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Consolidated Balance Sheets (unaudited) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Current Assets    
Cash and Cash Equivalents $ 1,272 $ 1,163
Receivables, net of allowance for credit losses 178,759 113,959
Inventories 114,615 92,165
Regulatory Assets 22,517 21,900
Other Current Assets 17,804 5,645
Total Current Assets 334,967 234,832
Noncurrent Assets    
Investments 55,456 51,856
Property, Plant and Equipment, net of accumulated depreciation 2,083,223 2,049,273
Regulatory Assets 158,515 168,395
Intangible Assets, net of accumulated amortization 9,319 10,144
Goodwill 37,572 37,572
Other Noncurrent Assets 34,096 26,282
Total Noncurrent Assets 2,378,181 2,343,522
Total Assets 2,713,148 2,578,354
Current Liabilities    
Short-Term Debt 97,857 80,997
Current Maturities of Long-Term Debt 169,962 140,087
Accounts Payable 135,437 130,805
Accrued Salaries and Wages 28,455 26,908
Accrued Taxes 17,972 18,831
Regulatory Liabilities 25,323 16,663
Other Current Liabilities 35,081 22,495
Total Current Liabilities 510,087 436,786
Noncurrent Liabilities and Deferred Credits    
Pensions Benefit Liability 101,446 114,055
Other Postretirement Benefits Liability 68,090 67,359
Regulatory Liabilities 230,733 233,973
Deferred Income Taxes 176,502 153,376
Deferred Tax Credits 16,847 17,405
Other Noncurrent Liabilities 62,342 60,002
Total Noncurrent Liabilities and Deferred Credits 655,960 646,170
Commitments and Contingencies (Note 9)
Capitalization    
Long-Term Debt, net of current maturities 594,619 624,432
Shareholders' Equity    
Common Shares: 50,000,000 shares authorized of $5 par value; 41,539,984 and 41,469,879 outstanding at September 30, 2021 and December 31, 2020 207,700 207,349
Additional Paid-In Capital 418,568 414,246
Retained Earnings 334,385 257,878
Accumulated Other Comprehensive Loss (8,171) (8,507)
Total Shareholders' Equity 952,482 870,966
Total Capitalization 1,547,101 1,495,398
Total Liabilities and Shareholders' Equity $ 2,713,148 $ 2,578,354