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Lease Commitments - Narrative (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 30, 2017 USD ($) property | Dec. 31, 2016 USD ($) | Jan. 02, 2016 USD ($) | Apr. 01, 2017 USD ($) property
Capital Leased Assets [Line Items] |  |  |  |
Total operating lease rent expense | $ 6.1 | $ 4.2 | $ 4.8 |
Basis of assets under capital leases | 30.3 | 20.8 |  |
Net book value of assets under capital leases | $ 16.4 | $ 9.0 |  |
Capital lease asset and obligations |  |  |  | $ 8.0
Number of properties subject to sale-leaseback arrangement | property | 3 |  |  | 3
Deferred gain on sale-leaseback transactions | $ 13.7 |  |  | $ 13.7
Tampa, Florida and Ft. Worth, Texas |  |  |  |
Capital Leased Assets [Line Items] |  |  |  |
Capital lease asset and obligations | $ 8.0 |  |  |
Number of properties subject to sale-leaseback arrangement | property | 2 |  |  |

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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 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(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: 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(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
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- Definition The amount of the gain recorded in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller to be recognized in future periods. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 25 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=77913853&loc=d3e49567-112750 + Details
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