Leases (Policies)	3 Months Ended
Mar. 30, 2019
Leases [Abstract]
Lessee, Leases [Policy Text Block]	On December 30, 2018, the company adopted the new accounting standard ASU No. 2016-02, "Leases" (ASC 842) using the modified retrospective method and elected to use the effective date as the date of initial application on transition. The company has elected the package of practical expedients to not reassess prior conclusions related to contracts containing leases, lease classification and initial direct costs. The adoption of ASC 842 represents a change in accounting principle that changes the way all leases with a duration of one year or more are treated. Under this guidance, lessees are required to capitalize virtually all leases on the balance sheet as a right-of-use asset and an associated financing lease liability or operating lease liability. The company determines if an arrangement is a lease at inception of a contract. Additionally, the guidance requires additional disclosure to enable users of the financial statements to assess the amount, timing and uncertainty of cash flows arising from leases. The most material impact of the new standard is the recognition of new right-of-use (ROU) assets and lease liabilities on the Condensed Consolidated Balance Sheet for operating leases. Operating lease ROU assets are included in other assets and operating lease liabilities are included accrued expenses and other non-current liabilities. The lease liabilities are measured based upon the present value of minimum future payments and the ROU assets to be recognized will be equal to lease liabilities, adjusted for prepaid and accrued rent balances.

On December 30, 2018, the company adopted the new accounting standard ASU No. 2016-02, "Leases" (ASC 842) using the modified retrospective method and elected to use the effective date as the date of initial application on transition. The company has elected the package of practical expedients to not reassess prior conclusions related to contracts containing leases, lease classification and initial direct costs.

The adoption of ASC 842 represents a change in accounting principle that changes the way all leases with a duration of one year or more are treated. Under this guidance, lessees are required to capitalize virtually all leases on the balance sheet as a right-of-use asset and an associated financing lease liability or operating lease liability. The company determines if an arrangement is a lease at inception of a contract. Additionally, the guidance requires additional disclosure to enable users of the financial statements to assess the amount, timing and uncertainty of cash flows arising from leases.

The most material impact of the new standard is the recognition of new right-of-use (ROU) assets and lease liabilities on the Condensed Consolidated Balance Sheet for operating leases. Operating lease ROU assets are included in other assets and operating lease liabilities are included accrued expenses and other non-current liabilities. The lease liabilities are measured based upon the present value of minimum future payments and the ROU assets to be recognized will be equal to lease liabilities, adjusted for prepaid and accrued rent balances.