Other Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2021

Payables and Accruals [Abstract]

Components of Other Accrued Liabilities

The components of accrued compensation were as follows:

(In thousands)	March 31, 2021		December 31, 2020
Accrued bonus	$	2,343	$	7,602
Accrued commission	529		1,779
Accrued salary/wages	7,079		7,107
Accrued social insurance (1)	7,340		7,375
Accrued vacation/holiday	3,695		3,307
Other accrued compensation	1,816		1,761
Total accrued compensation	$	22,802	$	28,931

(1)PRC employers are required by law to remit the applicable social insurance payments to their local government. Social insurance is comprised of various components such as pension, medical insurance, job industry insurance, unemployment insurance, and a housing assistance fund, and is administered in a manner similar to social security in the United States. This amount represents our estimate of the amounts due to the PRC government for social insurance on March 31, 2021 and December 31, 2020.

The components of other accrued liabilities were as follows:

(In thousands)	March 31, 2021		December 31, 2020
Duties	$	4,743	$	4,469
Expense associated with fulfilled performance obligations	1,344		1,372
Freight and handling fees	2,418		2,218
Operating lease obligations	5,838		6,094
Product warranty claims costs	1,575		1,721
Professional fees	5,769		3,794
Sales and value added taxes	4,879		5,118
Short-term contingent consideration	—		1,758
Other (1)	7,159		6,513
Total other accrued liabilities	$	33,725	$	33,057

(1)Includes $0.5 million and $0.3 million of contract liabilities at March 31, 2021 and December 31, 2020, respectively.