Long-Term Debt Long Term Debt (Details) - USD ($) $ in Thousands	Mar. 30, 2019	Dec. 29, 2018
Long-term Debt	$ 1,585,534	$ 1,586,084
Capital Lease Obligations	847	1,213
Debt, Long-term and Short-term, Combined Amount	1,605,008	1,606,380
Long-term Debt, Current Maturities	(11,009)	(10,985)
Long-term Debt [Member]
Debt Issuance Costs, Net	16,449	17,251
6.375% Senior Notes [Member]
Debt Instrument, Face Amount	330,000	330,000
Junior Subordinated Debentures - Preferred [Domain]
Trust Preferred Security At Face Value	105,443	105,443
Trust Preferred Securities - Common [Domain]
Trust Preferred Security At Face Value	3,261	3,261
2018 Term Loan [Member]
Long-term Debt	1,052,957	1,058,263
Debt Instrument, Unamortized Discount	9,178	9,558
2018 ABL Revolver [Member]
Long-term Line of Credit	112,500	108,200
Junior Subordinated Debentures - Preferred [Domain]
Debt Instrument, Unamortized Premium	$ 17,162	$ 17,498

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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.

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Face (par) amount of debt instrument at time of issuance.

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Amount, after accumulated amortization, of debt discount.

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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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