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v3.20.2

Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Operating Revenues: |  |  |  |
Total Operating Revenues | $ 235,755 | $ 228,652 | $ 663,258 | $ 703,827
Operating Expenses |  |  |  |
Production Fuel – Electric | 11,554 | 18,331 | 34,077 | 45,547
Electric Operation and Maintenance Expenses | 32,845 | 35,869 | 106,639 | 114,107
Cost of Products Sold (depreciation included below) | 86,856 | 88,747 | 246,567 | 277,325
Other Nonelectric Expenses | 13,615 | 11,665 | 36,277 | 38,404
Depreciation and Amortization | 20,395 | 19,657 | 61,230 | 58,229
Property Taxes – Electric | 4,333 | 3,965 | 12,601 | 11,824
Total Operating Expenses | 183,026 | 191,397 | 543,331 | 600,184
Operating Income | 52,729 | 37,255 | 119,927 | 103,643
Interest Charges | 8,568 | 7,539 | 25,353 | 23,190
Nonservice Cost Components of Postretirement Benefits | 842 | 1,055 | 2,581 | 3,165
Other Income | 1,712 | 1,020 | 3,733 | 3,114
Income Before Income Taxes | 45,031 | 29,681 | 95,726 | 80,402
Income Tax Expense | 9,097 | 4,936 | 18,543 | 13,907
Net Income | $ 35,934 | $ 24,745 | $ 77,183 | $ 66,495
Average Number of Common Shares Outstanding – Basic (in shares) | 40,913,972 | 39,714,672 | 40,548,133 | 39,694,677
Average Number of Common Shares Outstanding – Diluted (in shares) | 41,077,689 | 39,946,739 | 40,732,928 | 39,922,580
Basic Earnings Per Common Share (in dollars per share) | $ 0.88 | $ 0.62 | $ 1.90 | $ 1.68
Diluted Earnings Per Common Share (in dollars per share) | $ 0.87 | $ 0.62 | $ 1.89 | $ 1.67
Electricity [Member] |  |  |  |
Operating Revenues: |  |  |  |
Revenues from Contracts with Customers | $ 112,435 | $ 115,285 | $ 330,313 | $ 346,291
Changes in Accrued Revenues under Alternative Revenue Programs | 2,778 | (921) | 2,900 | (1,601)
Total Electric Revenues | 115,213 | 114,364 | 333,213 | 344,690
Product [Member] |  |  |  |
Operating Revenues: |  |  |  |
Revenues from Contracts with Customers | 120,542 | 114,288 | 330,045 | 359,137
Electricity, Purchased [Member] |  |  |  |
Operating Expenses |  |  |  |
Purchased Power – Electric System Use | $ 13,428 | $ 13,163 | $ 45,940 | $ 54,748

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