Accrued Expenses

12 Months Ended

Dec. 31, 2021

Accrued Liabilities, Current [Abstract]

Accrued Expenses

ACCRUED EXPENSES

Accrued expenses at December 31 consist of the following (in thousands):

	2021		2020
Compensation	$	15,293	$	18,131
Customer rebates	15,253		11,575
Insurance	7,310		6,915
Current operating lease liability	7,239		8,034
Interest and taxes	5,463		1,850
Unearned revenue	3,681		21,325
Current portion of cash-settled share-based liabilities	2,947		3,504
Other	10,807		12,171
Total accrued expenses	$	67,993	$	83,505

Accrued expenses for insurance are primarily for general liability, workers’ compensation and employee healthcare policies for which the Company is self-insured up to certain per-occurrence and aggregate limits. The amounts

accrued represent the Company's best estimates of the probable amount of claims to be paid. Differences between the amounts accrued and the amount that may be reasonably possible of payment are not material. Accrued expenses for unearned revenue primarily relate to up-front customer deposits received on contracts for goods and services to be provided by the Company as further discussed in Note 3 "Revenue". The current portion of share-based liabilities represents the Company's equity-based awards that are settled in cash, further described in Note 12 "Equity-Based Compensation".