Fair Value Measurements (Tables)

12 Months Ended

Mar. 31, 2018

Fair Value Disclosures [Abstract]

Assets and liabilities measured at fair value on a recurring basis

The following tables present information about our financial assets and liabilities measured at fair value on a recurring basis and indicate the fair value hierarchy of the valuation techniques utilized to determine such fair value:

	Fair value measurement used
	Recorded value as of		Active markets for identical assets or liabilities	Quoted prices in similar instruments and observable inputs	Active markets for unobservable inputs
(In thousands)	March 31, 2018		(Level 1)	(Level 2)	(Level 3)
Assets:
Corporate-owned life insurance — non-current	$	853	—	—	$	853

	Fair value measurement used
	Recorded value as of		Active markets for identical assets or liabilities	Quoted prices in similar instruments and observable inputs	Active markets for unobservable inputs
(In thousands)	March 31, 2017		(Level 1)	(Level 2)	(Level 3)
Assets:
Corporate-owned life insurance — non-current	$	809	—	—	$	809

Summary of changes in the fair value of the Level 3 assets and liabilities Corporate-owned life insurance

The following table presents a summary of changes in the fair value of the corporate-owned life insurance Level 3 asset for the fiscal years ended March 31, 2018 and 2017:

	Level 3 assets and liabilities
(In thousands)	2018		2017
Corporate-owned life insurance:
Balance on April 1	$	809	$	3,122
Realized gains	17		18
Unrealized (loss) gain relating to instruments held at reporting date	27		(123		)
Purchases, sales, issuances and settlements, net	—		(2,208		)
Balance on March 31	$	853	$	809

Summary of changes in the fair value of the Level 3 assets and liabilities