Quarterly report pursuant to Section 13 or 15(d)

BUSINESS COMBINATIONS - Schedule of Pro Forma Consolidated Financial Information (Details)

v3.21.2
BUSINESS COMBINATIONS - Schedule of Pro Forma Consolidated Financial Information (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2020
Sep. 30, 2020
Sep. 30, 2020
Lider      
Business Acquisition [Line Items]      
Impairment of investment in unconsolidated affiliates $ 18,700    
Era      
Business Acquisition [Line Items]      
Total revenues   $ 304,640 $ 609,963
Net loss   (34,333) (10,015)
Net loss attributable to Bristow Group Inc.   $ (34,200) $ (9,828)