Bristow Group Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Cover Page
Financial Statements
Notes to Financial Statements
Accounting Policies
- BASIS OF PRESENTATION, CONSOLIDATION AND ACCOUNTING POLICIES (Policies)
Notes Tables
Notes Details

BUSINESS COMBINATIONS - Narrative (Details)

v3.21.2

BUSINESS COMBINATIONS - Narrative (Details) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 11, 2020 USD ($) director $ / shares	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Mar. 31, 2021 USD ($)	Jan. 24, 2020 $ / shares
Business Acquisition [Line Items]
Number of directors \| director	8
Number of directors designated by Bristow \| director	6
Aggregate fair value of aircraft acquired	$ 179,900
Gain on bargain purchase		$ 0	$ 5,660	$ 0	$ 81,093
Era
Business Acquisition [Line Items]
Gain on bargain purchase	$ 75,400					$ 81,100
Bargain purchase gain, increase			$ 5,700
Former Bristow stockholders \| Combined Company Common Stock
Business Acquisition [Line Items]
Ownership percentage	77.00%
Era Common Stockholders \| Combined Company Common Stock
Business Acquisition [Line Items]
Ownership percentage	23.00%
Era
Business Acquisition [Line Items]
Price per share (in USD per share) \| $ / shares	$ 5.16						$ 8.59

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