Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2022

Compensation And Retirement Disclosure [Abstract]

Summary of Contributions to Retirement Plans

The Company’s contributions to retirement plans during the three months ended March 31, 2022 and 2021, respectively, were as follows:

	Three Months Ended March 31,
	2022		2021
PCTEL, Inc. 401(k) profit sharing plan - US employees	$	219	$	172
Defined contribution plans - Foreign employees		73		87
Total	$	292	$	259