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VARIABLE INTEREST ENTITIES (Narrative) (Details) $ in Millions | 9 Months Ended
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Sep. 30, 2021 USD ($) entity | Sep. 30, 2020 USD ($)
Variable Interest Entities |  |
Number of unconsolidated tax credit fund entities that were considered to be Variable Interest Entities | entity | 4 |
Equity method investment in VIEs, net | $ 20.0 |
Investment tax credit amount |  | $ 108.4
Capital contributions | $ 170.0 |

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- Definition Number of unconsolidated tax credit fund entities that were considered to be Variable Interest Entities + References No definition available. + Details
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- Definition The carrying amount of the reporting entity's equity method investment in a Variable Interest Entity included in the reporting entity's statement of financial position. + References No definition available. + Details
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- Definition The amount deducted from an entities' taxes, reflecting a percentage of an amount invested in certain assets spread over the useful life of those assets; includes deferred investment tax credits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References No definition available. + Details
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