Segment Information (Tables)

6 Months Ended

Jun. 30, 2022

Segment Reporting [Abstract]

Total Revenue to Unaffiliated Customers by Geographic Area, Based on Location of Customer

Total revenue from unaffiliated customers by geographic area, based on the location of the customer, was as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Revenue:
North America	$	30,019	$	29,398	$	59,480	$	59,784
Europe		10,128		9,547		19,233		18,470
Japan		5,077		5,370		12,338		13,078
Asia Pacific		9,060		7,016		16,496		14,675
Other		163		141		279		282
Total revenue	$	54,447	$	51,472	$	107,826	$	106,289