Information by Operating Segment (Tables)

3 Months Ended

Dec. 31, 2024

Segment Reporting [Abstract]

Segment Information by Segment

	Gas Utility		Gas Marketing		Midstream		Other			Eliminations			Consolidated
Three Months Ended December 31, 2024
Revenues from external customers	$	613.5	$	33.0	$	22.3	$	0.3		$	—		$	669.1
Intersegment revenues		—		—		11.2		4.4			(15.6	)		—
Total Operating Revenues		613.5		33.0		33.5		4.7			(15.6	)		669.1
Depreciation and amortization expense		68.1		0.4		3.7		0.1			—			72.3
Interest expense		35.1		—		1.2		24.8			(13.1	)		48.0
Income tax expense (benefit)		16.1		0.8		3.8		(0.6	)		—			20.1
Adjusted earnings (loss)		77.8		2.2		12.0		(10.9	)		—			81.1
Capital expenditures		217.9		0.1		42.7		—			(0.1	)		260.6

Three Months Ended December 31, 2023
Revenues from external customers	$	715.2	$	36.3	$	5.0	$	0.1		$	—		$	756.6
Intersegment revenues		—		—		9.9		4.0			(13.9	)		—
Total Operating Revenues		715.2		36.3		14.9		4.1			(13.9	)		756.6
Depreciation and amortization expense		64.2		0.4		2.3		0.1			—			67.0
Interest expense		39.0		—		1.8		24.0			(14.2	)		50.6
Income tax expense		15.7		3.8		0.6		0.9			—			21.0
Adjusted earnings (loss)		75.8		7.2		2.4		(2.7	)		—			82.7
Capital expenditures		174.9		—		52.0		—			(0.4	)		226.5

Reconciliation of Adjusted Earnings (Loss) to Net Income (Loss)

The following table reconciles the Company’s adjusted earnings (loss) to net income (loss).

	Three Months Ended December 31,
	2024			2023
Net Income	$	81.3		$	85.1
Adjustments, pre-tax:
Fair value and timing adjustments		(0.3	)		(5.2	)
Acquisition and restructuring activities		—			1.9
Income tax adjustments		0.1			0.9
Adjusted Earnings	$	81.1		$	82.7

Total Assets by Segment

The Company’s total assets by segment were as follows:

	December 31,			September 30,			December 31,
	2024			2024			2023
Total Assets:
Gas Utility	$	9,075.2		$	8,767.2		$	8,736.7
Gas Marketing		246.1			206.1			207.0
Midstream		936.0			903.4			633.9
Other		2,872.8			2,689.8			2,755.1
Eliminations		(1,854.3	)		(1,705.8	)		(1,701.0	)
Total Assets	$	11,275.8		$	10,860.7		$	10,631.7