v3.25.4

Income Taxes - Schedule of Effective Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Amount
Income Taxes at Federal Statutory Rate	$ 67,678	$ 77,047	$ 76,332
State and Local Taxes on Income, Net of Federal Tax	12,696	13,081	12,933
Energy Related Tax Credits	(29,773)	(20,118)	(17,397)
Other	(646)	(1,116)	(1,290)
Nontaxable or Nondeductible Items	(125)	276	(587)
Changes in Unrecognized Tax Benefits	(26)	(364)	566
Impact of Regulation	(3,420)	(3,576)	(1,259)
Total Income Tax Expense	$ 46,384	$ 65,230	$ 69,298
Percent
Income Taxes at Federal Statutory Rate	21.00%	21.00%	21.00%
State and Local Taxes on Income, Net of Federal Tax	3.90%	3.60%	3.60%
Energy Related Tax Credits	(9.20%)	(5.50%)	(4.80%)
Other	(0.20%)	(0.30%)	(0.40%)
Nontaxable or Nondeductible Items	0.00%	0.10%	(0.20%)
Changes in Unrecognized Tax Benefits	0.00%	(0.10%)	0.20%
Impact of Regulation	(1.10%)	(1.00%)	(0.30%)
Income Taxes at Effective Tax Rate	14.40%	17.80%	19.10%

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