CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Operating Activities:
Net Income	$ 46.9	$ 47.1
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation, amortization, and accretion	33.7	32.3
Deferred income taxes and investment tax credits	22.4	13.3
Changes in assets and liabilities:
Accounts receivable	(77.6)	(187.4)
Unamortized purchased gas adjustments	(45.7)	(6.9)
Deferred purchased gas costs	12.6	0.1
Accounts payable	18.0	49.9
Advance customer billings - net	8.9	(3.8)
Taxes accrued	(18.8)	(12.8)
Inventories	11.9	26.0
Other assets and liabilities	20.3	7.5
Other	0.9	0.6
Net cash provided by (used in) operating activities	33.5	(34.1)
Investing Activities:
Capital expenditures	(62.4)	(60.0)
Other	(0.4)	(0.6)
Net cash used in investing activities	(62.8)	(60.6)
Financing Activities:
Issuance of long-term debt	80.0	0.0
Repayment of long-term debt	(80.0)	0.0
Issuance of short-term debt - net	39.1	110.4
Issuance of common stock	1.1	1.7
Dividends paid	(19.9)	(19.0)
Other	(0.2)	(1.1)
Net cash provided by financing activities	20.1	92.0
Net Decrease in Cash and Cash Equivalents	(9.2)	(2.7)
Cash and Cash Equivalents at Beginning of Period	13.8	16.1
Cash and Cash Equivalents at End of Period	4.6	13.4
Supplemental disclosure of cash (paid) refunded for:
Interest	(12.9)	(13.3)
Income taxes	(0.1)	7.4
Laclede Gas
Operating Activities:
Net Income	39.4	39.0
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation, amortization, and accretion	21.8	20.3
Deferred income taxes and investment tax credits	17.2	5.8
Changes in assets and liabilities:
Accounts receivable	(66.9)	(146.8)
Unamortized purchased gas adjustments	(31.8)	(6.7)
Deferred purchased gas costs	12.6	0.1
Accounts payable	8.6	46.9
Advance customer billings - net	5.6	(6.0)
Taxes accrued	(15.2)	(9.3)
Inventories	12.6	23.7
Other assets and liabilities	17.7	17.3
Other	0.3	0.1
Net cash provided by (used in) operating activities	21.9	(15.6)
Investing Activities:
Capital expenditures	(43.4)	(43.9)
Other	(0.1)	(0.4)
Net cash used in investing activities	(43.5)	(44.3)
Financing Activities:
Issuance of short-term debt - net	41.1	80.8
Borrowings from Laclede Group	0.0	6.4
Repayment of borrowings from Laclede Group	0.0	(6.4)
Dividends paid	(19.9)	(19.0)
Other	0.0	0.3
Net cash provided by financing activities	21.2	62.1
Net Decrease in Cash and Cash Equivalents	(0.4)	2.2
Cash and Cash Equivalents at Beginning of Period	1.7	3.7
Cash and Cash Equivalents at End of Period	1.3	5.9
Supplemental disclosure of cash (paid) refunded for:
Interest	(4.1)	(4.0)
Income taxes	0.0	0.0
Alagasco
Operating Activities:
Net Income	9.9	10.6
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation, amortization, and accretion	11.7	11.8
Deferred income taxes and investment tax credits	6.0	6.3
Changes in assets and liabilities:
Accounts receivable	(14.2)	(41.9)
Unamortized purchased gas adjustments	(13.9)	(0.3)
Accounts payable	13.1	17.7
Advance customer billings - net	3.3	2.3
Taxes accrued	(3.5)	(1.6)
Inventories	0.4	4.4
Other assets and liabilities	1.5	(2.5)
Other	0.6	0.3
Net cash provided by (used in) operating activities	14.9	7.1
Investing Activities:
Capital expenditures	(18.7)	(15.5)
Other	(0.3)	(0.2)
Net cash used in investing activities	(19.0)	(15.7)
Financing Activities:
Issuance of long-term debt	80.0	0.0
Repayment of long-term debt	(80.0)	0.0
Issuance of short-term debt - net	12.0	5.5
Return of capital to Laclede Group	(9.0)	0.0
Dividends paid	(7.5)	0.0
Other	1.5	0.8
Net cash provided by financing activities	(3.0)	6.3
Net Decrease in Cash and Cash Equivalents	(7.1)	(2.3)
Cash and Cash Equivalents at Beginning of Period	7.2	5.6
Cash and Cash Equivalents at End of Period	0.1	3.3
Supplemental disclosure of cash (paid) refunded for:
Interest	(3.2)	(3.7)
Income taxes	$ 0.0	$ 0.0