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RISK MANAGEMENT AND FINANCIAL INSTRUMENTS - MARKET RISK (Details) | Dec. 31, 2019
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Maximum |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Policy limit increase (percent) | 30.00%
Interest Rate Swaption |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Average swap rate (as a percent) | 2.90%
Interest rate contracts - long-term borrowings |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Average swap rate (as a percent) | 3.00%

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