Basis of Presentation and Accounting Policies (Tables)

3 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table reconciles basic and diluted earnings per share (EPS) amounts (in millions, except per share amounts):

	Three Months Ended December 31,
	2020		2019
Net income attributable to Rockwell Automation	$	593.3	$	310.7
Less: Allocation to participating securities	(0.7)		(0.3)
Net income available to common shareowners	$	592.6	$	310.4
Basic weighted average outstanding shares	116.1		115.7
Effect of dilutive securities
Stock options	0.9		0.9
Performance shares	0.1		—
Diluted weighted average outstanding shares	117.1		116.6
Earnings per share:
Basic	$	5.11	$	2.68
Diluted	$	5.06	$	2.66