Stockholder's Equity (Tables)  | 
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2022  | |||||||||||||||||||||||||||||||||||||||||||||||||
| Stockholder's Equity | |||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of restricted stock unit and award activity | 
 The following table summarizes restricted stock unit and award activity for the six months ended June 30, 2022:  
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| X | ||||||||||
- References No definition available. 
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| X | ||||||||||
- Definition Tabular disclosure of the change in restricted stock units (RSUs). No definition available. 
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