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Net Income Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Net income $ 8,213 $ 14,127
Weighted-average shares outstanding – basic (in shares) 44,249 42,962
Weighted-average shares outstanding — diluted (in shares) 47,918 46,367
Net income per share – basic (in dollars per share) $ 0.19 $ 0.33
Net income per share – diluted (in dollars per share) $ 0.17 $ 0.30
Restricted Stock Awards    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Effect of dilutive securities (in shares) 1,646 1,980
Anti-dilutive weighted-average shares (in shares) 336 287
Convertible Senior Notes    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Effect of dilutive securities (in shares) 1,918 1,425
Warrants    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Effect of dilutive securities (in shares) 105 0
Convertible Senior Notes and Warrants    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Anti-dilutive weighted-average shares (in shares) 0 5,908