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DEBT (Details 2) - USD ($) $ in Millions		3 Months Ended	9 Months Ended
	Jul. 30, 2015	Sep. 30, 2015	Sep. 30, 2015
Revolving Credit Facility
Debt
Funds available under the revolving credit facility		$ 271.5	$ 271.5
Interest rate (as a percent)		1.25%
Notes 30 years
Debt
Interest rate (as a percent)		3.92%	3.92%
Debt issued		$ 75.0	$ 75.0
Debt instrument term			30 years
Weighted average period	13 years
Notes 30 years | 2017 through 2019
Debt
Annual principal payments		1.8	$ 1.8
Notes 30 years | After 2026
Debt
Annual principal payments		1.5	1.5
Notes 30 years | Minimum | 2020 through 2026
Debt
Annual principal payments		1.3	1.3
Notes 30 years | Maximum | 2020 through 2026
Debt
Annual principal payments		$ 8.0	$ 8.0

X

- Definition

Represents the weighted average period of the tranches of unsecured long-term debt in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Amount of the total principal payments made during the annual reporting period.

+ References

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-Publisher FASB



-Name Accounting Standards Codification



-Topic 210



-SubTopic 10



-Section S99



-Paragraph 1



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-Name Regulation S-X (SX)



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-Section 02



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-Article 5

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Face (par) amount of debt instrument at time of issuance.

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-Name Accounting Standards Codification



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-SubTopic 30



-Section 55



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- Definition

The average effective interest rate during the reporting period.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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