%
Option \| 2021 Incentive Award Plan \| A Shareholder With 10% Ownership
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Option expiration period (up to)	5 years
Minimum exercise price as percentage of fair value of shares on grant date	110.00%
Shareholder ownership percentage	10.00%
Option \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting period	5 years
Options, grants in period (in shares)	1,614,492
Threshold percentage of exercise price	130.00%
Threshold consecutive trading days	30 days
Stock Appreciation Rights \| 2021 Incentive Award Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Option expiration period (up to)	10 years
Restricted Stock \| 2015 Stock Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
RSAs granted in period (in shares) \| $ / shares				$ 0
RSAs vested in period, fair value \| $				$ 0.1
Stock granted in period, other than options (in shares)				0
Restricted Stock \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting period	4 years
Award vesting rights, vested percentage	100.00%
Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting period	4 years
Award vesting rights, vested percentage	100.00%
Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting period	5 years
Stock granted in period, other than options (in shares)	807,246
Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| Several Members of the Board of Directors
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock granted in period, other than options (in shares)	152,628
Performance Stock Unit \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting period	4 years
Stock granted in period, other than options (in shares)	807,246
Percentage of performance stock units	25.00%
Performance Stock Unit \| 2021 Incentive Award Plan \| Minimum \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Performance stock, stock price increase percentage	150.00%
Performance Stock Unit \| 2021 Incentive Award Plan \| Maximum \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Performance stock, stock price increase percentage	300.00%
Vesting Period One \| Restricted Stock \| 2015 Stock Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting period				1 year
Vesting Period Two \| Restricted Stock \| 2015 Stock Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting period				2 years
Vesting Period Three \| Restricted Stock \| 2015 Stock Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting period				4 years
Share-based Payment Arrangement, Tranche One \| Option \| 2015 Stock Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage				25.00%
Share-based Payment Arrangement, Tranche One \| Option \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	20.00%
Share-based Payment Arrangement, Tranche One \| Restricted Stock \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	25.00%
Share-based Payment Arrangement, Tranche One \| Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	25.00%
Share-based Payment Arrangement, Tranche One \| Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	20.00%
Share-based Payment Arrangement, Tranche Two \| Option \| 2015 Stock Plan
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule, monthly vesting percentage after year one			0.021	0.021
Share-based Payment Arrangement, Tranche Two \| Option \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	20.00%
Share-based Payment Arrangement, Tranche Two \| Restricted Stock \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	25.00%
Share-based Payment Arrangement, Tranche Two \| Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	25.00%
Share-based Payment Arrangement, Tranche Two \| Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	20.00%
Share-based Payment Arrangement, Tranche Three \| Option \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	20.00%
Share-based Payment Arrangement, Tranche Three \| Restricted Stock \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	25.00%
Share-based Payment Arrangement, Tranche Three \| Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	25.00%
Share-based Payment Arrangement, Tranche Three \| Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	20.00%
Share-based Payment Arrangement, Tranche Four \| Option \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	20.00%
Share-based Payment Arrangement, Tranche Four \| Restricted Stock \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	25.00%
Share-based Payment Arrangement, Tranche Four \| Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| Employee
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	25.00%
Share-based Payment Arrangement, Tranche Four \| Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	20.00%
Share-based Payment Arrangement, Tranche Five \| Option \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	20.00%
Share-based Payment Arrangement, Tranche Five \| Restricted Stock Units (RSUs) \| 2021 Incentive Award Plan \| One Senior Advisor
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Award vesting schedule in percentage	20.00%