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Stock-Based Compensation - Assumptions Used to Determine Grant Date Fair Value of Equity and Liability Component (Details) - Subsequent event | Oct. 01, 2021 $ / shares
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Minimum | In-the-money Options |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Granted (in dollars per share) | $ 8.47
Expected life | 1 year 10 months 24 days
Stock price volatility | 41.06%
Risk-free rate of return | 0.26%
Minimum | Out-of-the-money Options |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Granted (in dollars per share) | $ 23.45
Expected life | 10 months 24 days
Stock price volatility | 38.44%
Risk-free rate of return | 0.08%
Maximum | In-the-money Options |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Granted (in dollars per share) | $ 20.73
Expected life | 3 years 1 month 6 days
Stock price volatility | 45.77%
Risk-free rate of return | 0.50%
Maximum | Out-of-the-money Options |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Granted (in dollars per share) | $ 28.72
Expected life | 2 years 9 months 18 days
Stock price volatility | 47.25%
Risk-free rate of return | 0.44%

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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). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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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. + Details
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- Definition Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.D.2) -URI http://asc.fasb.org/extlink&oid=122041274&loc=d3e301413-122809 + Details
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