v3.21.2
NET INCOME (LOSS) PER COMMON UNIT Narrative (Details) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Diluted weighted-average common units outstanding 109,529,658 109,194,722 109,518,004 109,046,061
Performance Shares        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Diluted weighted-average common units outstanding 0 0 0 0