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Employee Benefits and Share-Based Compensation - Summary of Shares Reserved for Future Issuance Under Equity Incentive Plans (Details) shares in Thousands | Sep. 30, 2021 shares
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares reserved for future issuance (in shares) | 6,623
Share options outstanding |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares reserved for future issuance (in shares) | 3,243
Non-vested restricted stock awards |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares reserved for future issuance (in shares) | 947
Shares authorized for future issuance |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares reserved for future issuance (in shares) | 1,514
ESPP shares available for future issuance |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares reserved for future issuance (in shares) | 919

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- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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