SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Comparative Financials (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended	3 Months Ended	5 Months Ended	8 Months Ended	12 Months Ended
Dec. 29, 2013	Apr. 28, 2013	Jan. 27, 2013	Oct. 28, 2012	Jul. 29, 2012	Apr. 29, 2012	Jan. 29, 2012	Oct. 30, 2011	Jul. 31, 2011	Apr. 28, 2013	Apr. 29, 2012	Dec. 29, 2013 Successor	Sep. 26, 2013 Predecessor	Dec. 30, 2012 Predecessor	Apr. 28, 2013 Predecessor	Apr. 29, 2012 Predecessor	May 01, 2011 Predecessor
Sales		$ 3,320.7	$ 3,583.3	$ 3,225.8	$ 3,091.3	$ 3,209.2	$ 3,478.3	$ 3,312.6	$ 3,094.2	$ 13,221.1	$ 13,094.3	$ 3,894.2	$ 5,679.5	$ 8,898.7	$ 13,221.1	$ 13,094.3	$ 12,202.7
Cost of sales												3,543.1	5,190.1	7,943.5	11,901.4	11,544.9	10,488.6
Gross profit		281.4	328.8	377.3	332.2	342.9	379.8	419.6	407.1	1,319.7	1,549.4	351.1	489.4	955.2	1,319.7	1,549.4	1,714.1
Selling, general and administrative expenses												213.4	341.7	540.5	815.4	816.9	789.8
Merger related costs												23.9	18.0	0	0	0	0
Loss (income) from equity method investments												2.6	0.5	(6.5)	(15.0)	9.9	(50.1)
Operating profit		72.9	136.3	178.3	131.8	154.2	170.5	224.7	173.2	519.3	722.6	111.2	129.2	421.2	519.3	722.6	1,095.0
Interest expense												59.0	64.6	111.8	168.7	176.7	245.4
Loss on debt extinguishment	1.7			120.7			4.6	6.4	1.2	120.7		1.7	0	120.7	120.7	12.2	92.5
Income before income taxes												50.5	64.6	188.7
Income tax expense (benefit)												15.8	12.7	58.7	46.1	172.4	236.1
Net income (loss)		$ 29.7	$ 81.5	$ 10.9	$ 61.7	$ 79.5	$ 79.0	$ 120.7	$ 82.1	$ 183.8	$ 361.3	$ 34.7	$ 51.9	$ 130.0	$ 183.8	$ 361.3	$ 521.0

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Total costs related to goods produced and sold during the reporting period.

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

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This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the cost of borrowed funds accounted for as interest expense.

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