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v3.22.1

Segment Information - Summary of Operating Result Information for Each Reportable Segment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Revenue |  |
Revenue | $ 48,956 | $ 27,640
Cost of goods sold |  |
Cost of goods sold | 8,610 | 9,209
Gross profit |  |
Gross profit | 40,346 | 18,431
Operating expense | (91,824) | (50,619)
Loss from operations | (51,478) | (32,188)
Interest income |  | 30
Interest expense | (4,366) | (2,403)
Other expense, net | (6,928) | (71)
Loss before income taxes | (62,772) | (34,632)
Surgical Glaucoma |  |
Revenue |  |
Revenue | 46,496 | 26,000
Cost of goods sold |  |
Cost of goods sold | 6,473 | 7,069
Gross profit |  |
Gross profit | 40,023 | 18,931
Dry Eye |  |
Revenue |  |
Revenue | 2,460 | 1,640
Cost of goods sold |  |
Cost of goods sold | 2,137 | 2,140
Gross profit |  |
Gross profit | $ 323 | $ (500)

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