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CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Current Assets    
Cash and Cash Equivalents $ 230,373 $ 118,996
Receivables, net of allowance for credit losses 157,143 144,393
Inventories 149,701 145,952
Regulatory Assets 16,127 24,999
Other Current Assets 16,826 18,412
Total Current Assets 570,170 452,752
Noncurrent Assets    
Investments 62,516 54,845
Property, Plant and Equipment, net of accumulated depreciation 2,418,375 2,212,717
Regulatory Assets 95,715 94,655
Intangible Assets, net of accumulated amortization 6,843 7,943
Goodwill 37,572 37,572
Other Noncurrent Assets 51,377 41,177
Total Noncurrent Assets 2,672,398 2,448,909
Total Assets 3,242,568 2,901,661
Current Liabilities    
Short-Term Debt 81,422 8,204
Accounts Payable 94,428 104,400
Accrued Salaries and Wages 38,134 32,327
Accrued Taxes 26,590 19,340
Regulatory Liabilities 25,408 17,300
Other Current Liabilities 43,775 56,065
Total Current Liabilities 309,757 237,636
Noncurrent Liabilities and Deferred Credits    
Pension Benefit Liability 33,101 33,210
Other Postretirement Benefits Liability 27,676 46,977
Regulatory Liabilities 276,547 244,497
Deferred Income Taxes 237,273 221,302
Deferred Tax Credits 15,172 15,916
Other Noncurrent Liabilities 75,977 60,985
Total Noncurrent Liabilities and Deferred Credits 665,746 622,887
Commitments and Contingencies (Note 13)
Capitalization    
Long-Term Debt 824,059 823,821
Shareholders' Equity    
Common Stock: 50,000,000 shares authorized of $5 par value; 41,710,521 and 41,631,113 outstanding at December 31, 2023 and 2022 208,553 208,156
Additional Paid-In Capital 426,963 423,034
Retained Earnings 806,342 585,212
Accumulated Other Comprehensive Income 1,148 915
Total Shareholders' Equity 1,443,006 1,217,317
Total Capitalization 2,267,065 2,041,138
Total Liabilities and Shareholders' Equity $ 3,242,568 $ 2,901,661