INCOME TAXES (Provision for Income Taxes) (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Taxes
Investment tax credit amount	$ 376,400	$ 336,500	$ 167,600
Liability for the purchase of transferrable federal renewable energy tax credits	346,600	266,000
Net operating loss, tax effected	5,831	503
Foreign Tax Jurisdiction
Income Taxes
Operating loss carryforwards	17,900	1,300
Net operating loss, tax effected	$ 5,800	$ 500