Long Term Debt and Other Borrowings - Additional Information (Detail)

3 Months Ended

6 Months Ended

Mar. 12, 2015

USD ($)

Dec. 27, 2015

USD ($)

Dec. 27, 2015

USD ($)

note

Nov. 10, 2015

USD ($)

Jun. 28, 2015

USD ($)

Mar. 12, 2014

USD ($)

Jun. 30, 2012

USD ($)

May. 31, 2011

USD ($)

Senior Notes

Debt Instrument [Line Items]

Percentage of principal amount of debt redeemed

100.00%

Senior notes, debt description

The Company may redeem the Senior Notes at a redemption price equal to 100% of the principal amount of such series (“par”), plus a “make whole” premium as described in the indenture in respect of the Senior Notes and accrued and unpaid interest before February 15, 2020, for the 2020 Notes and before December 15, 2024 for the 2025 Notes. The Company may redeem the Senior Notes at par, plus accrued and unpaid interest at any time on or after February 15, 2020 for the 2020 Notes and on or after December 24, 2024 for the 2025 Notes. In addition, upon the occurrence of certain events, as described in the indenture, the Company will be required to make an offer to repurchase the Senior Notes at a price equal to 101% of the principal amount of the Senior Notes, plus accrued and unpaid interest.

Long Term Debt and Other Borrowings - Additional Information (Detail)		3 Months Ended	6 Months Ended
	Mar. 12, 2015 USD ($)	Dec. 27, 2015 USD ($) shares	Dec. 27, 2015 USD ($) d note shares	Nov. 10, 2015 USD ($)	Jun. 28, 2015 USD ($)	Mar. 12, 2014 USD ($)	Jun. 30, 2012 USD ($)	May. 31, 2011 USD ($)
Senior Notes
Debt Instrument [Line Items]
Percentage of principal amount of debt redeemed	100.00%
Senior notes, debt description	The Company may redeem the Senior Notes at a redemption price equal to 100% of the principal amount of such series (“par”), plus a “make whole” premium as described in the indenture in respect of the Senior Notes and accrued and unpaid interest before February 15, 2020, for the 2020 Notes and before December 15, 2024 for the 2025 Notes. The Company may redeem the Senior Notes at par, plus accrued and unpaid interest at any time on or after February 15, 2020 for the 2020 Notes and on or after December 24, 2024 for the 2025 Notes. In addition, upon the occurrence of certain events, as described in the indenture, the Company will be required to make an offer to repurchase the Senior Notes at a price equal to 101% of the principal amount of the Senior Notes, plus accrued and unpaid interest.
Revolving credit facility
Debt Instrument [Line Items]
Revolving unsecured credit facility	$ 300,000,000			$ 750,000,000
Credit Facility Maturity Period			Nov. 10, 2020
Additional increase in the facility						$ 250,000,000
Revolving unsecured credit facility maximum borrowing capacity						$ 1,000,000,000
Credit facility outstanding amount		$ 0	$ 0
Revolving credit facility \| Minimum
Debt Instrument [Line Items]
Consolidated debt to liquidity		$ 1,000,000,000	$ 1,000,000,000
Revolving credit facility \| Maximum
Debt Instrument [Line Items]
Ratio of indebtedness to net capital		0.50	0.50
Debt covenant, required debt to EBITDA ratio			4.50
Revolving credit facility \| Prime Rate
Debt Instrument [Line Items]
Variable interest spread			0.50%
Revolving credit facility \| Federal Funds Rate
Debt Instrument [Line Items]
Variable interest spread			0.50%
Revolving credit facility \| One-month LIBOR
Debt Instrument [Line Items]
Variable interest spread			1.00%
Revolving credit facility \| One-month LIBOR \| Minimum
Debt Instrument [Line Items]
Variable interest spread			0.00%
Revolving credit facility \| One-month LIBOR \| Maximum
Debt Instrument [Line Items]
Variable interest spread			0.50%
Revolving credit facility \| London Interbank Offered Rate (LIBOR) \| Minimum
Debt Instrument [Line Items]
Variable interest spread			0.90%
Revolving credit facility \| London Interbank Offered Rate (LIBOR) \| Maximum
Debt Instrument [Line Items]
Variable interest spread			1.50%
2.625% Notes due 2041
Debt Instrument [Line Items]
Principal amount		$ 699,911,000	$ 699,911,000		$ 699,935,000		$ 700,000,000
Debt instruments maturity date			2041
Senior notes interest rate percentage							2.625%
Stock price percentage of conversion price			130.00%
Number of days on which common stock sale price was greater than or equal to 130% of conversion price, in a period of 30 consecutive trading days ending on the last trading day of the preceding the quarter \| d			20
Number of consecutive trading days period required			30 days
Number of converted notes \| note			83
Par value of converted notes			$ 83,000
Debt converted, shares issued \| shares			264
Debt conversion, conversion instrument, number of notes expected to be converted \| note			10
2.625% Notes due 2041 \| Maximum
Debt Instrument [Line Items]
Maximum amount of contingent interest rate			0.60%
2.75% Notes due March 15, 2020
Debt Instrument [Line Items]
Principal amount	$ 500,000,000	500,000,000	$ 500,000,000		500,000,000
Senior notes interest rate percentage	2.75%
Debt instruments maturity date	Mar. 15, 2020
Debt instrument redemption date	Feb. 15, 2020
3.80% Notes due March 15, 2025
Debt Instrument [Line Items]
Principal amount	$ 500,000,000	500,000,000	500,000,000		500,000,000
Senior notes interest rate percentage	3.80%
Debt instruments maturity date	Mar. 15, 2025
Debt instrument redemption date	Dec. 15, 2024
Debt instrument, redemption price, percentage	101.00%
0.50% Notes due 2016
Debt Instrument [Line Items]
Principal amount		449,987,000	$ 449,987,000		450,000,000			$ 450,000,000
Debt instruments maturity date			2016
Senior notes interest rate percentage								0.50%
1.25% Notes due 2018
Debt Instrument [Line Items]
Principal amount		$ 449,954,000	$ 449,954,000		$ 450,000,000			$ 450,000,000
Debt instruments maturity date			2018
Senior notes interest rate percentage								1.25%
Unsecured Term Loan Agreement Total \| Unsecured Debt
Debt Instrument [Line Items]
Principal amount				900,000,000
Unsecured Term Loan Agreement Total \| Federal Funds Rate \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			0.50%
Unsecured Term Loan Agreement Total \| One-month LIBOR \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			1.00%
Unsecured Term Loan Agreement Total \| London Interbank Offered Rate (LIBOR) \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			1.00%
Unsecured Term Loan Agreement, 3 Year Tranche Due 2018 \| Unsecured Debt
Debt Instrument [Line Items]
Principal amount				375,000,000
Debt instruments maturity date			Nov. 10, 2018
Unsecured Term Loan Agreement, 3 Year Tranche Due 2018 \| One-month LIBOR \| Minimum \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			0.00%
Unsecured Term Loan Agreement, 3 Year Tranche Due 2018 \| One-month LIBOR \| Maximum \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			0.75%
Unsecured Term Loan Agreement, 3 Year Tranche Due 2018 \| London Interbank Offered Rate (LIBOR) \| Minimum \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			1.00%
Unsecured Term Loan Agreement, 3 Year Tranche Due 2018 \| London Interbank Offered Rate (LIBOR) \| Maximum \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			1.75%
Unsecured Term Loan Agreement, 5 Year Tranche Due 2020 \| Unsecured Debt
Debt Instrument [Line Items]
Principal amount				$ 525,000,000
Debt instruments maturity date			Nov. 10, 2020
Unsecured Term Loan Agreement, 5 Year Tranche Due 2020 \| One-month LIBOR \| Minimum \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			0.125%
Unsecured Term Loan Agreement, 5 Year Tranche Due 2020 \| One-month LIBOR \| Maximum \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			1.00%
Unsecured Term Loan Agreement, 5 Year Tranche Due 2020 \| London Interbank Offered Rate (LIBOR) \| Minimum \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			1.125%
Unsecured Term Loan Agreement, 5 Year Tranche Due 2020 \| London Interbank Offered Rate (LIBOR) \| Maximum \| Unsecured Debt
Debt Instrument [Line Items]
Variable interest spread			2.00%
Convertible Note Hedge
Debt Instrument [Line Items]
Debt converted, shares issued \| shares		79