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Long-Term Obligations Second Amended and Restated Credit Agreement (Details) - Revolving Credit Facility - Fifth Third Bank - Line of Credit - USD ($) |  | 12 Months Ended |
--- | --- | --- | ---
Dec. 30, 2014 | Dec. 31, 2017 | Jul. 09, 2013
Debt Instrument [Line Items] |  |  |
Weighted average interest rate |  | 4.30% |
Second Amended and Restated Credit Agreement |  |  |
Debt Instrument [Line Items] |  |  |
Maximum borrowing capacity | $ 700,000,000.00 |  | $ 400,000,000.0
Maximum borrowing capacity under accordion feature | $ 800,000,000.0 |  |
Unused capacity, commitment fee percentage |  | 0.50% |
Holdings Note outstanding amount |  | $ 102,000,000 |
Line of credit facility, amount outstanding |  | 179,900,000 |
Letters of credit |  | 9,000,000 |
Amounts drawn under letters of credit |  | 0 |
Available borrowing capacity |  | $ 511,100,000 |
United States of America, Dollars | Prime Rate |  |  |
Debt Instrument [Line Items] |  |  |
Description of variable rate basis | U.S. dollar prime rate |  |
United States of America, Dollars | London Interbank Offered Rate (LIBOR) |  |  |
Debt Instrument [Line Items] |  |  |
Description of variable rate basis | London Interbank Offered Rate |  |
Canada, Dollars | Canadian prime rate |  |  |
Debt Instrument [Line Items] |  |  |
Description of variable rate basis | Canadian dollar prime rate |  |
Canada, Dollars | Canadian Dealer Offered Rate (CDOR) |  |  |
Debt Instrument [Line Items] |  |  |
Description of variable rate basis | Canadian Dealer Offered Rate |  |

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- Definition Maximum Borrowing Capacity under Accordion Feature + References No definition available. + Details
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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
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- Definition 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. + References Reference 1: 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 2: 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(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: 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(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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