XML 20 R2.htm IDEA: XBRL DOCUMENT v3.21.1
CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Utility revenues:    
Utility revenues, exclusive of alternative revenue programs $ 412,182 $ 393,820
Alternative revenue programs 499 (4,413)
Total utility revenues 412,681 389,407
Non-utility revenues 189 823
Total operating revenues 412,870 390,230
Utility operating expenses:    
Resource costs 134,579 129,547
Other operating expenses 87,555 94,496
Depreciation and amortization 55,221 51,421
Taxes other than income taxes 32,309 30,978
Non-utility operating expenses:    
Other operating expenses 1,184 1,360
Depreciation and amortization 127 235
Total operating expenses 310,975 308,037
Income from operations 101,895 82,193
Interest expense 26,304 26,347
Interest expense to affiliated trusts 109 270
Capitalized interest (1,015) (998)
Other income-net (3,684) (382)
Income before income taxes 80,181 56,956
Income tax expense 12,164 8,532
Net income $ 68,017 $ 48,424
Weighted-average common shares outstanding (thousands), basic 69,293 67,239
Weighted-average common shares outstanding (thousands), diluted 69,506 67,381
Earnings per common share:    
Basic $ 0.98 $ 0.72
Diluted $ 0.98 $ 0.72