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ACCOUNTS RECEIVABLE (Components) (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025	Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Retail, Allowance for Credit Losses	$ (11,479)	$ (13,827)	$ (12,000)	$ (13,000)
Accounts Receivable, Net	166,900	195,923
Due from Affiliates (Note 5)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	13,000	9,000
Wholesale \| Derivatives
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	6,000	10,000
Trade Accounts \| Retail
Accounts, Notes, Loans and Financing Receivable [Line Items]
Retail, Allowance for Credit Losses	(11,000)	(14,000)
Trade Accounts \| Wholesale
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	18,000	33,000
Trade Accounts \| Retail \| Retail
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	79,000	107,000
Trade Accounts \| Retail, Unbilled \| Retail
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	46,000	47,000
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	$ 22,000	$ 14,000