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Property and Equipment (Schedule of Property and Equipment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2021	Jan. 03, 2020
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 102,068	$ 74,452
Less: accumulated depreciation	(34,684)	(25,560)
Property and equipment, net	$ 67,384	48,892
Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated useful lives	15 years
Property and equipment, gross	$ 40,694	33,904
Computer equipment and software
Property, Plant and Equipment [Line Items]
Estimated useful lives	3 years
Property and equipment, gross	$ 18,376	17,338
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Estimated useful lives	7 years
Property and equipment, gross	$ 14,931	13,053
Laboratory equipment
Property, Plant and Equipment [Line Items]
Estimated useful lives	5 years
Property and equipment, gross	$ 11,707	8,904
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 16,360	$ 1,253

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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+ References

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+ References

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

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