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Long-Term Debt (Details) - USD ($) $ in Thousands |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Dec. 31, 2017 | Nov. 08, 2016 | Jun. 30, 2017 | Nov. 26, 2016 | Aug. 26, 2017 | Aug. 27, 2016 | Aug. 29, 2015
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt issuance costs |  |  |  |  | $ 9,400 |  |
Accumulated amortization of debt issuance costs |  |  |  |  | 1,600 |  |
Debt issuance costs, net, current |  |  |  |  | 1,400 |  |
Debt issuance costs, net, long-term |  |  |  |  | 8,000 |  |
Amortization of debt issuance costs |  |  |  |  | $ 1,596 | $ 0 | $ 0
Prior Credit Agreement [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Amortization of debt issuance costs |  |  |  | $ 100 |  |  |
JPMorgan Chase [Member] | Line of Credit [Member] | ABL |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt, face amount |  | $ 125,000 |  |  |  |  |
Debt instrument, term |  | 5 years |  |  |  |  |
JPMorgan Chase [Member] | Line of Credit [Member] | Term Loan |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt, face amount |  | $ 300,000 |  |  |  |  |
Debt instrument, term |  | 7 years |  |  |  |  |
Quarterly installment, percent of aggregate principal amount |  | 1.00% |  |  |  |  |
Debt instrument, voluntary prepayment |  |  | $ 10,000 |  |  |  |
Incremental term loans, up to |  | $ 125,000 |  |  |  |  |
Effective interest rate |  |  |  |  | 5.70% |  |
JPMorgan Chase [Member] | Line of Credit [Member] | Term Loan | Scenario, Forecast [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Quarterly installment, percent of aggregate principal amount | 1.25% |  |  |  |  |  |
JPMorgan Chase [Member] | Line of Credit [Member] | Letter of Credit [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt, face amount |  | $ 10,000 |  |  |  |  |
ABL agreement, amount outstanding |  |  |  |  | $ 200 |  |

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- Definition Amount of accumulated amortization of debt issuance costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399 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 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of amortization expense attributable to debt issuance costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(8)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(8)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + 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(a)(1)) -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 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
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