Accrued Expenses

9 Months Ended

Sep. 30, 2021

Accrued Expenses.

Accrued Expenses

8. Accrued Expenses

Accrued expenses consisted of the following:

	September 30, 2021		December 31, 2020
Accrued payroll and related employee expenses	$	8,018	$	4,938
Accrued employee performance bonus		7,194		4,873
Employer payroll tax, including social security deferral		3,171		3,034
Accrued rebates		1,510		1,178
Sales tax liability		1,228		1,696
Accrued interest		1,197		4,145
Operating and financing lease liability (current portion)		3,549		4,407
Income taxes payable		2,015		-
Other		4,215		3,878
Total accrued expenses	$	32,097	$	28,149

The estimated sales tax liability is further described in Note 14, Commitments and Contingencies and Note 1, Business Overview and Summary of Significant Accounting Policies.