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Stockholders' Equity - Chief Operating Officer (COO) and Chief Executive Officer-Designate 2017 New Hire Equity Awards (Details) |  |  | 1 Months Ended
--- | --- | --- | ---
Dec. 10, 2020 shares | Sep. 18, 2017 award $ / shares shares | Oct. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Number of new-hire equity awards granted | award |  | 2 |
Performance-vesting New Hire Awards | Chief Operating Officer and Chief Executive Officer-Designate |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Number of units granted (in shares) | shares | 35,000 | 70,000 |
Performance-vesting New Hire Awards | Chief Operating Officer and Chief Executive Officer-Designate | Subsequent Event |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Award vesting rights, percentage |  |  | 0.00%
Performance-vesting New Hire Awards | Chief Operating Officer and Chief Executive Officer-Designate | Tranche One |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Cumulative stockholder return rate, percent |  | 33.00% |
Performance-vesting New Hire Awards | Chief Operating Officer and Chief Executive Officer-Designate | Tranche One | Minimum |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Share price (in usd per share) | $ / shares |  | $ 60.00 |
Performance-vesting New Hire Awards | Chief Operating Officer and Chief Executive Officer-Designate | Tranche Two | Maximum |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Share price (in usd per share) | $ / shares |  | $ 75.00 |
Restricted Stock Units | Chief Operating Officer and Chief Executive Officer-Designate |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Number of units granted (in shares) | shares | 35,000 |  |

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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). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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