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RISK MANAGEMENT AND FINANCIAL INSTRUMENTS - MARKET RISK (Details) | 6 Months Ended
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Jun. 30, 2018 item
Interest rate contracts - short-term borrowings |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Average swap rate, fixed (as a percent) | 2.60%
Average swap rate, variable (as a percent) | 2.20%
Interest rate contracts - long-term debt |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Average swap rate, fixed (as a percent) | 3.10%
Equity contracts |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Number of forms of stock-based compensation with equity price risk | 1

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- Definition Average fixed interest rate related to the group of interest rate derivatives. + References No definition available. + Details
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- Definition Average variable interest rate related to the group of interest rate derivatives. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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- Details
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