Net revenues (Details) - Sales Revenue, Net - Customer Concentration Risk	9 Months Ended
Sep. 26, 2021
Hospitals And Healthcare Providers
Concentration Risk [Line Items]
Percentage of total revenue	89.00%
Other Medical Device Manufacturers
Concentration Risk [Line Items]
Percentage of total revenue	9.00%
Home Care Providers
Concentration Risk [Line Items]
Percentage of total revenue	2.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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