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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Detail) (USD $)
Share data in Millions |
3 Months Ended | 6 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jun. 30, 2011
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Dec. 31, 2010
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Jun. 30, 2011
Stock Options
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Jun. 30, 2010
Stock Options
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Jun. 30, 2011
Stock Options
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Jun. 30, 2010
Stock Options
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Jun. 30, 2011
Fair Value, Measurements, Recurring
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Dec. 31, 2010
Fair Value, Measurements, Recurring
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Jun. 30, 2011
Fixed Rate Debt
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Dec. 31, 2010
Fixed Rate Debt
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| Significant Accounting Policies [Line Items] | |||||||||||||
| Antidilutive Stock options Excluded from Computation of Earnings Per Share | 1.3 | 2.8 | 1.4 | 3.1 | |||||||||
| Fair value of fixed-rate debt | $ 1,050,000,000 | $ 1,050,000,000 | |||||||||||
| Carrying value of fixed-rate debt | 970,100,000 | 990,200,000 | 970,000,000 | 980,000,000 | |||||||||
| Fair Value Interest Rate Swaps | 12,100,000 | [1] | 9,700,000 | ||||||||||
| Variable Interest Maximum Exposure To Loss | $ 10,400,000 | ||||||||||||
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- Definition
Interest Rate Swaps, Assets, Fair Value Disclosure
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- Definition
Significant Accounting Policies [Line Items]
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- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.
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| X | ||||||||||
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- Definition
The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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