v3.26.1
CONDENSED CONSOLIDATED STATEMENTS OF CAPITAL STOCK AND LONG-TERM DEBT (Unaudited) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Common Stock, No Par Value    
Shares Authorized
Shares Outstanding 294,243 279,148
Retained Earnings 226,849 214,883
TOTAL COMMON EQUITY 521,092 494,031
Cumulative Preferred Stock, No Par Value:    
Shares Authorized
Shares Outstanding
TOTAL PREFERRED STOCK 1,343 1,343
Long-term Debt:    
SUBTOTAL LONG-TERM DEBT 402,231 385,683
Add: Premium on Issuance of Long-term Debt 6,051 6,148
Less: Unamortized Debt Expense (5,033) (5,107)
Less: Current Portion of Long-term Debt (7,651) (7,850)
TOTAL LONG-TERM DEBT 395,598 378,874
First Mortgage Bonds    
Long-term Debt:    
SUBTOTAL LONG-TERM DEBT 300,430 301,172
Amortizing Secured Notes    
Long-term Debt:    
SUBTOTAL LONG-TERM DEBT 80,486 63,971
State Revolving Trust Notes    
Long-term Debt:    
SUBTOTAL LONG-TERM DEBT 21,315 20,540
Convertible Preferred Stock $7.00 Series    
Cumulative Preferred Stock, No Par Value:    
TOTAL PREFERRED STOCK 264 264
Nonredeemable Preferred Stock $7.00 Series    
Cumulative Preferred Stock, No Par Value:    
TOTAL PREFERRED STOCK 79 79
Nonredeemable Preferred Stock $4.75 Series    
Cumulative Preferred Stock, No Par Value:    
TOTAL PREFERRED STOCK $ 1,000 $ 1,000