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Stockholders' Equity - Additional Awards Under 2011 LTIP (Details)
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Shares  
Ending balance (in shares) 274,320
Restricted Stock, Restricted Stock Units, And Deferred Stock Units | 2011 Long Term Incentive Plan  
Shares  
Beginning balance (in shares) 636,722
Granted (in shares) 657,492
Vested (in shares) (404,792)
Forfeited (in shares) (118,251)
Ending balance (in shares) 771,171
Weighted-Average Grant Date Fair Value per Share  
Beginning balance (in usd per share) | $ / shares $ 12.16
Granted (in usd per share) | $ / shares 11.02
Vested (in usd per share) | $ / shares 12.07
Forfeited (in usd per share) | $ / shares 12.08
Ending Balance (in usd per share) | $ / shares $ 11.24