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Long-Term Obligations - Additional Information (Details) |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Mar. 02, 2017 USD ($) | Apr. 04, 2016 USD ($) | Dec. 30, 2017 USD ($) | Dec. 31, 2016 USD ($) | Jan. 02, 2016 USD ($) | May 24, 2017 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |
Payment of debt issuance costs |  |  | $ 1,257,000 | $ 27,000 | $ 0 |
Unamortized debt issuance costs |  |  | 1,285,000 | 266,000 |  |
Loans receivable |  |  | 490,000 |  |  |
Outstanding capital lease obligations |  |  | $ 4,633,000 | 4,309,000 |  |
Revolving credit facility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Maximum consolidated leverage ratio |  |  | 3.5 |  |  |
Minimum consolidated interest coverage ratio |  |  | 3 |  |  |
Long-term debt |  |  | $ 237,011,000 | $ 61,494,000 |  |
Remaining borrowing capacity |  |  | $ 64,030,000 |  |  |
Weighted average interest rate for long-term obligations (in hundredths) |  |  | 2.69% | 1.52% |  |
Revolving credit facility | 2017 Credit Agreement |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Term of debt agreement | 5 years |  |  |  |  |
Borrowing capacity available under committed portion | $ 200,000,000 |  |  |  |  | $ 300,000,000
Additional borrowing capacity | $ 100,000,000 |  |  |  |  |
Basis spread on variable rate floor (as a percentage) | 0.00% |  |  |  |  |
Percentage of foreign unrestricted cash | 65.00% |  |  |  |  |
Maximum amount of unrestricted U.S. cash | $ 30,000,000 |  |  |  |  |
Maximum consolidated leverage ratio | 3.5 |  |  |  |  |
Minimum consolidated interest coverage ratio | 3 |  |  |  |  |
Proceeds from credit facility |  |  | $ 232,019,000 |  |  |
Long-term debt |  |  | 237,011,000 |  |  |
Payment of debt issuance costs |  |  | 1,257,000 |  |  |
Revolving credit facility | Canadian Denominated Borrowing |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Proceeds from credit facility |  |  | 70,691,000 |  |  |
Long-term debt |  |  | 58,319,000 |  |  |
Revolving credit facility | Euro-Denominated Borrowing |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Proceeds from credit facility |  | $ 29,866,000 | 61,769,000 |  |  |
Long-term debt |  |  | 58,692,000 |  |  |
Revolving credit facility | Federal funds rate | 2017 Credit Agreement |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percentage) | 0.50% |  |  |  |  |
Revolving credit facility | LIBOR | 2017 Credit Agreement |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percentage) | 0.50% |  |  |  |  |
Revolving credit facility | LIBOR | Minimum | 2017 Credit Agreement |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percentage) | 1.00% |  |  |  |  |
Revolving credit facility | LIBOR | Maximum | 2017 Credit Agreement |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Basis spread on variable rate (as a percentage) | 2.00% |  |  |  |  |
Capital Lease Obligations | Sale Leaseback Arrangement |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Net purchase option |  | $ 1,594,000 |  |  |  |
Outstanding capital lease obligations |  |  | $ 4,535,000 |  |  |
Capital lease obligations, interest rate |  |  | 1.79% |  |  |
Capital Lease Obligations | Other Capital Lease Obligations |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Outstanding capital lease obligations |  |  | $ 98,000 |  |  |

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- Definition Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84164817&loc=d3e45280-112737 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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