Discontinued Operations (Narrative) (Details) $ in Thousands	1 Months Ended
Sep. 30, 2019 store	Dec. 31, 2019 USD ($)
Long Lived Assets Held-for-sale [Line Items]
Number of stores transferred \| store	7
Number of stores terminated \| store	2
Discontinued operations total assets \| $		$ 992
MOD Pizza [Member]
Long Lived Assets Held-for-sale [Line Items]
Discontinued operations total assets \| $		$ 992

Amount classified as assets attributable to disposal group held for sale or disposed of.

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