Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2020

Compensation And Retirement Disclosure [Abstract]

Summary of Contributions to Retirement Plans

The Company’s contributions to retirement plans were as follows:

	Years ended December 31,
	2020		2019
PCTEL, Inc. 401(k) profit sharing plan - US employees	$	729	$	645
Defined contribution plans - foreign employees		71		444
Total	$	800	$	1,089