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Summary Of Refranchisings, Franchisee Development And Acquisitions (Number Of Restaurants Sold And Developed By Franchisees And Related Gains And Fees Recognized) (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jul. 08, 2018 USD ($) restaurant | Apr. 15, 2018 USD ($) restaurant | Apr. 16, 2017 USD ($) restaurant | Apr. 15, 2018 USD ($) restaurant | Apr. 16, 2017 USD ($) restaurant
Receivable [Domain] |  |  |  |  |  |
Summary Of Refranchisings, Franchisee Development And Acquisitions [Line Items] |  |  |  |  |  |
Proceeds from Divestiture of Businesses, Net of Cash Divested | [1] |  | $ 22,422 |  |  |
Restaurants sold to franchisees | restaurant |  |  | 63 | 60 | 85 | 60
New restaurants opened by franchisees | restaurant |  |  | 3 | 6 | 8 | 13
Initial franchise fees |  |  | $ 2,735 | $ 2,538 | $ 3,730 | $ 2,828
Proceeds from Divestiture of Businesses, Net of Cash Divested | [1] |  |  | 0 | 31,506 | 0
Total Proceeds from the Sale of Company-Operated Restaurants |  |  | 33,675 | 31,251 | 48,350 | 31,389
Proceeds from Divestiture of Businesses | [2] |  | 11,253 | 31,251 | 16,844 | 31,389
Net assets sold (primarily property and equipment) |  |  | (9,509) | (10,306) | (13,146) | (10,306)
Operating Leases, Rent Expense, Sublease Rentals | [3] |  | (863) | (7,651) | (863) | (7,651)
Goodwill related to the sale of company-operated restaurants |  |  | (3,807) | (341) | (3,960) | (342)
Disposal Group Not Discontinued Operation Other Gain Loss On Disposal | [4] |  | $ (14,024) | $ (5,174) | (15,969) | (5,174)
Additional proceeds from the sale of a company-operated restaurant |  |  |  |  | 1,200 | 100
Proceeds from Sale and Collection of Notes Receivable |  |  |  |  | 9,100 |
Disposal Group Not Discontinued Operation Other Gain Loss On Disposal related to PY |  |  |  |  | 8,800 |
Gain (Loss) on Sale of Assets and Asset Impairment Charges |  |  |  |  | $ 200 | 3,100
Impairment of Long-Lived Assets to be Disposed of |  |  |  |  |  | $ 1,400
Number of restaurants | restaurant |  |  | 2,245 | 2,260 | 2,245 | 2,260
Disposal Group, Held-for-sale, Not Discontinued Operations |  |  |  |  |  |
Summary Of Refranchisings, Franchisee Development And Acquisitions [Line Items] |  |  |  |  |  |
Number of restaurants |  | 25 |  |  |  |
Disposal Group, Held-for-sale, Not Discontinued Operations | Equipment |  |  |  |  |  |
Summary Of Refranchisings, Franchisee Development And Acquisitions [Line Items] |  |  |  |  |  |
Number of restaurants | restaurant |  | 21 |  |  |  |
Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations | Equipment |  |  |  |  |  |
Summary Of Refranchisings, Franchisee Development And Acquisitions [Line Items] |  |  |  |  |  |
Assets held for sale and leaseback |  |  | $ 3,300 |  | $ 3,300 |
Forecast | Minimum |  |  |  |  |  |
Summary Of Refranchisings, Franchisee Development And Acquisitions [Line Items] |  |  |  |  |  |
Proceeds from sale of franchisees |  | $ 16,000 |  |  |  |
Forecast | Maximum |  |  |  |  |  |
Summary Of Refranchisings, Franchisee Development And Acquisitions [Line Items] |  |  |  |  |  |
Proceeds from sale of franchisees |  | $ 18,000 |  |  |  |
Remodel Credit |  |  |  |  |  |
Summary Of Refranchisings, Franchisee Development And Acquisitions [Line Items] |  |  |  |  |  |
Disposal Group Not Discontinued Operation Other Gain Loss On Disposal |  |  | $ 3,700 |  | $ 5,200 |
[1] | (2)We collected payments of $9.1 million related to notes due from franchisees in the first quarter of 2018.
[2] | (1)Year-to-date, amounts in 2018 and 2017 include additional proceeds of $1.2 million and $0.1 million, respectively, related to restaurants sold in prior years. There were no additional proceeds and an immaterial amount of additional proceeds recognized during the quarter in 2018 and 2017
[3] | (3)Charges are for operating restaurant leases with lease commitments in excess of our sublease rental income from franchisees.
[4] | (4)Amounts in 2018 include an $8.8 million reduction of gains related to the modification of certain 2017 refranchising transactions. The quarter and year-to-date amounts in 2018 also include $3.7 million and $5.2 million, respectively, of costs related to franchise remodel incentives. Amounts in 2017 primarily represent impairment of $3.1 million and equipment write-offs of $1.4 million related to restaurants closed in connection with the sale of the related markets.

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- Definition Amount of assets held-for-sale that are not part of a disposal group. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 15 -Paragraph 4 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=77912953&loc=d3e400-110220 + Details
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