PENSION AND OTHER RETIREMENT PLANS Narrative (Details) (USD $)	12 Months Ended			3 Months Ended	5 Months Ended	12 Months Ended			8 Months Ended
	Apr. 28, 2013	Dec. 29, 2013	Apr. 29, 2012	Dec. 29, 2013 Successor	Sep. 26, 2013 Predecessor	Apr. 28, 2013 Predecessor	Apr. 29, 2012 Predecessor	May 01, 2011 Predecessor	Dec. 29, 2013 Scenario, Forecast
Defined Benefit Plan Disclosure [Line Items]
Pension and Other Postretirement Benefit Plans, Amounts that Will be Amortized from Accumulated Other Comprehensive Income (Loss) in Next Fiscal Year	$ 0
Defined Benefit Plan, Accumulated Benefit Obligation				1,600,000,000		1,700,000,000	1,500,000,000
Defined Benefit Plan, Average Rate of Return on Plan Assets Over Five Year Period				12.11%		4.01%	1.40%
Defined Benefit Plan, Number of Shares of Equity Securities Issued by Employer and Related Parties Included in Plan Assets	2,054,344		4,154,344
Defined Benefit Plan, Amount of Employer and Related Party Securities Included in Plan Assets	53,300,000		88,200,000
Defined Benefit Plan, Minimum Funded Percentage		80.00%
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year									115,100,000
Defined Contribution Plan, Cost Recognized				$ 4,100,000	$ 8,000,000	$ 15,000,000	$ 13,900,000	$ 13,900,000