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v2.4.0.8

Long-Term Debt - Long-Term Debt Instrument (Parenthetical) (Detail) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2014 | Dec. 31, 2013
Debt Instrument [Line Items] |  |
Line of credit facility, commitment fee percentage | 0.20% |
Current Portion of 5-Year Term Loan Facility Expires 2019 [Member] |  |
Debt Instrument [Line Items] |  |
Line of credit facility, expiration period | 5 years |
Debt instrument maturity year | 2019 |
6.080% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2014 [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate, stated percentage |  | 6.08%
Debt instrument maturity year |  | 2014
5.370% Senior Notes, Quarterly Interest Payments, Balloon Due 2015 [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate, stated percentage | 5.37% | 5.37%
Debt instrument maturity year | 2015 | 2015
5.660% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2016 [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate, stated percentage | 5.66% | 5.66%
Debt instrument maturity year | 2016 | 2016
4.500% Senior Notes, Quarterly Interest Payments, Balloon Due 2018 [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate, stated percentage | 4.50% | 4.50%
Debt instrument maturity year | 2018 | 2018
4.200% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2024 [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate, stated percentage | 4.20% |
Debt instrument maturity year | 2024 |
Periodic Payments of Interest, LIBOR Plus 1.00%, Expires December 31, 2016 [Member] |  |
Debt Instrument [Line Items] |  |
Line of credit facility, expiration date |  | Dec. 31, 2016
Periodic Payments of Interest, LIBOR Plus 1.00%, Expires December 31, 2016 [Member] | LIBOR [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, variable interest rate |  | 1.00%
Quarterly Payments of Interest, LIBOR Plus 1.00%, Expires December 31, 2016 [Member] |  |
Debt Instrument [Line Items] |  |
Line of credit facility, expiration date |  | Dec. 31, 2016
Quarterly Payments of Interest, LIBOR Plus 1.00%, Expires December 31, 2016 [Member] | LIBOR [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, variable interest rate |  | 1.00%
Periodic Payments of Interest, LIBOR Plus 1.00%, Expires December 31, 2016 [Member] |  |
Debt Instrument [Line Items] |  |
Line of credit facility, expiration date |  | Dec. 31, 2016
Periodic Payments of Interest, LIBOR Plus 1.00%, Expires December 31, 2016 [Member] | LIBOR [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, variable interest rate |  | 1.00%
5-Year Term-Loan Facility, Periodic Interest and Principal Payments, Currently LIBOR Plus 1.375%, Expires May 20, 2019 |  |
Debt Instrument [Line Items] |  |
Line of credit facility, expiration period | 5 years |
Line of credit facility, expiration date | May 20, 2019 |
5-Year Term-Loan Facility, Periodic Interest and Principal Payments, Currently LIBOR Plus 1.375%, Expires May 20, 2019 | LIBOR [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, variable interest rate | 1.375% |
5-Year Revolving-Loan Facility, Periodic Interest Payments, Currently LIBOR Plus 1.175%, Plus Commitment Fees of 0.20%, Expires May 20, 2019 [Member] |  |
Debt Instrument [Line Items] |  |
Line of credit facility, expiration period | 5 years | 5 years
Line of credit facility, commitment fee percentage | 0.20% | 0.20%
Line of credit facility, expiration date | May 20, 2019 |
5-Year Revolving-Loan Facility, Periodic Interest Payments, Currently LIBOR Plus 1.175%, Plus Commitment Fees of 0.20%, Expires May 20, 2019 [Member] | LIBOR [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, variable interest rate | 1.175% | 1.175%
Revolving Credit Loan, Quarterly Interest Payments, LIBOR Plus up to 1.40% and Availability Fee up to 0.25%, Expires December 31, 2016 [Member] |  |
Debt Instrument [Line Items] |  |
Line of credit facility, expiration date | Dec. 31, 2016 | Dec. 31, 2016
Maximum [Member] | Revolving Credit Loan, Quarterly Interest Payments, LIBOR Plus up to 1.40% and Availability Fee up to 0.25%, Expires December 31, 2016 [Member] |  |
Debt Instrument [Line Items] |  |
Line of credit facility, commitment fee percentage | 0.25% | 0.25%
Maximum [Member] | Revolving Credit Loan, Quarterly Interest Payments, LIBOR Plus up to 1.40% and Availability Fee up to 0.25%, Expires December 31, 2016 [Member] | LIBOR [Member] |  |
Debt Instrument [Line Items] |  |
Debt instrument, variable interest rate | 1.40% | 1.40%

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- Definition Debt Instruments Maturity Year + References No definition available. + Details
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- Definition 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 Contractual interest rate for funds borrowed, under the 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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- Details
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- Definition Date the credit facility terminates, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility. + References No definition available. + Details
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