Business Segments (Tables)

6 Months Ended

Jul. 03, 2021

Segment Reporting [Abstract]

Schedule of Revenue Information by Product

Revenue information shown by product group is as follows:

	Three Months Ended				Six Months Ended
(in thousands)	July 3, 2021		June 27, 2020		July 3, 2021		June 27, 2020
Cyclo G6	$	3,599	$	2,113	$	6,948	$	5,036
Retina		7,575		2,608		14,235		6,742
Other(1)		2,252		1,498		4,202		3,462
Total revenues	$	13,426	$	6,219	$	25,385	$	15,240
(1) Includes service contract revenues of $375 and $311 and $674 and $627 recognized during the three and six months ended July 3, 2021 and June 27, 2020, respectively. Includes $111 recognized revenue related to the exclusive distribution rights during the three and six months ended July 3, 2021. 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				Six Months Ended
(in thousands)	July 3, 2021		June 27, 2020		July 3, 2021		June 27, 2020
United States	$	6,508	$	3,171	$	12,072	$	7,612
Asia/Pacific Rim		3,280		1,410		6,454		3,603
Europe		3,243		1,419		5,660		3,403
Rest of Americas		395		219		1,199		622
Total revenues	$	13,426	$	6,219	$	25,385	$	15,240