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Stockholders' Equity - Additional Information (Details)
$ / shares in Units, shares in Thousands, $ in Millions
3 Months Ended
Mar. 31, 2020
USD ($)
$ / shares
shares
Restricted Stock Awards  
Class of Stock [Line Items]  
Restricted stock and restricted stock units granted (in shares) | shares 260
Grants in the period, aggregate fair value $ 5.2
Unrecognized compensation costs related to restricted stock awards $ 10.3
Weighted average period of recognition 2 years
Stock Option Awards  
Class of Stock [Line Items]  
Weighted average period of recognition 1 year 10 months 24 days
Options, granted (in shares) | shares 279
Weighted average exercise price (in dollars per share) | $ / shares $ 19.73
Unrecognized compensation costs related to options $ 4.1
Performance Restricted Stock Units  
Class of Stock [Line Items]  
Restricted stock and restricted stock units granted (in shares) | shares 47
Grants in the period, aggregate fair value $ 0.9
Unrecognized compensation costs related to restricted stock awards $ 1.6
Weighted average period of recognition 2 years 3 months 18 days