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 | |||
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