Fair Value Measurements (Tables)

6 Months Ended

Sep. 30, 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 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)	September 30, 2018		(Level 1)	(Level 2)	(Level 3)
Assets:
Corporate-owned life insurance — non-current	$	863	—	—	$	863

	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

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 Level 3 assets:

	Six months ended
	September 30,
(In thousands)	2018		2017
Corporate-owned life insurance:
Balance on April 1	$	853	$	809
Unrealized gain relating to instruments held at reporting date	8		4
Purchases, sales, issuances and settlements, net	2		2
Balance on September 30	$	863	$	815