Regulatory Matters - RECO Narrative (Details) - USD ($) $ in Thousands		1 Months Ended			2 Months Ended
	Jan. 01, 2022	Oct. 31, 2025	Dec. 31, 2022	Jan. 31, 2022	Oct. 31, 2025	Nov. 24, 2024
RECO
Public Utilities, General Disclosures [Line Items]
Common equity ratio				48.51%
Authorized return on common equity				9.60%
RECO | New Jersey Board of Public Utilities
Public Utilities, General Disclosures [Line Items]
Investment plan			$ 47,800
Investment plan, term (in years)			5 years
Defer incremental preparation costs						$ 5,000
Electric | RECO | New Jersey Board of Public Utilities
Public Utilities, General Disclosures [Line Items]
Requested rate increase (decrease), amount	$ 9,650
Electric | Rockland Electric Company (RECO)
Public Utilities, General Disclosures [Line Items]
Requested rate increase (decrease), amount		$ 31,800			$ 6,600
Common equity ratio		50.04%
Authorized return on common equity		10.30%