Accrued Expenses and Other Liabilities

12 Months Ended

Dec. 31, 2021

Accrued Liabilities and Other Liabilities [Abstract]

9. Other Accrued Expenses and Other Liabilities

The following table details the major components of other accrued expenses:


(in millions)	December 31, 2021		December 31, 2020



Sales volume rebates	$	4.9	$	3.5
Accrued taxes other than income taxes	4.2		3.7
Current finance lease liabilities	2.7		2.6
Accrued insurance	1.7		1.7
Warranty	0.5		0.4
Restructuring and exit costs	0.4		2.4
Hedging liability	0.2		—
Other	4.8		4.3
Total	$	19.4	$	18.6

The following table details the major components of other liabilities:


(in millions)	December 31, 2021		December 31, 2020
Deferred compensation, including defined benefit plans	$	13.9	$	20.5
Long-term finance lease liabilities	3.6		5.5
Unrecognized tax benefits	2.0		1.5


Restructuring and exit costs	—		0.2


Other (1)	1.1		5.1
Total	$	20.6	$	32.8

(1) Balance at December 31, 2020 included an accrual for the estimated loss of $2.2 million related to the leased facility in Santa Clara, California. See Note 4. Impairments for additional details.

Warranty Accruals

Estimated warranty program claims are provided for at the time of sale. Amounts provided for are based on historical costs and adjusted for new claims. The changes in the carrying amount of product warranties were as follows:


	Years Ended December 31,
(in millions)	2021		2020		2019
Beginning balance, January 1	$	0.4	$	0.9	$	0.5
Provision for warranties	1.0		3.8		3.8
Settlements made	(0.9)		(4.3)		(3.4)

Ending balance, December 31	$	0.5	$	0.4	$	0.9