Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION - Revenue by Segment (Details)

v3.20.4
SEGMENT INFORMATION - Revenue 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
Segment Reporting Information [Line Items]          
Revenues by region $ 105,827 $ 200,924 $ 309,897 $ 757,223 $ 884,730
Revenue by region not from contracts with customers 2,796 6,116 6,061 19,544 27,241
Corporate and other          
Segment Reporting Information [Line Items]          
Revenues by region 119 145 3,655 394 3,952
Revenue by region not from contracts with customers 31 0 83 0 2,390
Europe Caspian | Reportable Geographical Components          
Segment Reporting Information [Line Items]          
Revenues by region 60,196 115,930 159,415 428,660 491,328
Revenue by region not from contracts with customers 104 219 118 726 808
Africa | Reportable Geographical Components          
Segment Reporting Information [Line Items]          
Revenues by region 15,215 30,625 25,325 111,896 80,103
Americas | Reportable Geographical Components          
Segment Reporting Information [Line Items]          
Revenues by region 21,835 40,624 100,152 140,551 254,627
Revenue by region not from contracts with customers 2,661 5,845 5,839 18,627 23,865
Asia Pacific | Reportable Geographical Components          
Segment Reporting Information [Line Items]          
Revenues by region 8,462 13,600 21,350 75,722 54,720
Revenue by region not from contracts with customers $ 0 $ 52 $ 21 $ 191 $ 178