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Leases - Schedule of Estimated Future Minimum Lease Payments under Operating and Finance Leases Having Initial or Remaining Non-Cancelable Lease Terms More Than One Year (Details) - USD ($) $ in Thousands | Mar. 29, 2019 | Dec. 28, 2018
--- | --- | ---
Operating Lease Liabilities, Payments, Due, Rolling Maturity [Abstract] |  |
March 2020 | $ 2,663 |
March 2021 | 2,237 |
March 2022 | 1,042 |
March 2023 | 779 |
March 2024 | 349 |
Thereafter | 7 |
Total minimum lease payments, including interest | 7,077 |
Less amounts representing interest | 312 |
Total operating lease liability | 6,765 |
Finance Lease Liabilities, Payments, Rolling Maturity [Abstract] |  |
March 2020 | 1,221 |
March 2021 | 572 |
March 2022 | 110 |
Total minimum lease payments, including interest | 1,903 |
Less amounts representing interest | 89 |
Finance lease liability | $ 1,814 |
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |  |
December 2019 |  | $ 2,606
December 2020 |  | 2,202
December 2021 |  | 980
December 2022 |  | 507
December 2023 |  | 202
Thereafter |  | 12
Total minimum lease payments, including interest |  | 6,509
Total minimum lease payments |  | 6,509
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |  |
December 2019 |  | 1,153
December 2020 |  | 332
December 2021 |  | 143
December 2022 |  | 4
Total minimum lease payments, including interest |  | 1,632
Less amounts representing interest |  | 75
Total minimum lease payments |  | $ 1,557

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- Definition Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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