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v3.7.0.1

Condensed Consolidated Statements Of Income - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Operating revenues: |  |  |  |
Electric utility | $ 680.9 | $ 675.9 | $ 1,358.5 | $ 1,344.8
Gas utility | 62.6 | 57.0 | 216.9 | 209.2
Other utility | 11.5 | 12.4 | 23.2 | 25.6
Non-regulated | 10.3 | 9.3 | 20.6 | 18.8
Total operating revenues | 765.3 | 754.6 | 1,619.2 | 1,598.4
Operating expenses: |  |  |  |
Electric production fuel and purchased power | 184.3 | 199.5 | 392.1 | 400.4
Electric transmission service | 117.6 | 130.3 | 242.3 | 258.2
Cost of gas sold | 28.3 | 24.6 | 120.5 | 119.8
Other operation and maintenance | 145.1 | 144.5 | 298.0 | 289.6
Depreciation and amortization | 115.0 | 102.1 | 222.0 | 204.6
Taxes other than income taxes | 25.7 | 25.0 | 52.1 | 51.3
Total operating expenses | 616.0 | 626.0 | 1,327.0 | 1,323.9
Operating income | 149.3 | 128.6 | 292.2 | 274.5
Interest expense and other: |  |  |  |
Interest expense | 52.8 | 48.0 | 105.1 | 96.0
Equity income from unconsolidated investments, net | (11.3) | (9.1) | (22.8) | (19.6)
Allowance for funds used during construction | (10.1) | (15.3) | (27.1) | (28.5)
Interest income and other | (0.1) | 0.0 | (0.2) | (0.2)
Total interest expense and other | 31.3 | 23.6 | 55.0 | 47.7
Income from continuing operations before income taxes | 118.0 | 105.0 | 237.2 | 226.8
Income tax expense (benefit) | 21.2 | 18.1 | 38.8 | 39.7
Income from continuing operations, net of tax | 96.8 | 86.9 | 198.4 | 187.1
Income (loss) from discontinued operations, net of tax | 0.0 | (0.5) | 1.4 | (1.6)
Net income | 96.8 | 86.4 | 199.8 | 185.5
Preferred dividend requirements of Interstate Power and Light Company | 2.5 | 2.5 | 5.1 | 5.1
Net income attributable to common shareowners | $ 94.3 | $ 83.9 | $ 194.7 | $ 180.4
Weighted average number of common shares outstanding (basic and diluted) (in shares) | 229.0 | 227.0 | 228.3 | 226.9
Earnings per weighted average common share attributable to Alliant Energy common shareowners (basic and diluted) (in dollars per share) | $ 0.41 | $ 0.37 | $ 0.85 | $ 0.80
Amounts attributable to common shareowners: |  |  |  |
Income from continuing operations, net of tax | $ 94.3 | $ 84.4 | $ 193.3 | $ 182.0
Income (loss) from discontinued operations, net of tax | 0.0 | (0.5) | 1.4 | (1.6)
Net income attributable to common shareowners | $ 94.3 | $ 83.9 | $ 194.7 | $ 180.4
Dividends declared per common share (in dollars per share) | $ 0.315 | $ 0.29375 | $ 0.63 | $ 0.5875
IPL [Member] |  |  |  |
Operating revenues: |  |  |  |
Electric utility | $ 372.4 | $ 364.4 | $ 728.6 | $ 726.0
Gas utility | 36.7 | 34.5 | 119.8 | 118.7
Other utility | 11.1 | 12.1 | 22.3 | 25.0
Total operating revenues | 420.2 | 411.0 | 870.7 | 869.7
Operating expenses: |  |  |  |
Electric production fuel and purchased power | 98.0 | 100.4 | 207.5 | 199.8
Electric transmission service | 75.1 | 88.3 | 156.8 | 174.8
Cost of gas sold | 16.9 | 15.9 | 64.7 | 68.3
Other operation and maintenance | 89.4 | 93.0 | 184.3 | 185.0
Depreciation and amortization | 61.2 | 52.4 | 114.8 | 105.1
Taxes other than income taxes | 13.3 | 13.0 | 26.7 | 26.7
Total operating expenses | 353.9 | 363.0 | 754.8 | 759.7
Operating income | 66.3 | 48.0 | 115.9 | 110.0
Interest expense and other: |  |  |  |
Interest expense | 27.9 | 25.0 | 55.6 | 49.9
Allowance for funds used during construction | (6.1) | (12.1) | (20.4) | (22.4)
Interest income and other | (0.2) | (0.1) | (0.1) | (0.1)
Total interest expense and other | 21.6 | 12.8 | 35.1 | 27.4
Income from continuing operations before income taxes | 44.7 | 35.2 | 80.8 | 82.6
Income tax expense (benefit) | (0.6) | 0.8 | (4.3) | 0.0
Net income | 45.3 | 34.4 | 85.1 | 82.6
Preferred dividend requirements of Interstate Power and Light Company | 2.5 | 2.5 | 5.1 | 5.1
Net income attributable to common shareowners | 42.8 | 31.9 | 80.0 | 77.5
Amounts attributable to common shareowners: |  |  |  |
Net income attributable to common shareowners | 42.8 | 31.9 | 80.0 | 77.5
WPL [Member] |  |  |  |
Operating revenues: |  |  |  |
Electric utility | 308.5 | 311.5 | 629.9 | 618.8
Gas utility | 25.9 | 22.5 | 97.1 | 90.5
Other utility | 0.4 | 0.3 | 0.9 | 0.6
Total operating revenues | 334.8 | 334.3 | 727.9 | 709.9
Operating expenses: |  |  |  |
Electric production fuel and purchased power | 86.3 | 99.1 | 184.6 | 200.6
Electric transmission service | 42.5 | 42.0 | 85.5 | 83.4
Cost of gas sold | 11.4 | 8.7 | 55.8 | 51.5
Other operation and maintenance | 56.6 | 50.9 | 113.6 | 103.0
Depreciation and amortization | 52.8 | 47.4 | 105.2 | 94.8
Taxes other than income taxes | 11.5 | 11.2 | 23.5 | 22.8
Total operating expenses | 261.1 | 259.3 | 568.2 | 556.1
Operating income | 73.7 | 75.0 | 159.7 | 153.8
Interest expense and other: |  |  |  |
Interest expense | 23.1 | 22.9 | 46.0 | 45.8
Equity income from unconsolidated investments, net | (0.2) | (9.0) | (0.2) | (19.7)
Allowance for funds used during construction | (4.0) | (3.2) | (6.7) | (6.1)
Interest income and other | 0.0 | (0.2) | (0.1) | (0.3)
Total interest expense and other | 18.9 | 10.5 | 39.0 | 19.7
Income from continuing operations before income taxes | 54.8 | 64.5 | 120.7 | 134.1
Income tax expense (benefit) | 16.7 | 20.8 | 37.1 | 43.4
Net income | 38.1 | 43.7 | 83.6 | 90.7
Net income attributable to noncontrolling interest | 0.0 | 0.5 | 0.0 | 1.0
Net income attributable to common shareowners | 38.1 | 43.2 | 83.6 | 89.7
Amounts attributable to common shareowners: |  |  |  |
Net income attributable to common shareowners | $ 38.1 | $ 43.2 | $ 83.6 | $ 89.7

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