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INTERIM FINANCIAL INFORMATION (UNAUDITED) | 12 Months Ended
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Sep. 30, 2017
Quarterly Financial Information Disclosure [Abstract] |
INTERIM FINANCIAL INFORMATION (UNAUDITED) | INTERIM FINANCIAL INFORMATION (UNAUDITED) Spire In the opinion of Spire, the quarterly information presented below for fiscal years 2017 and 2016 includes all adjustments (consisting of only normal recurring accruals) necessary for a fair statement of the results of operations for such periods. Variations in consolidated operations reported on a quarterly basis primarily reflect the seasonal nature of the business of the Utilities.
Three Months Ended | Dec. 31 |  | March 31 |  | June 30 |  | Sept. 30
Fiscal Year 2017 |  |  |  |  |  |  |
Total Operating Revenues | $ | 495.1 |  |  | $ | 663.4 |  |  | $ | 323.5 |  |  | $ | 258.7 |
Operating Income | 89.1 |  |  | 180.4 |  |  | 50.3 |  |  | 1.9 |
Net Income (Loss) | 45.2 |  |  | 108.0 |  |  | 21.7 |  |  | (13.3 | )
Basic Earnings (Loss) Per Share of Common Stock | $ | 0.99 |  |  | $ | 2.36 |  |  | $ | 0.45 |  |  | $ | (0.28 | )
Diluted Earnings (Loss) Per Share of Common Stock | $ | 0.99 |  |  | $ | 2.36 |  |  | $ | 0.45 |  |  | $ | (0.28 | )
Fiscal Year 2016 |  |  |  |  |  |  |
Total Operating Revenues | $ | 399.4 |  |  | $ | 609.3 |  |  | $ | 249.3 |  |  | $ | 279.3 |
Operating Income (Loss) | 87.0 |  |  | 167.7 |  |  | 35.3 |  |  | (7.7 | )
Net Income (Loss) | 46.9 |  |  | 100.8 |  |  | 10.7 |  |  | (14.2 | )
Basic Earnings (Loss) Per Share of Common Stock | $ | 1.08 |  |  | $ | 2.32 |  |  | $ | 0.24 |  |  | $ | (0.31 | )
Diluted Earnings (Loss) Per Share of Common Stock | $ | 1.08 |  |  | $ | 2.31 |  |  | $ | 0.24 |  |  | $ | (0.31 | )
Spire Missouri In the opinion of Spire Missouri, the quarterly information presented below for fiscal years 2017 and 2016 includes all adjustments (consisting of only normal recurring accruals) necessary for a fair statement of the results of operations for such periods. Variations in operations reported on a quarterly basis primarily reflect their seasonal nature.
Three Months Ended | Dec. 31 |  | March 31 |  | June 30 |  | Sept. 30
Fiscal Year 2017 |  |  |  |  |  |  |
Total Operating Revenues | $ | 363.6 |  |  | $ | 447.2 |  |  | $ | 198.5 |  |  | $ | 162.6 |
Operating Income | 64.5 |  |  | 90.2 |  |  | 30.5 |  |  | 11.7 |
Net Income | 38.0 |  |  | 57.0 |  |  | 15.5 |  |  | 2.5 |
Fiscal Year 2016 |  |  |  |  |  |  |
Total Operating Revenues | $ | 317.2 |  |  | $ | 446.7 |  |  | $ | 179.3 |  |  | $ | 144.3 |
Operating Income | 65.1 |  |  | 87.0 |  |  | 29.4 |  |  | 5.4 |
Net Income (Loss) | 39.4 |  |  | 54.3 |  |  | 13.9 |  |  | (1.7 | )
Spire Alabama In the opinion of Spire Alabama, the quarterly information presented below for fiscal years 2017 and 2016 includes all adjustments (consisting of only normal recurring accruals) necessary for a fair statement of the results of operations for such periods. Variations in operations reported on a quarterly basis primarily reflect their seasonal nature.
Three Months Ended | Dec. 31 |  | March 31 |  | June 30 |  | Sept. 30
Fiscal Year 2017 |  |  |  |  |  |  |
Total Operating Revenues | $ | 86.7 |  |  | $ | 158.8 |  |  | $ | 90.5 |  |  | $ | 64.5 |
Operating Income (Loss) | 19.8 |  |  | 78.9 |  |  | 15.5 |  |  | (8.4 | )
Net Income (Loss) | 10.3 |  |  | 47.6 |  |  | 7.4 |  |  | (7.2 | )
Fiscal Year 2016 |  |  |  |  |  |  |
Total Operating Revenues | $ | 82.3 |  |  | $ | 166.0 |  |  | $ | 74.0 |  |  | $ | 46.2 |
Operating Income (Loss) | 18.9 |  |  | 80.4 |  |  | 9.3 |  |  | (17.1 | )
Net Income (Loss) | 9.9 |  |  | 48.1 |  |  | 4.0 |  |  | (8.8 | )

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- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -URI http://asc.fasb.org/topic&trid=2126967 + Details
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