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Equity Based Compensation - Restricted Stock Units - Additional Information (Details) - Restricted Stock Units
1 Months Ended 3 Months Ended
Jan. 31, 2019
Company
shares
Mar. 31, 2019
USD ($)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Nonvested share awards percentage 75.00%  
Number of peer companies returns compared for calculation of vesting percentages and vesting number of units | Company 11  
Total Shareholder return calculation basis description   TSR will be calculated based upon the average closing price for the 20-trading day period ending December 31, 2021, divided by the average closing price for the 20-trading day period ended January 1, 2019. The target number of units is based on achieving a TSR equal to the 50th percentile of the peer group.
Unrecognized compensation cost   $ 1,900,000
Unrecognized compensation cost, weighted average recognition period   3 years 3 months 18 days
Nonvested share awards remaining percentage   25.00%
Compensation expense   $ 0
Minimum [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Vesting percentage payout schedule can produce 0.00%  
Maximum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Vesting percentage payout schedule can produce 250.00%  
Executive Officers    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Number of unvested shares issued | shares 119,085