Revenue (Tables)

9 Months Ended

Sep. 29, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Disaggregated sales disclosures for the quarter ended and year-to-date ended September 29, 2019, and September 30, 2018, are included below and in Note 14, Segmental Information.

	Third Quarter
	2019						2018
In millions	Gas Cylinders		Elektron		Total		Gas Cylinders		Elektron		Total
General industrial	$	10.1	$	29.0	$	39.1	$	13.4	$	38.3	$	51.7
Transportation	20.8		11.9		32.7		21.0		18.1		39.1
Defense and emergency	17.8		11.5		29.3		20.4		10.3		30.7
Healthcare	5.5		0.5		6.0		7.4		0.2		7.6
	$	54.2	$	52.9	$	107.1	$	62.2	$	66.9	$	129.1

	Year-to-date
	2019						2018
In millions	Gas Cylinders		Elektron		Total		Gas Cylinders		Elektron		Total
General industrial	$	34.2	$	88.1	$	122.3	$	40.2	$	99.3	$	139.5
Transportation	65.8		48.2		114.0		57.3		55.2		112.5
Defense and emergency	55.2		34.2		89.4		62.3		38.4		100.7
Healthcare	15.5		2.8		18.3		22.1		2.2		24.3
	$	170.7	$	173.3	$	344.0	$	181.9	$	195.1	$	377.0

Schedule of Contract Assets and Liabilities

The following table provides information about contract receivables, contract assets and contract liabilities from contracts with customers:

In millions	September 29, 2019			December 31, 2018
Contract receivables	$	1.6		$	1.5
Contract assets	1.6			2.1
Contract liabilities	$	(0.4	)	$	(1.1	)

Significant changes in contract liabilities balances during the period are as follows:

In millions	2019
As at January 1,	$	(1.1	)
Payments received / amounts billed	(0.6		)
Costs incurred / revenue recognized	1.3
As at September 29,	$	(0.4	)