PUBLIC SERVICE COMPANY OF NEW HAMPSHIRE AND SUBSIDIARIES CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Adjustments to Reconcile Net Income to Net Cash Flows Provided by/(Used In) Operating Activities:
Depreciation	$ 339,914	$ 312,955
Deferred Income Taxes	156,976	149,197
Uncollectible Expense	16,387	22,821
Pension, SERP and PBOP Income, Net	(16,938)	(24,563)
Regulatory Under Recoveries, Net	(232,350)	(158,964)
Cost of Removal Expenditures	(57,337)	(70,514)
Other	(58,687)	(54,486)
Changes in Current Assets and Liabilities:
Receivables and Unbilled Revenues, Net	(212,171)	(225,609)
Taxes Receivable/Accrued, Net	65,641	284
Accounts Payable	(107,014)	(258,476)
Other Current Assets and Liabilities, Net	(123,262)	(39,368)
Net Cash Flows Provided by/(Used In) Operating Activities	291,312	69,157
Investing Activities:
Investments in Property, Plant and Equipment	(1,149,443)	(977,144)
Other Investing Activities	5,850	5,640
Net Cash Flows Used in Investing Activities	(1,446,852)	(1,051,550)
Financing Activities:
Cash Dividends on Common Shares	(244,786)	(229,405)
Issuance of Long-Term Debt	1,350,000	1,550,000
Repayment of Rate Reduction Bonds	(21,605)	(21,605)
Increase/(Decrease) in Notes Payable to Eversource Parent	216,119	(246,700)
Other Financing Activities	(23,725)	(27,002)
Net Cash Flows Provided by/(Used In) Financing Activities	1,349,518	623,408
Net Increase/(Decrease) in Cash and Restricted Cash	193,978	(358,985)
Cash and Restricted Cash - Beginning of Period	166,418	521,752
Cash and Restricted Cash - End of Period	360,396	162,767
PSNH
Operating Activities:
Net Income	48,356	40,296
Adjustments to Reconcile Net Income to Net Cash Flows Provided by/(Used In) Operating Activities:
Depreciation	37,409	34,088
Deferred Income Taxes	31,763	62,924
Uncollectible Expense	1,163	5,060
Pension, SERP and PBOP Income, Net	(2,322)	(2,552)
Regulatory Under Recoveries, Net	(78,464)	(175,865)
Amortization of Regulatory Assets/(Liabilities), Net	21,264	(5,317)
Cost of Removal Expenditures	(12,518)	(4,508)
Other	761	1,711
Changes in Current Assets and Liabilities:
Receivables and Unbilled Revenues, Net	11,194	(21,230)
Taxes Receivable/Accrued, Net	(6,387)	(20,195)
Accounts Payable	(1,559)	10,265
Other Current Assets and Liabilities, Net	1,186	2,462
Net Cash Flows Provided by/(Used In) Operating Activities	51,846	(72,861)
Investing Activities:
Investments in Property, Plant and Equipment	(148,934)	(133,890)
Other Investing Activities	0	216
Net Cash Flows Used in Investing Activities	(148,934)	(133,674)
Financing Activities:
Cash Dividends on Common Shares	0	(28,000)
Capital Contributions from Eversource Parent	100,000	0
Issuance of Long-Term Debt	0	300,000
Repayment of Rate Reduction Bonds	(21,605)	(21,605)
Increase/(Decrease) in Notes Payable to Eversource Parent	18,000	(52,200)
Other Financing Activities	0	(5,460)
Net Cash Flows Provided by/(Used In) Financing Activities	96,395	192,735
Net Increase/(Decrease) in Cash and Restricted Cash	(693)	(13,800)
Cash and Restricted Cash - Beginning of Period	35,004	36,812
Cash and Restricted Cash - End of Period	$ 34,311	$ 23,012