| Consolidated Statements of Stockholders' Equity Parenthetical - $ / shares | Dec. 31, 2020 | Dec. 31, 2019 | 
|---|---|---|
| Statement of Stockholders' Equity [Abstract] | ||
| Common stock, par value (usd per share) | $ 0.001 | $ 0.001 | 
| X | ||||||||||
| 
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
 | 
| X | ||||||||||
| 
- References No definition available. 
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