Goodwill (Tables)

9 Months Ended

Jun. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes to the carrying amount of consolidated goodwill by segment for the nine months ended 30 June 2019 are as follows:

	Industrial Gases– Americas			Industrial Gases– EMEA			Industrial Gases– Asia			Industrial Gases– Global			Corporate and other		Total
Goodwill, net at 30 September 2018		$162.1			$424.4			$171.9			$20.1			$10.4		$788.9
Acquisitions	—			38.0			4.2			—			—		42.2
Currency translation and other	(1.9		)	(7.5		)	(1.1		)	(.2		)	—		(10.7		)
Goodwill, net at 30 June 2019		$160.2			$454.9			$175.0			$19.9			$10.4		$820.4

	30 June			30 September
	2019			2018
Goodwill, gross		$1,212.9			$1,194.7
Accumulated impairment losses(A)	(392.5		)	(405.8		)
Goodwill, net		$820.4			$788.9

^(A)  Accumulated impairment losses are attributable to our Latin America reporting unit (LASA) within the Industrial Gases – Americas segment and include the impacts of currency translation.