Total Operating Expenses Operating Income Consolidated Operating Income Total Other Income, net Income before Income Taxes Net Income Net Income Earnings Applicable to Common Stock Earnings Applicable to Common Stock TOTAL UTILITY PLANT - NET TOTAL CURRENT ASSETS TOTAL OTHER ASSETS TOTAL ASSETS Consolidated Assets TOTAL COMMON EQUITY TOTAL CAPITALIZATION TOTAL CURRENT LIABILITIES TOTAL OTHER LIABILITIES TOTAL CAPITALIZATION AND LIABILITIES NET CASH PROVIDED BY OPERATING ACTIVITIES NET CASH USED IN INVESTING ACTIVITIES NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES NET CHANGES IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT BEGINNING OF PERIOD CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT END OF PERIOD Class of Stock [Axis] Debt Instrument [Axis] Statistical Measurement [Axis] TOTAL LONG-TERM DEBT Long-term Debt Balance at beginning (in Shares) Balance at ending (in Shares) Balance at beginning Balance at ending Equity Components [Axis] Income Statement Location [Axis] Segments [Axis] Lender Name [Axis] Total Costs Current ROU Asset Net Periodic Benefit Cost Retirement Plan Type [Axis] Total Revenue from Contracts with Customers Total Revenue Operating Revenues Consolidated Revenues Document Type Document Quarterly Report Document Period End Date Document Fiscal Year Focus Document Transition Report Entity File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Amendment Flag Current Fiscal Year End Date Document Fiscal Period Focus Entity Central Index Key Operating Expenses: Operations and Maintenance Depreciation Other Taxes Gain on Sale of Subsidiary Gain on Sale of Subsidiary Other Income (Expense): Allowance for Funds Used During Construction Other Income, net Interest Charges Income Taxes Preferred Stock Dividend Requirements Preferred Dividend Earnings per share of Common Stock: Basic (in Dollars per share) Basic EPS (in Dollars per share) Diluted (in Dollars per share) Diluted EPS (in Dollars per share) Average Number of Common Shares Outstanding: Basic (in Shares) Diluted (in Shares) Water Production Transmission and Distribution General Construction Work in Progress Less Accumulated Depreciation Cash and Cash Equivalents Accounts Receivable, net of allowance for uncollectible accounts of $2,317 and $2,326, respectively Accounts Receivable, Net of Allowance for Uncollectible Accounts Unbilled Revenues Materials and Supplies (at average cost) Prepayments Operating Lease Right of Use Asset Preliminary Survey and Investigation Charges Regulatory Assets Non-utility Assets - Net Employee Benefit Plans Other CAPITALIZATION AND LIABILITIES Common Stock, No Par Value Retained Earnings Preferred Stock Current Portion of Long-term Debt Notes Payable Accounts Payable Accrued Taxes Accrued Interest Unearned Revenues and Advanced Service Fees Other COMMITMENTS AND CONTINGENT LIABILITIES Customer Advances for Construction Lease Obligations Accumulated Deferred Income Taxes Regulatory Liabilities Other CONTRIBUTIONS IN AID OF CONSTRUCTION CASH FLOWS FROM OPERATING ACTIVITIES: Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities: Depreciation and Amortization Provision for Deferred Income Taxes and Investment Tax Credits Stock Compensation Expense Changes in Assets and Liabilities: Accounts Payable Accrued Taxes Accrued Interest Employee Benefit Plans Unearned Revenue & Advanced Service Fees CASH FLOWS FROM INVESTING ACTIVITIES: Utility Plant Expenditures, Including AFUDC Proceeds from Sale of Subsidiary CASH FLOWS FROM FINANCING ACTIVITIES: Proceeds from Issuance of Long-term Debt Net Short-term Bank Borrowings Proceeds from Issuance of Common Stock Construction Advances and Contributions-Net SUPPLEMENTAL DISCLOSURE OF NON-CASH ACTIVITY: Utility Plant received as Construction Advances and Contributions Non-Cash Consideration for Sale of a Subsidiary SUPPLEMENTAL DISCLOSURE OF CASH FLOWS INFORMATION: Cash Paid During the Year for: Interest Interest Capitalized Income Taxes Common Stock, No Par Value Shares Authorized Common stock, shares authorized Shares Outstanding - 2023 - 17,671; 2022 - 17,642 Shares Outstanding Cumulative Preferred Stock, No Par Value: Shares Authorized Preferred stock, shares authorized (in Dollars) Shares Outstanding Preferred stock, shares outstanding Convertible: TOTAL PREFERRED STOCK Nonredeemable: Long-term Debt: SUBTOTAL LONG-TERM DEBT Interest rate