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Credit Facilities (Details Textual) € in Thousands, ₩ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 28, 2019 USD ($) | Dec. 29, 2018 USD ($) | Dec. 30, 2017 USD ($) | Dec. 28, 2019 EUR (€) | Dec. 28, 2019 KRW (₩) | Dec. 28, 2019 AUD ($) | Dec. 29, 2018 AUD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |
Loans maturity, description | Various |  |  |  |  |  |
PNC Bank, National Association, as Administrative Agent, and Lender Party [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest expense recognized | $ 14,149,000 | $ 12,799,000 | $ 4,082,000 |  |  |  |
PNC Bank, National Association, as Administrative Agent, and Lender Party [Member] | Revolving Credit Facility [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Credit facilities, maximum capacity | 400,000,000 |  |  |  |  |  |
Accordion feature to increase maximum capacity | $ 200,000,000 |  |  |  |  |  |
Interest coverage ratio | 3.0 |  |  |  |  |  |
Leverage ratio | 3.75 |  |  |  |  |  |
Net investment hedge | € |  |  |  | € 100,000 |  |  |
Effective interest rate | 2.88% |  |  | 2.88% | 2.88% | 2.88% |
Maturity Date | Apr. 03, 2023 |  |  |  |  |  |
Shinhan Bank [Member] | Term Loan [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Credit facilities, maximum capacity | ₩ |  |  |  |  | ₩ 1,000,000 |  |
Effective interest rate | 1.87% |  |  | 1.87% | 1.87% | 1.87% |
Loan maturity month and year | 2020-03 |  |  |  |  |  |
National Australia Bank [Member] | Other Long-Term Debt [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Loans, frequency of payments | monthly |  |  |  |  |  |
Loans maturity, description | The loans mature at various dates through July 2023. |  |  |  |  |  |
National Australia Bank [Member] | Other Long-Term Debt [Member] | Minimum [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rates | 4.50% |  |  | 4.50% | 4.50% | 4.50% |
National Australia Bank [Member] | Other Long-Term Debt [Member] | Maximum [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rates | 5.10% |  |  | 5.10% | 5.10% | 5.10% |
National Australia Bank [Member] | Revolving Credit Facility [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Credit facilities, maximum capacity |  |  |  |  |  | $ 3,000,000 |
Maturity Date | Jan. 31, 2019 |  |  |  |  |  |
Credit facility amount drawn |  |  |  |  |  |  | $ 0

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