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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2015
Operating Activities: |  |  |
Net income | $ 161.6 | $ 144.2 | $ 136.9
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 154.1 | 137.5 | 130.8
Deferred income taxes and investment tax credits | 77.0 | 68.8 | 65.5
Changes in assets and liabilities: |  |  |
Accounts receivable – net | (63.0) | (12.3) | (4.8)
Unamortized purchased gas adjustments | (50.9) | (52.8) | 27.1
Accounts payable | 51.1 | 30.0 | (30.0)
Delayed/advance customer billings – net | (40.0) | 26.9 | 20.3
Taxes accrued | 5.8 | (0.4) | (17.0)
Inventories | (23.5) | 16.5 | 54.8
Other assets and liabilities | 11.9 | (35.0) | (67.6)
Other | 4.2 | 4.9 | 6.4
Net cash provided by operating activities | 288.3 | 328.3 | 322.4
Investing Activities: |  |  |
Capital expenditures | (438.1) | (293.3) | (289.8)
Acquisition of Spire EnergySouth (net of $2.0 cash acquired) and final settlement | 3.8 | (317.7) | 0.0
Final settlement related to acquisition of Spire Alabama | 0.0 | 0.0 | (8.2)
Other | 0.8 | (1.7) | (0.7)
Net cash used in investing activities | (433.5) | (612.7) | (298.7)
Financing Activities: |  |  |
Issuance of long-term debt | 420.0 | 245.0 | 35.0
Repayment of long-term debt | (393.8) | (80.0) | (34.8)
Issuance of short-term debt - net | 78.6 | 60.7 | 50.8
Issuance of common stock | 146.9 | 137.1 | 3.1
Dividends paid | (96.2) | (85.2) | (79.0)
Other | (8.1) | (1.8) | (1.1)
Net cash provided by (used in) financing activities | 147.4 | 275.8 | (26.0)
Net Increase (Decrease) in Cash and Cash Equivalents | 2.2 | (8.6) | (2.3)
Cash and Cash Equivalents at Beginning of Year | 5.2 | 13.8 | 16.1
Cash and Cash Equivalents at End of Year | 7.4 | 5.2 | 13.8
Supplemental disclosure of cash (paid) refunded for: |  |  |
Interest | (85.5) | (72.5) | (65.3)
Income taxes | (1.3) | 2.9 | 1.3
Spire Missouri |  |  |
Operating Activities: |  |  |
Net income | 113.0 | 105.9 | 105.3
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 93.1 | 88.6 | 82.6
Deferred income taxes and investment tax credits | 47.5 | 45.3 | 45.4
Changes in assets and liabilities: |  |  |
Accounts receivable – net | (20.5) | 35.7 | 9.9
Unamortized purchased gas adjustments | (11.6) | (18.7) | 21.3
Accounts payable | 16.8 | 0.9 | (11.4)
Delayed/advance customer billings – net | (37.6) | 24.9 | 17.9
Taxes accrued | 5.0 | 4.9 | (14.6)
Inventories | (13.0) | 11.0 | 51.2
Other assets and liabilities | (11.6) | (29.6) | (32.8)
Other | 1.6 | 2.3 | 2.8
Net cash provided by operating activities | 182.7 | 271.2 | 277.6
Investing Activities: |  |  |
Capital expenditures | (282.2) | (197.8) | (198.6)
Other | 1.1 | 1.1 | 2.9
Net cash used in investing activities | (281.1) | (196.7) | (195.7)
Financing Activities: |  |  |
Issuance of first mortgage bonds | 170.0 | 0.0 | 0.0
Issuance of short-term debt - net | (243.7) | 10.7 | (5.7)
Borrowings from Spire | 203.0 | 0.0 | 18.4
Repayment of borrowings from Spire | 0.0 | 0.0 | (18.4)
Dividends paid | (28.7) | (84.8) | (78.7)
Other | (1.8) | 0.0 | 0.5
Net cash provided by (used in) financing activities | 98.8 | (74.1) | (83.9)
Net Increase (Decrease) in Cash and Cash Equivalents | 0.4 | 0.4 | (2.0)
Cash and Cash Equivalents at Beginning of Year | 2.1 | 1.7 | 3.7
Cash and Cash Equivalents at End of Year | 2.5 | 2.1 | 1.7
Supplemental disclosure of cash (paid) refunded for: |  |  |
Interest | (38.6) | (35.7) | (31.0)
Income taxes | 0.0 | 2.1 | 0.7
Spire Alabama |  |  |
Operating Activities: |  |  |
Net income | 58.1 | 53.2 | 48.0
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 49.9 | 47.8 | 47.3
Deferred income taxes and investment tax credits | 35.8 | 33.2 | 29.2
Changes in assets and liabilities: |  |  |
Accounts receivable – net | (10.0) | (11.1) | (9.1)
Unamortized purchased gas adjustments | (39.6) | (33.8) | 5.8
Accounts payable | 8.8 | 9.1 | (10.4)
Delayed/advance customer billings – net | (2.5) | 2.0 | 2.4
Taxes accrued | 1.8 | (5.2) | (4.0)
Inventories | 0.1 | 5.3 | 7.2
Other assets and liabilities | (16.6) | (3.2) | (18.0)
Other | (1.3) | 0.9 | 2.0
Net cash provided by operating activities | 84.5 | 98.2 | 100.4
Investing Activities: |  |  |
Capital expenditures | (113.9) | (93.4) | (85.8)
Other | (0.4) | (2.5) | (1.0)
Net cash used in investing activities | (114.3) | (95.9) | (86.8)
Financing Activities: |  |  |
Issuance of long-term debt | 0.0 | 80.0 | 35.0
Repayment of long-term debt | 0.0 | (80.0) | (34.8)
Issuance of short-term debt - net | (82.0) | 51.0 | 15.0
Borrowings from Spire | 169.9 | 0.0 | 0.0
Return of capital to Spire | (31.0) | (29.0) | (27.0)
Dividends paid | (27.0) | (31.5) | 0.0
Other | 0.0 | 0.0 | (0.2)
Net cash provided by (used in) financing activities | 29.9 | (9.5) | (12.0)
Net Increase (Decrease) in Cash and Cash Equivalents | 0.1 | (7.2) | 1.6
Cash and Cash Equivalents at Beginning of Year | 0.0 | 7.2 | 5.6
Cash and Cash Equivalents at End of Year | 0.1 | 0.0 | 7.2
Supplemental disclosure of cash (paid) refunded for: |  |  |
Interest | (12.8) | (12.4) | (12.3)
Income taxes | $ 0.0 | $ 0.8 | $ 0.0

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- Definition The cash inflow from an entity that is affiliated with the entity by means of direct or indirect ownership. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow (outflow) from financing activities classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3095-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3098-108585 + Details
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- Definition Amount of cash inflow (outflow) from long-term debt secured by a first mortgage deed of trust, containing a pledge of real property. + References No definition available. + Details
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- Definition The cash inflow from a borrowing net of the cash outflow from repayment of a borrowing having initial term of repayment within three months. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3098-108585 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition Amount of cash outflow for the payment of debt classified as other, maturing within one year or the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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