Goodwill

6 Months Ended

Mar. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

GOODWILL

Changes to the carrying amount of consolidated goodwill by segment for the six months ended 31 March 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			—		—			—		38.0
Currency translation and other	(2.0		)	(13.4		)	.3		(.2		)	.3		(15.0		)
Goodwill, net at 31 March 2019		$160.1			$449.0			$172.2		$19.9			$10.7		$811.9

	31 March			30 September
	2019			2018
Goodwill, gross		$1,203.8			$1,194.7
Accumulated impairment losses(A)	(391.9		)	(405.8		)
Goodwill, net		$811.9			$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.

We review goodwill for impairment annually in the fourth quarter of the fiscal year and whenever events or changes in circumstances indicate that the carrying value of goodwill might not be recoverable.