Fair Value Measurements (Tables)

12 Months Ended

Mar. 31, 2018

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables present the Company’s hierarchy for its assets measured at fair value on a recurring basis as of March 31, 2018 and assets and liabilities measured at fair value on a recurring basis as of March 31, 2017. The Company had no liabilities measured at fair value on a recurring basis as of March 31, 2018:

	Fair Value as of March 31, 2018		Level 1		Level 2		Level 3
	(In thousands)
Assets:
Cash equivalents	$	1,011	$	1,011	$	—	$	—
Foreign currency forward contracts		9		—		9		—
Total assets measured at fair value on a recurring    basis	$	1,020	$	1,011	$	9	$	—

	Fair Value as of March 31, 2017		Level 1		Level 2		Level 3
	(In thousands)
Assets:
Cash equivalents	$	2,003	$	2,003	$	—	$	—
Total assets measured at fair value on a recurring    basis	$	2,003	$	2,003	$	—	$	—
Liabilities:
Foreign currency forward contracts	$	96	$	—	$	96	$	—
Total liabilities measured at fair value on a recurring    basis	$	96	$	—	$	96	$	—