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Stock-Based Compensation - Stock Option Plan Activity (Details)
shares in Thousands
12 Months Ended
Dec. 31, 2021
$ / shares
shares
$16.15 - $30.36  
Stock-Based Compensation  
Exercise price, low end of range (in dollars per share) $ 16.15
Exercise price, high end of range (in dollars per share) 30.36
$36.25 - $54.38  
Stock-Based Compensation  
Exercise price, low end of range (in dollars per share) 36.25
Exercise price, high end of range (in dollars per share) 54.38
$16.15 - $54.38  
Stock-Based Compensation  
Exercise price, low end of range (in dollars per share) 16.15
Exercise price, high end of range (in dollars per share) $ 54.38
Stock Options | $16.15 - $30.36  
Options Outstanding  
Number of Shares | shares 28
Weighted-Average Remaining Contractual Life 4 years
Weighted-Average Exercise Price (in dollars per share) $ 28.13
Stock Options | $36.25 - $54.38  
Options Outstanding  
Number of Shares | shares 42
Weighted-Average Remaining Contractual Life 5 years 8 months 12 days
Weighted-Average Exercise Price (in dollars per share) $ 39.44
Stock Options | $16.15 - $54.38  
Options Outstanding  
Number of Shares | shares 70
Weighted-Average Remaining Contractual Life 5 years
Weighted-Average Exercise Price (in dollars per share) $ 34.97