Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2021

Compensation And Retirement Disclosure [Abstract]

Summary of Contributions to Retirement Plans

The Company’s contributions to retirement plans during the three and six months ended June 30, 2021 and 2020, respectively, were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
PCTEL, Inc. 401(k) profit sharing plan - US employees	$	184	$	158	$	356	$	396
Defined contribution plans - foreign employees		119		9		206		32
Total	$	303	$	167	$	562	$	428