Stock Plans (Tables)

6 Months Ended

Sep. 30, 2020

Equity [Abstract]

Summary of Treasury Share Transactions Under the Company's Stock Repurchase Program

The table shown below summarizes treasury share transactions under the Company’s stock repurchase program.

	Three months ended September 30, (In thousands)
	2020					2019
	Number of Shares		Amount			Number of Shares		Amount
Common shares at the beginning of period		4,838	$	(71,466	)		4,714	$	(70,459	)
Common shares purchased		25		(201	)		-		-
Common shares at the end of period		4,863	$	(71,667	)		4,714	$	(70,459	)
	Six months ended September 30, (In thousands)
	2020					2019
	Number of Shares		Amount			Number of Shares		Amount
Common shares at the beginning of period		4,833	$	(71,438	)		4,714	$	(70,459	)
Common shares purchased		30		(229	)		-		-
Common shares at the end of period		4,863	$	(71,667	)		4,714	$	(70,459	)