Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Jun. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill for the nine months ended June 30, 2015 are (in millions):

	Architecture & Software			Control Products & Solutions			Total
Balance as of September 30, 2014	$	395.6		$	655.0		$	1,050.6
Acquisition of business	—			14.9			14.9
Translation and other	(4.8		)	(17.4		)	(22.2		)
Balance as of June 30, 2015	$	390.8		$	652.5		$	1,043.3

Schedule of Finite Lived and Indefinite Lived Intangible Assets by Major Class

Other intangible assets consist of (in millions):

	June 30, 2015
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets:
Computer software products	$	182.4	$	88.7	$	93.7
Customer relationships	89.9		49.7		40.2
Technology	84.3		43.0		41.3
Trademarks	33.1		16.0		17.1
Other	15.0		9.8		5.2
Total amortized intangible assets	404.7		207.2		197.5
Intangible assets not subject to amortization	43.7		—		43.7
Total	$	448.4	$	207.2	$	241.2

	September 30, 2014
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets:
Computer software products	$	169.1	$	82.5	$	86.6
Customer relationships	89.8		45.4		44.4
Technology	84.0		38.2		45.8
Trademarks	33.7		14.0		19.7
Other	15.5		9.5		6.0
Total amortized intangible assets	392.1		189.6		202.5
Intangible assets not subject to amortization	43.7		—		43.7
Total	$	435.8	$	189.6	$	246.2