CONSOLIDATED STATEMENTS OF CASH FLOW - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash Flows From Operating Activities:
Net income	$ 23,135,000	$ 34,407,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	10,885,000	11,572,000
Provision for doubtful accounts	352,000	458,000
Deferred income taxes and investment tax credits	2,731,000	(3,286,000)
Stock-based compensation expense	2,505,000	2,254,000
Gain on investments held in a trust	(2,070,000)	(1,630,000)
Other — net	128,000	(71,000)
Changes in assets and liabilities:
Accounts receivable — customers	5,001,000	4,455,000
Unbilled receivable	(2,264,000)	(3,115,000)
Other accounts receivable	1,848,000	824,000
Receivables from the U.S. government	6,916,000	(5,842,000)
Materials and supplies	1,349,000	(1,659,000)
Prepayments and other assets	(5,773,000)	(5,656,000)
Contract assets	(106,000)	1,509,000
Regulatory assets/liabilities	(2,234,000)	(35,863,000)
Accounts payable	(3,071,000)	(8,542,000)
Income taxes receivable/payable	4,615,000	12,873,000
Contract liabilities	(699,000)	(343,000)
Accrued pension and other postretirement benefits	693,000	1,020,000
Other liabilities	1,870,000	3,599,000
Net cash provided (used)	45,811,000	6,964,000
Cash Flows From Investing Activities:
Capital expenditures	(47,550,000)	(49,337,000)
Other investing activities	136,000	172,000
Net cash provided (used)	(47,414,000)	(49,165,000)
Cash Flows From Financing Activities:
Proceeds from Issuance of Common Shares	16,088,000	0
Receipt of advances for and contributions in aid of construction	2,332,000	2,064,000
Refunds on advances for construction	(752,000)	(712,000)
Repayments of long-term debt	(115,000)	(109,000)
Proceeds from the issuance of long-term debt, net of issuance costs	0	129,665,000
Net changes in notes payable to banks	4,000,000	(77,000,000)
Dividends paid	(15,905,000)	(14,695,000)
Other financing activities	(1,111,000)	(883,000)
Net cash provided (used)	4,537,000	38,330,000
Net change in cash and cash equivalents	2,934,000	(3,871,000)
Cash and cash equivalents, beginning of period	14,073,000	5,997,000
Cash and cash equivalents, end of period	17,007,000	2,126,000
Non-cash transactions:
Accrued payables for investment in utility plant	38,435,000	29,746,000
Property installed by developers and conveyed	2,210,000	364,000
GOLDEN STATE WATER COMPANY
Cash Flows From Operating Activities:
Net income	17,794,000	27,463,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	9,167,000	9,947,000
Provision for doubtful accounts	282,000	420,000
Deferred income taxes and investment tax credits	2,460,000	(4,348,000)
Stock-based compensation expense	2,425,000	2,190,000
Gain on investments held in a trust	(2,070,000)	(1,630,000)
Other — net	91,000	(105,000)
Changes in assets and liabilities:
Accounts receivable — customers	5,000,000	3,990,000
Unbilled receivable	1,986,000	1,607,000
Other accounts receivable	1,155,000	405,000
Materials and supplies	(299,000)	(218,000)
Prepayments and other assets	(3,337,000)	(3,380,000)
Regulatory assets/liabilities	(3,935,000)	(34,059,000)
Accounts payable	(3,064,000)	(7,831,000)
Intercompany receivable/payable	(843,000)	1,077,000
Income taxes receivable/payable	3,262,000	12,086,000
Accrued pension and other postretirement benefits	667,000	1,004,000
Other liabilities	251,000	2,259,000
Net cash provided (used)	30,992,000	10,877,000
Cash Flows From Investing Activities:
Capital expenditures	(41,278,000)	(42,005,000)
Other investing activities	136,000	171,000
Net cash provided (used)	(41,142,000)	(41,834,000)
Cash Flows From Financing Activities:
Proceeds from Issuance of Common Shares	0	10,000,000
Receipt of advances for and contributions in aid of construction	2,332,000	2,064,000
Refunds on advances for construction	(752,000)	(712,000)
Repayments of long-term debt	(115,000)	(109,000)
Proceeds from the issuance of long-term debt, net of issuance costs	0	129,665,000
Net change in intercompany borrowings	0	(84,000,000)
Borrowings on notes payable to banks, net of issuance costs	14,000,000	0
Dividends paid	0	(24,700,000)
Other financing activities	(1,040,000)	(808,000)
Net cash provided (used)	14,425,000	31,400,000
Net change in cash and cash equivalents	4,275,000	443,000
Cash and cash equivalents, beginning of period	3,195,000	370,000
Cash and cash equivalents, end of period	7,470,000	813,000
Non-cash transactions:
Accrued payables for investment in utility plant	36,304,000	28,363,000
Property installed by developers and conveyed	$ 2,210,000	$ 364,000