Other Liabilities

12 Months Ended

Dec. 31, 2021

Other Liabilities Disclosure [Abstract]

Other Liabilities

9. Other liabilities

The following table summarizes the components of other current liabilities:

	Year ended December 31,
(in thousands)	2021		2020
Sales tax payable	$	679	$	814
Payroll and payroll related expenses		17,315		18,255
Acquisition related compensation		14,309		—
Other		3,951		3,107
Other current liabilities	$	36,254	$	22,176

Included in other long-term liabilities at December 31, 2021, is $7.2 million that has been accrued in connection with acquisition of Feedonomics and B2B, as further discussed in Note 5 “Business Combination”. There were no similar amounts accrued at December 31, 2020.