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Summary of Significant Accounting Policies (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Sep. 30, 2017
Mar. 31, 2017
Sep. 30, 2016
Jun. 30, 2017
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2015
Sep. 29, 2016
Oct. 31, 2014
Sep. 30, 2014
Sep. 30, 2013
Aug. 31, 2011
Interest expense related debt         $ 43 $ 59            
Goodwill impairment $ 3,300       $ 4,697            
Property held for sale $ 385 $ 2,200 $ 1,400 $ 1,500                
Equity method investment, ownership percentage 51.00%       51.00%     31.00%        
Equity method investment, additional information         Investments in companies in which the Company owns less than a 20% interest, or where the Company does not exercise significant influence, are accounted for at cost and reviewed for any impairment.              
Business acquisition, percentage of voting interests acquired                   15.00%    
Noncontrolling interest, ownership percentage by parent               20.00% 51.00%      
Cost-method investments, other than temporary impairment         $ 0              
Carrying value of the cost-method investment $ 0       0              
Goodwill 43,866   45,847   $ 43,866 $ 45,847 $ 52,567          
Antidilutive securities         0 72,400 353,400          
Convertible debt $ 0   500   $ 0 $ 500 $ 4,600          
Debt instrument, convertible, conversion price                       $ 10.00
Convertible Debt [Member]                        
Dilutive convertible debentures         900 500 500          
Drink Robust, Inc. [Member]                        
Cost-method investments, other than temporary impairment         1,200              
Carrying value of the cost-method investment     $ 1,200     1,200            
Other Assets [Member]                        
Business acquisition, percentage of voting interests acquired                     12.00%  
Business acquisition cost of acquired entity purchase prices                     $ 600  
Four Units [Member]                        
Goodwill impairment         4,700              
SOB License [Member]                        
Impairment charges           $ 2,100 $ 1,700          
SOB License [Member] | Fort Worth Texas [Member]                        
Loss on disposal on property         $ 1,400              
Minimum [Member]                        
Equity method investment, ownership percentage 20.00%       20.00%              
Debt instrument, convertible, conversion price     $ 10.00     $ 10.00 $ 10.00          
Maximum [Member]                        
Equity method investment, ownership percentage 50.00%       50.00%              
Debt instrument, convertible, conversion price     $ 12.50     $ 12.50 $ 12.50          
Building [Member] | Minimum [Member]                        
Property, plant and equipment, useful life         29 years              
Building [Member] | Maximum [Member]                        
Property, plant and equipment, useful life         40 years              
Furniture, Equipment and Leasehold Improvements [Member] | Minimum [Member]                        
Property, plant and equipment, useful life         5 years              
Furniture, Equipment and Leasehold Improvements [Member] | Maximum [Member]                        
Property, plant and equipment, useful life         7 years