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Consolidated Balance Sheets - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Current assets:    
Cash and cash equivalents $ 594,289 $ 21,430
Restricted cash and equivalents 6,213 5,555
Accounts receivable, net 228,830 508,192
Materials, supplies and fuel 168,079 207,421
Derivative assets, current 126 582
Income tax receivable, net 17,749 17,637
Regulatory assets, current 191,746 260,312
Other current assets 33,242 50,579
Total current assets 1,240,274 1,071,708
Property, plant and equipment 8,767,954 8,374,790
Less accumulated depreciation and depletion (1,755,606) (1,576,842)
Total property, plant and equipment, net 7,012,348 6,797,948
Other assets:    
Goodwill 1,299,454 1,299,454
Intangible assets, net 8,708 9,589
Regulatory assets, non-current 313,113 392,669
Other assets, non-current 59,031 46,862
Total other assets, non-current 1,680,306 1,748,574
TOTAL ASSETS 9,932,928 9,618,230
Current liabilities:    
Accounts payable 124,033 310,020
Accrued liabilities 257,458 243,457
Derivative liabilities, current 2,193 6,600
Regulatory liabilities, current 93,988 46,013
Notes payable 0 535,600
Current maturities of long-term debt 1,125,000 525,000
Total current liabilities 1,602,672 1,666,690
Long-term debt, net of current maturities 3,799,510 3,607,340
Deferred credits and other liabilities:    
Deferred income tax liabilities, net 530,985 508,941
Regulatory liabilities, non-current 468,969 472,560
Benefit plan liabilities 119,046 116,742
Other deferred credits and other liabilities 152,174 156,062
Total deferred credits and other liabilities 1,271,174 1,254,305
Commitments, contingencies and guarantees (Note 3)
Equity:    
Common stock $1 par value; 100,000,000 shares authorized; issued 68,046,262 and 66,140,396 shares, respectively 68,046 66,140
Additional paid-in capital 1,994,439 1,882,653
Retained earnings 1,121,196 1,064,122
Treasury stock, at cost - 54,428 and 36,726 shares, respectively (3,457) (2,435)
Accumulated other comprehensive income (loss) (12,907) (15,567)
Total stockholders’ equity 3,167,317 2,994,913
Non-controlling interest 92,255 94,982
Total equity 3,259,572 3,089,895
TOTAL LIABILITIES AND TOTAL EQUITY $ 9,932,928 $ 9,618,230