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Equity - Schedule of Shares Issued (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Performance Shares    
Class of Stock [Line Items]    
Shares granted (in shares) 452,737  
Shares vested measurement period 3 years  
Vested in period (in shares) 122,779  
Performance Shares | Index Performance Shares - 1Q    
Class of Stock [Line Items]    
Shares granted (in shares) 232,993 276,063
Grant date fair value per share (in dollars per share) $ 6.59 $ 5.05
Performance Shares | Peer Performance Shares - 1Q    
Class of Stock [Line Items]    
Shares granted (in shares) 232,987 276,058
Grant date fair value per share (in dollars per share) $ 5.97 $ 4.67
Restricted Stock    
Class of Stock [Line Items]    
Shares granted (in shares) 243,270 277,460
Grant date fair value $ 2,581 $ 2,270
Award requisite service period 3 years