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DERIVATIVE INSTRUMENTS - ADDITIONAL INFORMATION (Details) certificate in Thousands | Mar. 31, 2020 USD ($) certificate | Jan. 31, 2018 USD ($)
--- | --- | ---
Derivative [Line Items] |  |
Derivative, net liability position, aggregate fair value | $ 19,200,000 |
Additional collateral, aggregate fair value | 19,200,000 |
Foreign currency contracts |  |
Derivative [Line Items] |  |
Notional amount | $ 5,600,000 |
Physical commodity contracts | Energy Services |  |
Derivative [Line Items] |  |
Number of SRECs | certificate | (1,087) |
Term Loan | Credit Agreement Due August 16, 2019 | Interest rate swap | Home Services and Other |  |
Derivative [Line Items] |  |
Debt issued |  | $ 100,000,000
Benchmark interest rate |  | 2.84%

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