Restructuring Charges (Tables)

12 Months Ended

Mar. 31, 2017

Restructuring Charges [Abstract]

Reconciliation of the beginning and ending balances of the company's restructuring liabilities

Following is a reconciliation of the beginning and ending balances of the restructuring liability:

	Balance at								Balance at
	March 31,								March 31,
(In thousands)	2016		Provision			Payments			2017
Fiscal 2016 Restructuring Plan:
Severance and employment costs	$	311	$	200		$	(511	)	$	—
Early lease termination	—		43			(43		)	—
Total restructuring costs	311		243			(554		)	—
	Balance at								Balance at
	March 31,								March 31,
(In thousands)	2015		Provision			Payments			2016
Fiscal 2016 Restructuring Plan:
Severance and employment costs	$	—	$	328		$	(17	)	$	311
Fiscal 2015 Restructuring Plan:
Severance and employment costs	450		(64		)	(386		)	—
Total restructuring costs	450		264			(403		)	311