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Derivatives - Fair Value of Derivative Instruments (Details) - USD ($) $ in Thousands	Apr. 03, 2021	Jan. 02, 2021
Designated as Hedging Instrument | Forward currency-exchange contract | Other Current Assets
Derivatives in an Asset Position:
Derivatives in an asset position	$ 0	$ 25
Notional amount, Derivative asset	0	842
Designated as Hedging Instrument | Forward currency-exchange contract | Other Current Liabilities
Derivatives in a Liability Position:
Derivatives in a liability position	(9)	0
Notional amount, Derivative liability	842	0
Designated as Hedging Instrument | 2018 Swap Agreement | Other Long-Term Liabilities
Derivatives in a Liability Position:
Derivatives in a liability position	(933)	(1,099)
Notional amount, Derivative liability	15,000	15,000
Not Designated as Hedging Instrument | Forward currency-exchange contract | Other Current Assets
Derivatives in an Asset Position:
Derivatives in an asset position	0	12
Notional amount, Derivative asset	0	582
Not Designated as Hedging Instrument | Forward currency-exchange contract | Other Current Liabilities
Derivatives in a Liability Position:
Derivatives in a liability position	(3)	(7)
Notional amount, Derivative liability	$ 266	$ 825

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- Definition

Nominal or face amount used to calculate payments on the derivative asset.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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-Topic 210
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-Section 55
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Nominal or face amount used to calculate payments on the derivative liability.

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-Publisher FASB
-Name Accounting Standards Codification
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