PENSION AND OTHER POSTRETIREMENT BENEFITS (Schedule of Plan Asset Allocations) (Details)	12 Months Ended
	Dec. 29, 2013		Dec. 30, 2012
Total assets	100.00%		100.00%
Cash and Cash Equivalents [Member]
Total assets	0.00%		0.00%	[1]
Equity Securities [Member] | Pooled Separate Accounts [Member]
Total assets	8.00%	[2]	8.00%	[1],[2]
Equity Securities [Member] | Common Collective Trust Funds [Member]
Total assets	60.00%	[2]	63.00%	[1],[2]
Debt Securities [Member] | Pooled Separate Accounts [Member]
Total assets	3.00%	[2]	3.00%	[1],[2]
Debt Securities [Member] | Common Collective Trust Funds [Member]
Total assets	29.00%	[2]	26.00%	[1],[2]

[1] We have made certain reclassifications to the December 30, 2012 asset allocation with no impact to total reported plan assets in order to conform to the December 29, 2013 presentation.

[2] Pooled separate accounts ("PSAs") and common collective trust funds ("CCTs") are two of the most common types of alternative vehicles in which benefit plans invest. These investments are pooled funds that look like mutual funds, but they are not registered with the Securities and Exchange Commission. Often times, they will be invested in mutual funds or other marketable securities, but the unit price generally will be different from the value of the underlying securities because the fund may also hold cash for liquidity purposes, and the fees imposed by the fund are deducted from the fund value rather than charged separately to investors. Some PSAs and CCTs have no restrictions as to their investment strategy and can invest in riskier investments, such as derivatives, hedge funds, private equity funds, or similar investments.