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Note 10. Borrowings (Details Narrative) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Western revolver $ 215 $ 377
Cash deposited as collateral for casualty insurance 8,628  
Term Loan    
Outstanding debt $ 186,448  
Interest rate 4.99%  
Steak n Shake Agreement 2014 [Member]    
Standby letters of credit $ 0 $ 10,893