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Stock-Based Compensation - Shares Reserved for Future Issuance (Details) shares in Millions | Jan. 01, 2021 shares
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2015 Stock Plan |
Common Stock Reserved for Future Issuance |
Total | 18.1
Employee Stock Purchase Plan 2015 |
Common Stock Reserved for Future Issuance |
Total | 3.2

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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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