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Consolidated Balance Sheets (unaudited) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Current Assets    
Cash and Cash Equivalents $ 1,371 $ 1,537
Receivables, net of allowance for credit losses 218,896 174,953
Inventories 145,857 148,490
Regulatory Assets 21,770 27,342
Other Current Assets 14,497 17,032
Total Current Assets 402,391 369,354
Noncurrent Assets    
Investments 57,893 56,690
Property, Plant and Equipment, net of accumulated depreciation 2,128,344 2,124,605
Regulatory Assets 124,413 125,508
Intangible Assets, net of accumulated amortization 8,768 9,044
Goodwill 37,572 37,572
Other Noncurrent Assets 32,360 32,057
Total Noncurrent Assets 2,389,350 2,385,476
Total Assets 2,791,741 2,754,830
Current Liabilities    
Short-Term Debt 97,770 91,163
Current Maturities of Long-Term Debt 29,990 29,983
Accounts Payable 119,022 135,089
Accrued Salaries and Wages 19,846 31,704
Accrued Taxes 21,879 19,245
Regulatory Liabilities 27,211 24,844
Other Current Liabilities 57,437 55,671
Total Current Liabilities 373,155 387,699
Noncurrent Liabilities    
Pension Benefit Liability 53,153 73,973
Other Postretirement Benefits Liability 66,383 66,481
Regulatory Liabilities 233,989 234,430
Deferred Income Taxes 203,877 188,268
Deferred Tax Credits 16,475 16,661
Other Noncurrent Liabilities 63,497 62,527
Total Noncurrent Liabilities 637,374 642,340
Commitments and Contingencies (Note 9)
Capitalization    
Long-Term Debt, net of current maturities 734,074 734,014
Shareholders' Equity    
Common Shares: 50,000,000 shares authorized, $5 par value; 41,605,884 and 41,551,524 outstanding at March 31, 2022 and December 31, 2021 208,029 207,758
Additional Paid-In Capital 421,449 419,760
Retained Earnings 424,605 369,783
Accumulated Other Comprehensive Loss (6,945) (6,524)
Total Shareholders' Equity 1,047,138 990,777
Total Capitalization 1,781,212 1,724,791
Total Liabilities and Shareholders' Equity $ 2,791,741 $ 2,754,830