Annual report pursuant to Section 13 and 15(d)

Quarterly Financial Data (Unaudited) (Narrative) (Details)

v3.19.1
Quarterly Financial Data (Unaudited) (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 30, 2018
Sep. 30, 2018
Dec. 31, 2017
Dec. 30, 2018
Dec. 31, 2017
Dec. 25, 2016
Quarterly Financial Information Disclosure [Abstract]            
Gain on insurance settlements       $ 0 $ 1,362 $ 0
Gain on insurance settlements, net of tax     $ 1,000      
Deferred tax balance adjustment       173 (11,696) 0
Tax Effect of Impairment Charge $ 1,600          
Impairment and closure costs   $ 12,336   $ 12,336 $ 0 $ 1,517
Impairment and closure costs, net of tax   $ 11,000