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Goodwill - Changes in Goodwill - (Detail) - USD ($)	3 Months Ended			12 Months Ended
	Jan. 02, 2021	Jun. 27, 2020	Mar. 28, 2020	Jan. 01, 2022	Jan. 02, 2021
Goodwill [Line Items]
Increase from business combinations				$ 0	$ 79,862,000
Goodwill [Roll Forward]
Goodwill, beginning of period			$ 22,350,000	103,206,000	22,350,000
Increase from business combinations				0	79,862,000
Foreign currency translation and other adjustments				(2,872,000)	994,000
Goodwill, end of period	$ 103,206,000			$ 100,334,000	$ 103,206,000
LiDCO Acquisition [Member]
Goodwill [Line Items]
Increase from business combinations	21,800,000
Goodwill [Roll Forward]
Increase from business combinations	$ 21,800,000
Connected Care Acquisition [Member]
Goodwill [Line Items]
Increase from business combinations			31,400,000
Goodwill [Roll Forward]
Increase from business combinations			$ 31,400,000
TNI Medical AG Acquisition [Member]
Goodwill [Line Items]
Increase from business combinations		$ 26,700,000
Goodwill [Roll Forward]
Increase from business combinations		$ 26,700,000

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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X

- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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- Definition

Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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