Revenue Recognition (Tables)

12 Months Ended

Sep. 30, 2019

Revenue Recognition [Abstract]

Disaggregation of Revenue

The table below presents our consolidated sales disaggregated by each of the supply modes described above for each of our reporting segments for the year ended 30 September 2019. We believe this presentation best depicts the nature, timing, type of customer, and contract terms for our sales.

	Industrial Gases– Americas		Industrial Gases– EMEA		Industrial Gases– Asia		Industrial Gases– Global		Corporate and other		Total		%
2019
On-site		$2,230.6		$728.4		$1,622.6		$—		$—		$4,581.6	52	%
Merchant	1,642.9		1,274.1		1,041.0		—		—		3,958.0		44	%
Sale of Equipment	—		—		—		261.0		118.3		379.3		4	%
Total		$3,873.5		$2,002.5		$2,663.6		$261.0		$118.3		$8,918.9	100	%

Contract Assets and Liabilities

The table below details balances arising from contracts with customers as of our most recent balance sheet date and our date of adoption:

	30 September 2019		1 October 2018
Assets
Contract assets – current		$64.3		$53.0
Contract fulfillment costs – current	64.5		50.7
Liabilities
Contract liabilities – current	247.4		174.5
Contract liabilities – noncurrent	49.2		53.5