FAIR VALUE OF FINANCIAL INSTRUMENTS (New Notes) (Detail) (USD $)	9 Months Ended			9 Months Ended		9 Months Ended		9 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 26, 2013	Feb. 26, 2013 2013 Senior Notes [Member]	Sep. 30, 2013 3.70% Senior notes due 2023 [Member]	Feb. 26, 2013 3.70% Senior notes due 2023 [Member]	Sep. 30, 2013 3.85% Senior notes due 2025 [Member]	Feb. 26, 2013 3.85% Senior notes due 2025 [Member]	Sep. 30, 2013 4.05% Senior notes due 2028 [Member]	Feb. 26, 2013 4.05% Senior notes due 2028 [Member]	Sep. 30, 2013 4.11% Senior Notes [Member]	Feb. 26, 2013 4.11% Senior Notes [Member]
Debt Instrument [Line Items]
Issuance date	Feb. 26, 2013									Sep. 26, 2013
Face amount			$ 400,000,000		$ 225,000,000		$ 100,000,000		$ 75,000,000
Interest rate				3.70%	3.70%	3.85%	3.85%	4.05%	4.05%
Maturity date				Feb. 26, 2023		Feb. 26, 2025		Feb. 26, 2028		Sep. 26, 2028
Debt Instrument, Issuable Face Amount											100,000,000
Debt Instrument, Interest Rate, Issuable Stated Percentage											4.11%
Debt to capitalization, covenant ratio	60.00%
Amount of borrowing capacity available		$ 1,200,000,000