Stockholders' Equity - Schedule of Common Stock Reserved for Future Issuance (Parenthetical) (Details) - shares |
3 Months Ended | ||||
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Jan. 01, 2022 |
Jan. 01, 2021 |
Mar. 31, 2022 |
Dec. 31, 2021 |
Feb. 05, 2021 |
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Class Of Stock [Line Items] | |||||
Treasury stock, shares at cost | 541,000 | 541,000 | |||
2016 Equity Incentive Plan | |||||
Class Of Stock [Line Items] | |||||
Number of authorized shares increased | 404,000 | ||||
2016 Employee Stock Purchase Plan | |||||
Class Of Stock [Line Items] | |||||
Number of authorized shares increased | 100,000 | ||||
2021 Inducement Plan | |||||
Class Of Stock [Line Items] | |||||
Number of authorized shares | 300,000 | ||||
Number of shares issued | 38,000 |
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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. No definition available.
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- Definition Number of additional shares authorized for issuance under share-based payment arrangement. No definition available.
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- Definition Number of shares authorized for issuance under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares issued under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of previously issued common shares repurchased by the issuing entity and held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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