INTERIM FINANCIAL INFORMATION (UNAUDITED) (Tables)

12 Months Ended

Sep. 30, 2015

Quarterly Financial Information [Line Items]

Schedule of Quarterly Financial Information Table

Three Months Ended	December 31		March 31		June 30		September 30
Fiscal Year 2015
Total Operating Revenues	$	619.6	$	877.4	$	275.2	$	204.2
Operating Income (Loss)	87.3		157.7		36.0		(8.5		)
Net Income (Loss)	47.1		94.4		14.1		(18.7		)
Basic Earnings (Loss) Per Share of Common Stock	$	1.09	$	2.18	$	0.32	$	(0.43	)
Diluted Earnings (Loss) Per Share of Common Stock	$	1.09	$	2.18	$	0.32	$	(0.43	)
Three Months Ended	December 31		March 31		June 30		September 30
Fiscal Year 2014
Total Operating Revenues	$	468.6	$	694.5	$	241.8	$	222.3
Operating Income	62.9		87.2		24.7		(8.4		)
Net Income (Loss)	35.6		52.2		11.7		(14.9		)
Basic Earnings (Loss) Per Share of Common Stock	$	1.09	$	1.59	$	0.34	$	(0.35	)
Diluted Earnings (Loss) Per Share of Common Stock	$	1.09	$	1.59	$	0.33	$	(0.35	)

Laclede Gas

Quarterly Financial Information [Line Items]

Schedule of Quarterly Financial Information Table

Three Months Ended	December 31		March 31		June 30		September 30
Fiscal Year 2015
Total Operating Revenues	$	462.4	$	615.7	$	187.5	$	151.0
Operating Income	64.8		80.6		34.5		5.5
Net Income (Loss)	39.0		49.9		20.0		(3.6		)
Three Months Ended	December 31		March 31		June 30		September 30
Fiscal Year 2014
Total Operating Revenues	$	435.2	$	638.8	$	214.2	$	160.0
Operating Income (Loss)	62.3		74.5		22.5		7.1
Net Income (Loss)	35.3		44.2		12.0		(1.4		)

Alagasco

Quarterly Financial Information [Line Items]

Schedule of Quarterly Financial Information Table

Three Months Ended	December 31		March 31		June 30			September 30
Fiscal Year 2015
Total Operating Revenues	$	120.0	$	233.3	$	73.7		$	52.2
Operating Income	20.4		77.4		3.9			(12.5		)
Net Income (Loss)	10.6		46.3		0.7			(9.6		)
Three Months Ended	December 31		March 31		June 30			September 30
Fiscal Year 2014
Total Operating Revenues	$	142.8	$	263.9	$	93.8		$	59.5
Operating Income (Loss)	34.8		72.4		1.8			(12.0		)
Net Income (Loss)	19.8		43.1		(0.6		)	(9.4		)