Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - TRIP Unit Activity (Details)

v3.21.1
Stock-Based Compensation - TRIP Unit Activity (Details)
shares in Thousands
3 Months Ended
Mar. 31, 2021
shares
2018 Program [Member] | Long Term Incentives Plan Units [Member]  
Number of units issued 220
Long Term Incentive Plan 2020 [Member] | Long Term Incentives Plan Units [Member]  
Number of units issued 267
Vesting percentage 50.00%
Share-based Compensation Award, Tranche One [Member] | Long-Term Awards [Member]  
Vesting percentage 75.00%
Share-based Compensation Award, Tranche One [Member] | Long Term Incentives Plan Units [Member]  
Vesting percentage 50.00%
Share-based Compensation Award, Tranche One [Member] | 2018 Program [Member] | Long Term Incentives Plan Units [Member]  
Vesting percentage 50.00%
Share-based Compensation Award, Tranche One [Member] | Long Term Incentive Plan 2020 [Member] | Long Term Incentives Plan Units [Member]  
Vesting percentage 50.00%
Share-based Compensation Award, Tranche Two [Member] | Long-Term Awards [Member]  
Vesting percentage 25.00%
Share-based Compensation Award, Tranche Two [Member] | Long Term Incentives Plan Units [Member]  
Vesting percentage 50.00%
Share-based Compensation Award, Tranche Two [Member] | 2018 Program [Member] | Long Term Incentives Plan Units [Member]  
Vesting percentage 50.00%