Goodwill (Tables)

3 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes to the carrying amount of consolidated goodwill by segment for the three months ended 31 December 2020 are as follows:

	Industrial Gases– Americas	Industrial Gases– EMEA	Industrial Gases– Asia	Industrial Gases– Global	Corporate and other	Total
Goodwill, net at 30 September 2020	$152.6	$524.1	$180.4	$19.5	$14.9	$891.5
Currency translation and other	5.1	22.8	4.1	0.4	—	32.4
Goodwill, net at 31 December 2020	$157.7	$546.9	$184.5	$19.9	$14.9	$923.9

	31 December	30 September
	2020	2020
Goodwill, gross	$1,298.5	$1,230.2
Accumulated impairment losses(A)	(374.6)	(338.7)
Goodwill, net	$923.9	$891.5

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