v2.4.0.6

Borrowings and Credit Arrangements - Additional Information (Detail) (USD $) | 3 Months Ended | 6 Months Ended |  | 6 Months Ended | 3 Months Ended | 6 Months Ended |  |  |  |  | 6 Months Ended | 1 Months Ended | 3 Months Ended | 6 Months Ended |  | 6 Months Ended |  | 3 Months Ended |  |  |  | 6 Months Ended
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Mar. 30, 2013 | Mar. 24, 2012 | Mar. 30, 2013 | Mar. 24, 2012 | Sep. 29, 2012 | Mar. 30, 2013 2013 Notes [Member] | Mar. 30, 2013 Credit Agreement [Member] | Mar. 30, 2013 Credit Agreement [Member] | Mar. 30, 2013 Convertible Notes [Member] | Sep. 29, 2012 Convertible Notes [Member] | Dec. 10, 2007 Convertible Notes [Member] | Feb. 14, 2013 Convertible Notes [Member] 2007 Notes [Member] | Dec. 10, 2007 Convertible Notes [Member] 2007 Notes [Member] | Mar. 30, 2013 Convertible Notes [Member] 2013 Notes [Member] | Mar. 30, 2013 Convertible Notes [Member] 2013 Notes [Member] Minimum [Member] D | Mar. 30, 2013 Convertible Notes [Member] 2013 Notes [Member] Maximum [Member] D | Aug. 01, 2012 Senior Notes [Member] | Mar. 30, 2013 Senior Notes [Member] | Mar. 30, 2013 Senior Notes [Member] | Mar. 30, 2013 Term Loan A [Member] Credit Agreement [Member] | Mar. 30, 2013 Term Loan A [Member] Credit Agreement [Member] Percentage Added To Base Rate [Member] | Mar. 30, 2013 Term Loan A [Member] Credit Agreement [Member] Percentage Added To Eurodollar Rate [Member] | Mar. 30, 2013 Term Loan A [Member] Revolving Credit Facility [Member] | Nov. 18, 2010 November 18, 2010 [Member] Convertible Notes [Member] | Nov. 18, 2010 November 18, 2010 [Member] Convertible Notes [Member] 2007 Notes [Member] | Mar. 24, 2012 February 29, 2012 [Member] Convertible Notes [Member] | Feb. 29, 2012 February 29, 2012 [Member] Convertible Notes [Member] | Feb. 29, 2012 February 29, 2012 [Member] Convertible Notes [Member] 2007 Notes [Member] | Feb. 14, 2013 February 14, 2013 [Member] Convertible Notes [Member] | Feb. 14, 2013 February 14, 2013 [Member] Convertible Notes [Member] 2007 Notes [Member] | Mar. 30, 2013 2007 Notes [Member] | Mar. 30, 2013 2007 Notes [Member] Convertible Notes [Member] | Mar. 30, 2013 December 15, 2017 [Member] Convertible Notes [Member] 2013 Notes [Member] | Mar. 30, 2013 Thereafter [Member] Convertible Notes [Member] 2013 Notes [Member] | Mar. 30, 2013 Term Loan B [Member] Credit Agreement [Member] | Mar. 30, 2013 Revolving Facility [Member] Credit Agreement [Member]
Schedule Of Borrowings [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Carrying value of debt | $ 5,004,696,000 |  | $ 5,004,696,000 |  | $ 5,035,614,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Credit facilities maximum borrowings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,000,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,500,000,000 | 300,000,000
Debt instrument maturity date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Aug. 01, 2020 |  |  | Aug. 01, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Aug. 01, 2019 | Aug. 01, 2017
Applicable margin on refinanced Term Loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Applicable margin on refinanced Revolving Facility |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding of principal amount after refinancing |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 975,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument base rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.00% | 2.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt | 3,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Refinancing issuance costs | 2,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rates under Term Loans |  |  |  |  |  |  | 3.78% | 3.88% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rates under Term Loans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.20% |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.50% |
Interest expense |  |  |  |  |  |  | 28,500,000 | 58,600,000 |  |  |  |  |  |  |  |  |  | 16,000,000 | 32,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-cash interest expense amortization of debt discount and deferred financing costs | 16,200,000 | 18,921,000 | 41,387,000 | 38,881,000 |  |  | 4,100,000 | 7,800,000 |  |  |  |  |  |  |  |  |  | 400,000 | 800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate | 2.00% | 2.00% | 2.00% | 2.00% |  |  |  |  |  |  |  |  | 2.00% | 2.00% |  |  | 6.25% |  |  |  |  |  |  |  | 2.00% |  | 2.00% |  | 2.00% |  |  |  |  |  |  |
Maturity period |  |  |  |  |  |  |  |  |  |  | 2037 |  |  |  |  |  | 2020 |  |  |  |  |  |  | 2037 |  |  | 2042 |  | 2043 |  |  |  |  |  |  |
Notes principal amount |  |  |  |  |  |  |  |  | 1,725,000,000 | 1,725,000,000 |  | 405,000,000 | 1,725,000,000 |  |  |  |  |  |  |  |  |  |  |  | 450,000,000 |  | 500,000,000 | 500,000,000 | 370,000,000 | 370,000,000 | 405,000,000 |  |  |  |  |
Loss on extinguishment of debt | 3,247,000 | 42,347,000 | 3,247,000 | 42,347,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 42,300,000 |  |  |  |  |  |  |  |  |  |
Fair value of conversion option |  |  |  |  |  |  |  |  | 32,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Estimated effective interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 5.42% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3.25% |  |  |  |
Direct cost incurred |  |  |  |  |  |  |  |  | 4,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal payable, beginning date |  |  |  |  |  |  |  |  |  |  |  |  |  | Dec. 15, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase price of notes |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Redemption price of notes |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Put dates on convertible notes |  |  |  |  |  |  |  |  |  |  |  |  |  | Holders may require the Company to repurchase the 2013 Notes on each of December 15,2017,2022, 2027, 2032 and 2037 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Rate principal accretion |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.00% | 2.00% |  |
Percent by which trading price of notes exceeds accreted principal resulting in contingent interest |  |  |  |  |  |  |  |  |  |  |  |  |  | 120.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion price of common stock |  |  |  |  |  | $ 38.59 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sales price exceeds conversion price, percentage |  |  |  |  |  | 130.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of days the sales price exceeds conversion price |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 20 | 30 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percent of trading price per note |  |  |  |  |  |  |  |  |  |  |  |  |  | 98.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion description of notes in to common stock |  |  |  |  |  |  |  |  |  |  |  |  |  | During the five business day period after any five consecutive trading day period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non convertible common stock in excess of principal amount |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash paid to satisfy conversion obligations |  |  |  |  |  |  |  |  | $ 1,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition Represents the rate at which the convertible notes will accrete principal to maturity beginning on either the date that the semi-annual cash coupon payments end, or as applicable, the date of issuance of new convertible notes in an exchange transaction. + References No definition available. + Details
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- Definition In lieu of delivery of shares of the Company's common stock in satisfaction of the Company's obligation upon conversion of the Original Notes and Exchange Notes, the Company may elect to deliver cash or a combination of cash and shares of its common stock. If the Company elects to satisfy its conversion obligation in a combination of cash and shares of the Company's common stock, the Company is required to deliver up to a specified dollar amount of cash per $1,000 original principal amount of Original Notes, and will settle the remainder of its conversion obligation in shares of its common stock. + References No definition available. + Details
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- Definition The convertible notes conversion price into shares of the Company's common stock. + References No definition available. + Details
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- Definition Third-party costs incurred related to the exchange of debt, that was accounted for as a modification, and was charged to the statement of income in the period incurred. + References No definition available. + Details
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- Definition Debt Instrument Maturity Period. This is the year the respective convertible notes are due. + References No definition available. + Details
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- Definition Debt Instrument Refinanced Face Amount + References No definition available. + Details
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- Definition Debt Instrument Repurchase Price Percentage On Principal Amount Plus Accrued And Unpaid Interest + References No definition available. + Details
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- Definition Amount of the total net carrying amount of the Company's debt obligations, both current and non-current, net of unamortized discount or premium. + References No definition available. + Details
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- Definition Debt Weighted Average Interests Rate + References No definition available. + Details
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- Definition Percent by which trading price of notes exceeds accreted principal resulting in contingent interest. + References No definition available. + Details
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- Definition The holders of the 2007 Notes, 2010 Notes, 2012 Notes and 2013 Notes may convert the notes into shares of the Company's common stock at a conversion price of approximately $38.59 per share, $23.03 per share, $31.175 and $38.59 per share, respectively, subject to adjustment, prior to the close of business on September 15, 2037 for the 2007 and 2010 Notes, March 1, 2042 for the 2012 Notes and September 15, 2043 for the 2013 Notes upon: during any calendar quarter if the last reported sale price of the Company's common stock exceeds 130% of the conversion price for at least 20 trading days in the 30 consecutive trading days ending on the last trading day of the preceding calendar quarter. + References No definition available. + Details
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- Definition Amount represents the difference between the fair value of the payments made and the carrying amount of the debt at the time of extinguishment. For debt instruments within the scope of the Cash Conversion Subsections of ASC 470, this element represents the difference between the fair value of the liability component of the debt instrument immediately before extinguishment and the sum of the net carrying amount of the liability component and any unamortized debt issuance costs at the time of extinguishment. + References No definition available. + Details
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- Definition Represents the change to the applicable margin on the secured revolving credit facility. + References No definition available. + Details
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- Definition Represents the change to the applicable margin on the secured tranche A Term loan. + References No definition available. + Details
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- Definition Number Of Trading Days + References No definition available. + Details
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- Definition Number Of Trading Days Considered For Average Closing Daily Prices Description + References No definition available. + Details
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- Definition Percent that the trading price per note is less than product of the common stock price and conversion rate, allowing holders to convert notes to common shares. + References No definition available. + Details
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- Definition The conversion rate will not be adjusted for accrued interest or accreted principal in excess of the original $1,000 principal amount. + References No definition available. + Details
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- Definition The dates that holders of the applicable convertible notes can require the Company to repurchase the applicable convertible notes. + References No definition available. + Details
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- Definition Redemption Price As Percentage Of Principal Amount Plus Accrued And Unpaid Interest + References No definition available. + Details
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- Definition Represents costs incurred and recorded to the statement of operations to refinance the credit agreement that were not capitalized as deferred issuance costs. + References No definition available. + Details
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- Details
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- Definition Adjustment to additional paid in capital resulting from the recognition of convertible debt instruments as two separate components - a debt component and an equity component. This bifurcation may result in a basis difference associated with the liability component that represents a temporary difference for purposes of applying accounting for income taxes. The initial recognition of deferred taxes for the tax effect of that temporary difference is as an adjustment to additional paid in capital. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 25 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=6928081&loc=SL6014347-161799 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 65 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7667209&loc=SL6052262-162007 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number APB14-1 -Paragraph 12 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Amount of noncash expense included in interest expense to allocate debt discount and premium, and the costs to issue debt and obtain financing over the related debt instruments. Alternate captions include noncash interest expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition The effective interest rate on the liability component of convertible debt instrument which may be settled in cash upon conversion, including partial cash settlement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6036836-161870 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number APB14-1 -Paragraph 33 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 16, 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Interest rate stated in the contractual debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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