Stock-based Compensation - Employee Stock Purchase Plan (Details) - shares shares in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2014 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Shares reserved for future issuance (in shares) | 137 | |
| Employer matching percentage | 50.00% | |
| ESPP | ||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Shares reserved for future issuance (in shares) | 500 | |
| Employer matching percentage | 25.00% | |
| Offering period | 6 months | |
| Maximum annual contribution percentage | 85.00% |
| X | ||||||||||
- Definition Defined Contribution Plan, Maximum Annual Contributions Percentage,Thereafter No definition available.
|
| X | ||||||||||
- Definition Defined Contribution Plan, Offering Period No definition available.
|
| X | ||||||||||
- Definition Aggregate number of common shares reserved for future issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Percentage employer matches of the employee's percentage contribution matched. No definition available.
|
| X | ||||||||||
- 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.
|
| X | ||||||||||
- Details
|