Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.2
SEGMENT INFORMATION - Operating Performance and Total Assets by Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Mar. 31, 2020
Segment Reporting Information [Line Items]      
Total earnings from unconsolidated affiliates, net of losses - equity method investments $ (1,978) $ 2,347  
Gain (loss) on asset dispositions 5,522 (3,787)  
Operating loss (13,879) (21,742)  
Depreciation and amortization 16,356 31,339  
Assets 2,251,791   $ 1,945,261
Total investments in unconsolidated affiliates - equity method 56,175   77,058
Construction in progress within property and equipment 6,800   7,800
Corporate and other      
Segment Reporting Information [Line Items]      
Operating income (loss) (37,032) (28,641)  
Depreciation and amortization 1,866 3,308  
Assets 103,698   128,830
Europe Caspian | Reportable Geographical Components      
Segment Reporting Information [Line Items]      
Total earnings from unconsolidated affiliates, net of losses - equity method investments 25 171  
Operating income (loss) 27,312 11,807  
Depreciation and amortization 8,212 12,439  
Assets 1,189,661   1,096,022
Total investments in unconsolidated affiliates - equity method 597   575
Africa | Reportable Geographical Components      
Segment Reporting Information [Line Items]      
Operating income (loss) 4,849 7,745  
Depreciation and amortization 1,317 4,991  
Assets 230,010   235,165
Americas | Reportable Geographical Components      
Segment Reporting Information [Line Items]      
Total earnings from unconsolidated affiliates, net of losses - equity method investments (2,003) 2,176  
Operating income (loss) (13,002) 3,568  
Depreciation and amortization 2,955 6,880  
Assets 605,188   319,015
Total investments in unconsolidated affiliates - equity method 55,578   76,483
Asia Pacific | Reportable Geographical Components      
Segment Reporting Information [Line Items]      
Operating income (loss) (1,528) (12,434)  
Depreciation and amortization 2,006 $ 3,721  
Assets $ 123,234   $ 166,229