Other Current and Noncurrent Liabilities (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2015		Oct. 04, 2015	Jul. 03, 2015	Mar. 31, 2015		Dec. 28, 2014	Sep. 28, 2014	Jun. 29, 2014
Other Liabilities Disclosure [Abstract]
Employee benefits, insurance, pension and other postretirement benefits	$ 62,034				$ 53,588
Deferred lease obligation	12,222				30,857
Total other current liabilities	10,300				7,801
Other	81,540				128,503
Total other current liabilities	166,096	[1]	$ 167,458	$ 186,373	220,749	[1]	$ 181,880	$ 182,619	$ 174,829
Environmental remediation	35,100				43,326
Income taxes	19,429				34,041
Deferred lease obligation	13,795				5,705
Management nonqualified deferred compensation plan	14,864				14,853
Other	43,964				43,508
Total other noncurrent liabilities	127,152	[1]	$ 131,151	$ 130,332	$ 141,433	[1]	$ 101,906	$ 100,538	$ 101,379
Reduction in contract fair value liabilities	$ 50,277

[1] See Note 2 - Restatement