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Acquisitions (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 26, 2019 USD ($) | Jun. 27, 2018 USD ($) | Jun. 26, 2019 USD ($) | Jun. 27, 2018 USD ($)
Business Acquisition [Line Items] |  |  |  |
Restaurants acquired from franchisees | 0 | 1 | 0 | 6
Purchase price allocation of reacquired franchise rights | $ 0 | $ 119,000 | $ 0 | $ 5,434,000
Purchase price allocation of property | 0 | 92,000 | 0 | 1,121,000
Purchase price allocation of goodwill | 0 | 0 | 0 | 1,574,000
Total purchase price to reacquire franchised restaurants | 0 | 211,000 | 0 | 8,129,000
Financing leases recorded | $ 0 | $ 0 | $ 0 | $ 2,409,000
Real Estate [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Real estate parcels acquired | 0 | 1 | 2 | 1
Purchase price allocation of property | $ 0 | $ 1,787,000 | $ 4,706,000 | $ 1,787,000

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