v3.26.1
CONDENSED CONSOLIDATED BALANCE SHEET - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Current Assets:    
Cash and cash equivalents $ 4,180 $ 8,781
Restricted cash 20,920 21,957
Accounts receivable, net 168,782 209,751
Inventories 145,986 132,506
Regulatory assets 105,469 92,937
Prepaid expenses and other 36,312 38,010
Total current assets  481,649 503,942
Property, plant, and equipment, net 6,902,094 6,738,849
Goodwill 367,635 367,635
Regulatory assets 778,828 772,634
Other noncurrent assets 173,495 76,631
Total Assets  8,703,701 8,459,691
Current Liabilities:    
Current maturities of finance leases 1,708 1,865
Current portion of long-term debt 44,996 104,967
Short-Term Debt 100,000 150,000
Accounts payable 114,802 129,633
Accrued expenses and other 294,896 272,373
Regulatory liabilities 26,644 38,613
Total current liabilities  583,046 697,451
Long-term finance leases 7,728 0
Long-term debt 3,442,174 3,181,040
Deferred income taxes 761,092 733,064
Noncurrent regulatory liabilities 692,026 678,861
Other noncurrent liabilities 322,298 283,535
Total Liabilities  5,808,364 5,573,951
Commitments and Contingencies (Note 11)
Shareholders' Equity:    
Common Stock, Value, Issued 650 649
Treasury stock at cost (99,035) (97,503)
Paid-in capital 2,096,493 2,091,935
Retained earnings 903,067 896,720
Accumulated other comprehensive loss (5,838) (6,061)
Total Shareholders' Equity  2,895,337 2,885,740
Total Liabilities and Shareholders' Equity $ 8,703,701 $ 8,459,691
Preferred Stock, Shares Issued 0  
Common Stock, Par or Stated Value Per Share $ 0.01  
Common Stock, Shares Authorized 200,000,000  
Common Stock, Shares, Issued 65,006,266  
Common Stock, Shares, Outstanding 61,513,596  
Preferred Stock, Par or Stated Value Per Share $ 0.01  
Preferred Stock, Shares Authorized 50,000,000  
Preferred Stock, Shares Outstanding 0