Accrued Liabilities

12 Months Ended

Dec. 31, 2021

Accrued Liabilities [Abstract]

Accrued Liabilities

Accrued Liabilities

Accrued liabilities consist of: 

(in millions) December 31,	2021		2020
Employee related expenses	$	175.1	$	120.5
Warranty	7.3		8.1
Current lease liabilities	22.5		23.0
Contract liabilities	101.1		103.0
Other	124.7		133.4
Total	$	430.7	$	388.0

We accrue warranty liabilities when it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. Warranty provision is included in "Cost of sales" in our Consolidated Statements of Operations.

A summary of the warranty liabilities is as follows:

(in millions) December 31,	2021		2020		2019
Balance at beginning of period	$	8.1	$	9.8	$	17.2
Expense	7.6		8.0		8.5
Changes due to acquisitions/divestitures	—		0.3		—
Payments / deductions	(8.4)		(10.1)		(15.8)
Currency translation	—		0.1		(0.1)
Balance at end of period	$	7.3	$	8.1	$	9.8