DERIVATIVES. (Details) - Non Designated Derivative Instruments [Member] - USD ($) $ in Thousands |
Mar. 31, 2019 |
Dec. 31, 2018 |
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Cash Collateral Balance [Member] | ||
Derivative assets | $ 4,409 | $ 8,479 |
Commodity Contracts [Member] | ||
Derivative assets | 1,155 | 1,765 |
Derivative liabilities | $ 5,156 | $ 6,309 |
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- Definition Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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