Disaggregation of Sales, Geographic Sales and Product Sales - Additional Information (Details)	3 Months Ended
	Apr. 01, 2022 Country Segment	Dec. 31, 2021	Apr. 02, 2021
Geographic and Product Data [Line Items]
Number of countries in which Company operates | Country	75
Number of operating segments | Segment	1
Sales Revenue, Net | Geographic Concentration Risk [Member] | Other than China and Japan [Member] | Maximum
Geographic and Product Data [Line Items]
Concentration risk, percentage	10.00%
Sales Revenue, Net | Geographic Concentration Risk [Member] | China [Member] | Customer One [Member]
Geographic and Product Data [Line Items]
Concentration risk, percentage	45.00%		39.00%
Sales Revenue, Net | Product Concentration Risk [Member] | Ophthalmic Surgical Product [Member]
Geographic and Product Data [Line Items]
Concentration risk, percentage	100.00%
Accounts Receivable [Member] | Geographic Concentration Risk [Member] | China [Member] | Customer One [Member]
Geographic and Product Data [Line Items]
Concentration risk, percentage	50.00%	47.00%