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Debt - Additional Information (Detail) (USD $) In Millions, unless otherwise specified | 1 Months Ended | 12 Months Ended |  | 1 Months Ended | 12 Months Ended |  | 12 Months Ended |  |  | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended |  | 12 Months Ended
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Mar. 26, 2013 | Aug. 24, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Jan. 30, 2013 Prior Senior Secured Credit Facility | Jan. 30, 2013 Line of Credit | Dec. 31, 2013 Line of Credit | Dec. 31, 2013 Line of Credit Minimum | Dec. 31, 2013 Line of Credit Maximum | Dec. 31, 2013 Line of Credit Domestic Subsidiaries | Dec. 31, 2013 Line of Credit Foreign Subsidiaries | Dec. 31, 2013 Line of Credit Eurocurrency Rate | Dec. 31, 2013 Line of Credit Base Rate | Dec. 31, 2013 Other Short-Term Borrowings | Dec. 31, 2012 Other Short-Term Borrowings | Mar. 26, 2013 7.875% Senior Notes due 2018 | Aug. 24, 2012 7.875% Senior Notes due 2018 | Mar. 26, 2010 7.875% Senior Notes due 2018 | Dec. 31, 2013 7.875% Senior Notes due 2018 | Dec. 31, 2012 7.875% Senior Notes due 2018 | Dec. 31, 2013 7.875% Senior Notes due 2018 Semi Annual Payment, First Payment | Dec. 31, 2013 7.875% Senior Notes due 2018 Semi Annual Payment, Second Payment | Dec. 31, 2013 7.875% Senior Notes due 2018 Prior to March Fifteen Two Thousand Fourteen | Mar. 26, 2013 8.125% Senior Notes due 2020 | Aug. 24, 2012 8.125% Senior Notes due 2020 | Mar. 26, 2010 8.125% Senior Notes due 2020 | Dec. 31, 2013 8.125% Senior Notes due 2020 | Dec. 31, 2012 8.125% Senior Notes due 2020 | Dec. 31, 2013 8.125% Senior Notes due 2020 Semi Annual Payment, First Payment | Dec. 31, 2013 8.125% Senior Notes due 2020 Semi Annual Payment, Second Payment | Dec. 31, 2013 8.125% Senior Notes due 2020 Prior to March Fifteen Two Thousand Fifteen | Jan. 17, 2013 4.75% Senior Notes due 2023 | Dec. 31, 2013 4.75% Senior Notes due 2023 | Jan. 17, 2013 4.75% Senior Notes due 2023 Semi Annual Payment, First Payment | Jan. 17, 2013 4.75% Senior Notes due 2023 Semi Annual Payment, Second Payment | Dec. 31, 2013 4.75% Senior Notes due 2023 Prior to January Fifteen Two Thousand Eighteen | Dec. 31, 2013 4.75% Senior Notes due 2023 Prior to January Fifteen Two Thousand Sixteen
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility borrowing capacity |  |  |  |  | $ 500.0 | $ 1,000.0 |  |  |  |  |  |  |  | $ 5.4 | $ 6.1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings outstanding |  |  |  |  |  |  | 0 |  |  |  |  |  |  | 0 | 0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, aggregate principal amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 280 |  |  |  |  |  |  |  | 280 |  |  |  |  |  | 500 |  |  |  |
Stated coupon rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7.875% | 7.875% |  |  |  |  |  |  | 8.125% | 8.125% |  |  |  |  | 4.75% |  |  |  |
Long-term debt, price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 99.276% |  |  |  |  |  |  |  | 99.164% |  |  |  |  |  |  |  |  |  |
Long-term debt, yield to maturity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8.00% | 8.00% |  |  |  |  |  |  | 8.25% | 8.25% |  |  |  |  | 4.75% |  |  |  |
Notes, payment terms |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | The 2018 Notes and 2020 Notes were issued on March 26, 2010, and interest on the 2018 Notes and 2020 Notes is payable on March 15 and September 15 of each year. |  |  |  |  |  |  |  | The 2018 Notes and 2020 Notes were issued on March 26, 2010, and interest on the 2018 Notes and 2020 Notes is payable on March 15 and September 15 of each year. |  |  |  |  |  | The 2023 Notes were issued on January 17, 2013, and interest on the 2023 Notes is payable on January 15 and July 15 of each year. |  |  |  |
Notes interest payable date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | March 15 | September 15 |  |  |  |  |  |  | March 15 | September 15 |  |  |  | January 15 | July 15 |  |
Notes maturity date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Mar. 15, 2018 | Mar. 15, 2018 | Mar. 15, 2018 |  |  |  |  |  | Mar. 15, 2020 | Mar. 15, 2020 | Mar. 15, 2020 |  |  |  |  | Jan. 15, 2023 |  |  |  |
Senior notes, redeemable percentage of the aggregate principal amount of the Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10.00% |  |  |  |  |  |  |  | 10.00% |  |  |  |  |  |
Senior unsecured notes, redemption price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 103.00% |  |  |  |  |  |  |  | 103.00% |  |  |  |  |  |
Senior unsecured notes, redemption price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 101.00% |  |  |  |  |  |  |  | 101.00% |  |  |  |  |  |  |  |  |  |
Percentage of debt redemption |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10.00% | 10.00% |  |  |  |  |  |  | 10.00% | 10.00% |  |  |  |  |  |  |  |  |  |  |  |
Percentage of debt redemption price | 103.00% | 103.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash paid for debt redemption | 72.1 | 72.1 | 72.1 | 72.1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt |  |  | 3.6 | 3.7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 500 |  |  |  |  |
Debt issuance cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7.4 |  |  |  |  |
Payment for redemption of aggregate principal amount |  |  | 70 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior notes, redemption description |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Prior to January 15, 2016, the Company may redeem up to 35% of the aggregate principal amount of the 2023 Notes, in an amount not to exceed the amount of net cash proceeds of one or more equity offerings, at a redemption price equal to 104.75% of the aggregate principal amount thereof, plus accrued and unpaid interest to the redemption date, provided that at least 65% of the original aggregate principal amount of the 2023 Notes remains outstanding after the redemption and any such redemption is made within 90 days after the closing of such equity offering. Prior to January 15, 2018, the Company may redeem the 2023 Notes, in whole or in part, at a redemption price equal to 100% of the aggregate principal amount thereof, plus a “make-whole” premium as of, and accrued and unpaid interest to, the redemption date. |  |  |  |
Senior notes, redemption price percentage, make whole premium |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00% |
Senior notes, redeemable percentage of the aggregate principal amount of the Notes in equity offerings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 35.00%
Senior unsecured notes, redemption price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 104.75%
Outstanding original aggregate principal amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 65.00%
Redemption of notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90 days
Description of Notes restrictive covenants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | The indenture governing the 2018 Notes and the 2020 Notes contains restrictive covenants that, among other things, limit the ability of the Company and its subsidiaries to: (i) incur additional debt, (ii) pay dividends and make other restricted payments, (iii) create or permit certain liens, (iv) issue or sell capital stock of the Company’s restricted subsidiaries, (v) use the proceeds from sales of assets and subsidiary stock, (vi) create or permit restrictions on the ability of the Company’s restricted subsidiaries to pay dividends or make other distributions to the Company, (vii) enter into transactions with affiliates, (viii) enter into sale and leaseback transactions and (ix) consolidate or merge or sell all or substantially all of the Company’s assets. The foregoing limitations are subject to exceptions as set forth in the 2018 Notes and the 2020 Notes. In addition, if in the future the 2018 Notes and the 2020 Notes have an investment grade credit rating from both Moody’s Investors Service and Standard & Poor’s Ratings Services and no default has occurred and is continuing, certain of these covenants will, thereafter, no longer apply to the Notes for so long as the 2018 Notes and the 2020 Notes have an investment grade credit rating by both rating agencies. The indenture governing the 2018 Notes and the 2020 Notes also contains customary events of default. |  |  |  |  |  |  |  | The indenture governing the 2018 Notes and the 2020 Notes contains restrictive covenants that, among other things, limit the ability of the Company and its subsidiaries to: (i) incur additional debt, (ii) pay dividends and make other restricted payments, (iii) create or permit certain liens, (iv) issue or sell capital stock of the Company’s restricted subsidiaries, (v) use the proceeds from sales of assets and subsidiary stock, (vi) create or permit restrictions on the ability of the Company’s restricted subsidiaries to pay dividends or make other distributions to the Company, (vii) enter into transactions with affiliates, (viii) enter into sale and leaseback transactions and (ix) consolidate or merge or sell all or substantially all of the Company’s assets. The foregoing limitations are subject to exceptions as set forth in the 2018 Notes and the 2020 Notes. In addition, if in the future the 2018 Notes and the 2020 Notes have an investment grade credit rating from both Moody’s Investors Service and Standard & Poor’s Ratings Services and no default has occurred and is continuing, certain of these covenants will, thereafter, no longer apply to the Notes for so long as the 2018 Notes and the 2020 Notes have an investment grade credit rating by both rating agencies. The indenture governing the 2018 Notes and the 2020 Notes also contains customary events of default. |  |  |  |  |  | Subject to certain exceptions, the indenture governing the 2023 Notes contains restrictive covenants that, among other things, limit the ability of the Company to (i) create or permit certain liens, (ii) enter into sale and leaseback transactions and (iii) consolidate or merge or sell all or substantially all of the Company's assets. The indenture governing the 2023 Notes also provides for customary events of default. |  |  |  |
Compliance with covenants under Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | As of December 31, 2013, the Company was in compliance with all covenants under the indentures governing the Notes. |  |  |  |  |  |  |  | As of December 31, 2013, the Company was in compliance with all covenants under the indentures governing the Notes. |  |  |  |  |  | As of December 31, 2013, the Company was in compliance with all covenants under the indentures governing the Notes. |  |  |  |
Line of credit facility, maturity date |  |  |  |  |  | Jan. 30, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Borrowings under revolving credit facility |  |  |  |  |  |  | 518.7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayments under revolving credit facility |  |  |  |  |  |  | $ 518.7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum interest rate margin |  |  |  |  |  |  |  |  |  |  |  | 1.00% | 0.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum interest rate margin |  |  |  |  |  |  |  |  |  |  |  | 2.25% | 1.25% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, interest rate at period end |  |  |  |  |  |  |  |  |  |  |  | 1.50% | 0.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, facility fee |  |  |  |  |  |  |  | 0.25% | 0.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of stock secured on a first priority basis |  |  |  |  |  |  |  |  |  | 100.00% | 65.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, covenants and restrictions |  |  |  |  |  |  | The revolving credit facility contains various customary representations, warranties and covenants by the Company, including, without limitation, (i) covenants regarding maximum leverage and minimum interest coverage, (ii) limitations on fundamental changes involving the Company or its subsidiaries and (iii) limitations on indebtedness, liens, investments and restricted payments. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility, compliance with covenants |  |  |  |  |  |  | As of December 31, 2013, the Company was in compliance with all covenants under the agreement governing the revolving credit facility. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition The contractual price, stated as a percentage of par, the issuer will be required to repurchase the long term debt notes at, in the event of a change of control. + References No definition available. + Details
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- Definition Percentage of stock of subsidiaries that secure on a first priority basis of the Amended and Restated Credit Agreement. + References No definition available. + Details
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- Definition Description of covenants that limit or prohibit certain actions or activities without the lender's prior consent within a specified period of time or until certain specified targets are achieved for example, reduction of the debt or an increase in net worth to a specified amount). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph e -Article 4 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 + Details
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