Annual report pursuant to Section 13 and 15(d)

SEGMENT INFORMATION - Revenue by Segment (Details)

v3.21.1
SEGMENT INFORMATION - Revenue by Segment (Details) - USD ($)
$ in Thousands
 5 Months Ended 7 Months Ended 12 Months Ended
Mar. 31, 2020
Oct. 31, 2019
Mar. 31, 2021
Mar. 31, 2019
Segment Reporting Information [Line Items]        
Revenues by region $ 485,763 $ 757,223 $ 1,178,062 $ 1,369,662
Revenue by region not from contracts with customers 15,596 19,544 38,424 45,691
Corporate and other        
Segment Reporting Information [Line Items]        
Revenues by region 375 394 5,473 1,835
Revenue by region not from contracts with customers 70 0 2,952 0
Europe Caspian | Reportable Geographical Components        
Segment Reporting Information [Line Items]        
Revenues by region 284,844 428,660 656,769 791,204
Revenue by region not from contracts with customers 535 726 1,224 20,037
Africa | Reportable Geographical Components        
Segment Reporting Information [Line Items]        
Revenues by region 70,305 111,896 101,649 164,835
Americas | Reportable Geographical Components        
Segment Reporting Information [Line Items]        
Revenues by region 99,634 140,551 337,527 218,278
Revenue by region not from contracts with customers 14,971 18,627 33,919 25,380
Asia Pacific | Reportable Geographical Components        
Segment Reporting Information [Line Items]        
Revenues by region 30,605 75,722 76,644 193,510
Revenue by region not from contracts with customers $ 20 $ 191 $ 329 $ 274