Business Segments (Tables)

3 Months Ended

Apr. 03, 2021

Segment Reporting [Abstract]

Schedule of Revenue Information by Product

Revenue information shown by product group is as follows:

	Three Months Ended
(in thousands)	April 3, 2021		March 28, 2020
Cyclo G6	$	3,349	$	2,923
Retina		6,660		4,134
Other(1)		1,950		1,964
Total revenues	$	11,959	$	9,021
(1) Includes service contract revenues of $299 and $315 recognized during the three months ended April 3, 2021 and March 28, 2020, respectively. Other also includes revenues from paid service, royalty, freight and legacy G probes.

Revenue Information by Geographic Region

Revenue information shown by geographic region, based on the sales destination, is as follows:

	Three Months Ended
(in thousands)	April 3, 2021		March 28, 2020
United States	$	5,564	$	4,441
Europe		2,417		1,984
Rest of Americas		804		403
Asia/Pacific Rim		3,174		2,193
Total revenues	$	11,959	$	9,021