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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Items Measured at Fair Value on Recurring Basis) (Detail) - Fair Value, Measurements, Recurring $ in Millions | Sep. 30, 2015 USD ($)
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Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |
Deferred Compensation Plan Assets | $ 23.8 | [1]
Deferred Compensation Plan Liability | (23.8) | [1]
Total | 0.0 |
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |
Deferred Compensation Plan Assets | 23.8 | [1]
Deferred Compensation Plan Liability | 0.0 |
Total | 23.8 |
Significant Other Observable Inputs (Level 2) |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |
Deferred Compensation Plan Assets | 0.0 |
Deferred Compensation Plan Liability | (23.8) | [1]
Total | (23.8) |
Significant Unobservable Inputs (Level 3) |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] |  |
Deferred Compensation Plan Assets | 0.0 |
Deferred Compensation Plan Liability | 0.0 |
Total | $ 0.0 |
[1] | We maintain deferred compensation plans that allow for certain management employees to defer the receipt of compensation (such as salary, incentive compensation and commissions) until a later date based on the terms of the plan. The liability representing benefits accrued for plan participants is valued at the quoted market prices of the participants’ investment elections. The asset consists of mutual funds reflective of the partcipants’ investment selections and is valued at daily quoted market prices.

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- Definition This element represents the aggregate of the assets and liability reported on the balance sheet at period end measured at fair value on a recurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. + References No definition available. + Details
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- Definition Represents the deferred compensation plan assets, fair value disclosure as of reporting period. + References No definition available. + Details
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- Definition Represents the deferred compensation plan liabilities, fair value disclosure as of reporting period. + References No definition available. + Details
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