CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2016	Dec. 26, 2015	Dec. 31, 2016	Dec. 26, 2015
Statement of Income and Comprehensive Income [Abstract]
Net Earnings (Loss)	$ 8,181,000	$ 31,123,000	$ 14,263,000	$ 40,613,000
Change in pension and post retirement benefits adjustment (net of tax)	0	0	0	0
Comprehensive Income (Loss), net of Tax	$ 8,181,000	$ 31,123,000	$ 14,263,000	$ 40,613,000