STOCKHOLDER'S EQUITY (Tables)

12 Months Ended

Sep. 30, 2014

Accumulated Other Comprehensive Income (Loss) [Line Items]

Schedule of Company's equity units

Selected information about the Company’s Equity Units is presented below:

Issuance Date	Units Issued (Millions)	Total Net Proceeds	Total Long-term Debt	RSN Annual Interest Rate	Stock Purchase Contract Annual Rate	Stock Purchase Contract Liability
6/11/2014	2.875	$139.4	$143.8	2.00%	4.75%	$19.7

Schedule of accumulated other comprehensive income (loss)

The components of accumulated other comprehensive income (loss), net of income taxes, recognized in the Consolidated Balance Sheets at September 30 were as follows:

$ Millions	Net Unrealized Gains (Losses) on Cash Flow Hedges			Defined Benefit Pension and Other Postretirement Benefit Plans			Total
Balance at September 30, 2012	$	(1.9	)	$	(2.2	)	$	(4.1	)
Current-period change	3.3			—			3.3
Balance at September 30, 2013	1.4			(2.2		)	(0.8		)
Current-period change	(1.2		)	0.3			(0.9		)
Balance at September 30, 2014	$	0.2		$	(1.9	)	$	(1.7	)

Laclede Gas

Accumulated Other Comprehensive Income (Loss) [Line Items]

Schedule of accumulated other comprehensive income (loss)

The components of accumulated other comprehensive income (loss), net of income taxes, recognized in the Balance Sheets at September 30 were as follows:

$ Millions	Net Unrealized Gains (Losses) on Cash Flow Hedges			Defined Benefit Pension and Other Postretirement Benefit Plans			Total
Balance at September 30, 2012	$	0.1		$	(2.2	)	$	(2.1	)
Current-period change	—			—			—
Balance at September 30, 2013	0.1			(2.2		)	(2.1		)
Current-period change	(0.1		)	0.3			0.2
Balance at September 30, 2014	$	—		$	(1.9	)	$	(1.9	)