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Basis of Presentation Schedule of Less than 100% Subsidiaries (Details)
 9 Months Ended
Jun. 24, 2018
USD ($)
Schedule Of Less Than 100% Owned Subsidiaries [Line Items]  
Business acquisition; headline purchase price $ 7,150,000
Equity Method Investee- TNI [Member]  
Schedule Of Less Than 100% Owned Subsidiaries [Line Items]  
Less Than 100% Owned Subsidiaries, Percentage Owned 50.00%
Equity Method Investee- MNI [Member]  
Schedule Of Less Than 100% Owned Subsidiaries [Line Items]  
Less Than 100% Owned Subsidiaries, Percentage Owned 50.00%
INN Partners [Member]  
Schedule Of Less Than 100% Owned Subsidiaries [Line Items]  
Less Than 100% Owned Subsidiaries, Percentage Owned 82.50%