Pension and Other Benefit Plans (Assumptions Used to Determine Net Periodic Pension and Other Post-Retirement Cost) (Details) - Pension Plan	9 Months Ended
	Dec. 30, 2016	Jan. 01, 2016
Defined Benefit Plan Disclosure [Line Items]
Discount or settlement rates	3.10%	3.00%
Expected long-term rates of return on assets	6.30%	6.30%
Rates of increase in compensation levels	2.60%	2.80%