REVENUE RECOGNITION (Tables)

9 Months Ended

Dec. 31, 2018

Schedule of Prospective Adoption of New Accounting Pronouncements [Table Text Block]

In accordance with the new revenue standard requirements discussed in Note 1, the disclosure of the impact of adoption on our condensed consolidated financial statements for the three and nine months ended December 31, 2018 follows (in thousands):



	Three Months Ended December 31, 2018							Nine Months Ended December 31, 2018
	Balances After Adoption		Balances without Adoption		Effect of change			Balances After Adoption		Balances without Adoption		Effect of change
Revenue:
Operating revenue from non-affiliates	$	301,439	$	303,206	$	(1,767	)	$	944,164	$	963,252	$	(19,088	)
Operating revenue from affiliates	5,895		13,885		(7,990		)	16,822		39,537		(22,715		)
Reimbursable revenue from non-affiliates	14,238		14,238		—			47,091		47,091		—
Revenue from Contracts with Customers	321,572		331,329		(9,757		)	1,008,077		1,049,880		(41,803		)
Other revenue from non-affiliates	1,767		—		1,767			19,088		—		19,088
Other revenue from affiliates	7,990		—		7,990			22,715		—		22,715
Total Revenue	$	331,329	$	331,329	$	—		$	1,049,880	$	1,049,880	$	—

No cumulative effect adjustment to retained earnings was required upon adoption on April 1, 2018.

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

Remaining performance obligations represent firm contracts for which work has not been performed and future revenue recognition is expected. The table below discloses (1) the aggregate amount of the transaction price allocated to performance obligations that are unsatisfied (or partially unsatisfied) as of the end of the reporting period and (2) the expected timing to recognize this revenue (in thousands).



	Remaining Performance Obligations
	Three Months Ending March 31, 2019		Fiscal Year Ending March 31,								Total
	Three Months Ending March 31, 2019		2020		2021		2022		2023 and thereafter		Total

Outstanding Service Revenue:
Helicopter contracts	$	130,992	$	301,475	$	211,246	$	193,589	$	481,467	$	1,318,769
Fixed-wing contracts	1,779		346		—		—		—		2,125
Total remaining performance obligation revenue	$	132,771	$	301,821	$	211,246	$	193,589	$	481,467	$	1,320,894