| Fair Value of Financial Instruments (Details 1) - USD ($) $ in Thousands | 12 Months Ended | |
|---|---|---|
| Dec. 28, 2019 | Dec. 29, 2018 | |
| Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] | ||
| Beginning Balance | $ 18,960 | $ 33,882 | 
| Change in estimated fair value | 652 | 391 | 
| Accretion in value | 1,091 | |
| Payment on liability | (18,747) | (17,342) | 
| Ending Balance | 828 | 18,960 | 
| Currency remeasurement | $ (37) | |
| Faster S.r.l [Member] | ||
| Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] | ||
| Contingent consideration incurred in connection with Faster acquisition | $ 938 | |
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- Definition Fair value measurement with unobservable inputs reconciliation recurring basis liability accretion in value. No definition available. 
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- Definition Fair value measurement with unobservable inputs reconciliation recurring basis liability change in estimated fair value. No definition available. 
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- Definition Fair value measurement with unobservable inputs reconciliation recurring basis liability contingent consideration incurred. No definition available. 
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- Definition Fair value measurement with unobservable inputs reconciliation recurring basis liability value foreign currency remeasurement. No definition available. 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Definition Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Details 
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