Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION - Operating Performance and Total Assets by Segment (Details)

v3.20.4
SEGMENT INFORMATION - Operating Performance and Total Assets by Segment (Details) - USD ($)
$ in Thousands
 1 Months Ended 2 Months Ended 3 Months Ended 7 Months Ended 9 Months Ended
Oct. 31, 2019
Dec. 31, 2019
Dec. 31, 2020
Oct. 31, 2019
Dec. 31, 2020
Mar. 31, 2020
Segment Reporting Information [Line Items]            
Total earnings from unconsolidated affiliates, net of losses - equity method investments $ 3,609 $ 1,499 $ 896 $ 6,589 $ 822  
Gain (loss) on disposal of assets 249 (154) 1,951 (3,768) (1,000)  
Operating income (loss) 1,647 (1,885) (38,588) (82,191) (75,122)  
Depreciation and amortization expense 8,222 11,926 17,931 70,864 52,824  
Assets     2,135,782   2,135,782 $ 1,945,261
Total investments in unconsolidated affiliates - equity method     5,368   5,368 77,058
Construction in progress within property and equipment     7,400   7,400 7,800
Corporate and other            
Segment Reporting Information [Line Items]            
Total earnings from unconsolidated affiliates, net of losses - equity method investments   0   321 0  
Operating income (loss) (9,621) (12,221) (22,530) (101,559) (100,291)  
Depreciation and amortization expense 1,114 1,187 2,077 7,763 5,970  
Assets     137,844   137,844 128,830
Europe Caspian | Reportable Geographical Components            
Segment Reporting Information [Line Items]            
Total earnings from unconsolidated affiliates, net of losses - equity method investments 0 120 0 168 (19)  
Operating income (loss) 3,112 1,869 11,916 26,143 58,842  
Depreciation and amortization expense 3,321 6,019 7,904 28,155 24,196  
Assets     1,261,934   1,261,934 1,096,022
Total investments in unconsolidated affiliates - equity method     668   668 575
Africa | Reportable Geographical Components            
Segment Reporting Information [Line Items]            
Operating income (loss) 2,982 2,910 (1,407) 17,255 (10,348)  
Depreciation and amortization expense 831 1,342 1,214 10,829 3,815  
Assets     195,998   195,998 235,165
Americas | Reportable Geographical Components            
Segment Reporting Information [Line Items]            
Total earnings from unconsolidated affiliates, net of losses - equity method investments 3,609 1,379 896 6,100 841  
Operating income (loss) 6,296 8,596 (29,235) 13,391 (26,049)  
Depreciation and amortization expense 2,184 1,586 4,788 16,654 12,841  
Assets     455,392   455,392 319,015
Total investments in unconsolidated affiliates - equity method     4,700   4,700 76,483
Asia Pacific | Reportable Geographical Components            
Segment Reporting Information [Line Items]            
Operating income (loss) (1,371) (2,885) 717 (33,653) 3,724  
Depreciation and amortization expense $ 772 $ 1,792 1,948 $ 7,463 6,002  
Assets     $ 84,614   $ 84,614 $ 166,229