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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 |  |  |  |  |  |

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