Other Liabilities

12 Months Ended

Dec. 31, 2020

Other Liabilities and Financial Instruments Subject to Mandatory Redemption [Abstract]

Other Liabilities

12. Other Liabilities

Other liabilities consist of the following:

	December 31, 2020		December 31, 2019
	(in millions)
Customer prepayments and deposits	$	1.6	$	1.9
Fair value of hedging instrument		0.9		—
Total other liabilities, current		2.5		1.9
Asset retirement obligations		1.8		2.1
Pension liability		9.1		3.1
Total other liabilities, long-term		10.9		5.2
	$	13.4	$	7.1