v3.19.3.a.u2

Other long-term liabilities (Tables)

12 Months Ended

Dec. 31, 2019

Other long-term liabilities

Schedule of other long-term liabilities

		2019			2018
Long-term contract liability		$	0.2		$	—
Net pension liability			1.2			1.2
Accrued LTIP and director share units			1.6			1.4
Other			1.7			2.4
		$	4.7		$	5.0

Rollforward of asset retirement obligations

		2019			2018
Asset retirement obligations beginning of year		$	49.2		$	45.3
Accretion and change in estimate of asset retirement obligation			2.3			4.3
Acquisition			—			1.8
Costs incurred			(1.0)			(0.5)
Translation adjustments			1.0			(1.7)
Asset retirement obligations, end of year		$	51.5		$	49.2

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Tabular disclosure of other noncurrent liabilities.

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- Definition

Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 30
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859

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