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Incentive Based Compensation - Stock-based Performance Unit Awards (Details) - Performance Unit Awards
3 Months Ended
Mar. 31, 2020
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 1,658,088
Granted Officer  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Granted (in shares) 1,038,676
Grant date fair value (in dollars per share) | $ / shares $ 10.55