CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - 9 months ended Dec. 26, 2015 - USD ($) $ in Thousands	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid In Capital [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income [Member]	Retained Earnings [Member]
Balance at Mar. 31, 2015	$ 351,730	$ 2,119	$ 3,010	$ 96,578	$ (61,277)	$ (31,804)	$ 343,104
Net Earnings (Loss)	40,613						40,613
Cash dividends paid on preferred stock							(23)
Equity incentive program				33
Purchase Treasury Stock					(2,081)
Stock conversion		(775)	13	762
Change in pension and post retirement benefits adjustment (net of tax)	0
Balance at Dec. 26, 2015	$ 390,272	$ 1,344	$ 3,023	$ 97,373	$ (63,358)	$ (31,804)	$ 383,694