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Subsequent Events - Narrative (Details) - USD ($)
12 Months Ended
Aug. 25, 2017
Aug. 18, 2017
Oct. 11, 2016
Jun. 30, 2017
Jun. 30, 2016
Mar. 02, 2015
Subsequent Events [Line Items]            
Preferred Stock, Par or Stated Value Per Share       $ 1.00 $ 1  
Line of Credit Facility, Revolving Loan Commitment, Accordion Feature           $ 50,000,000
China Mist Brands, Inc [Member]            
Subsequent Events [Line Items]            
Purchase consideration     $ 12,236,000 $ 12,200,000    
Subsequent Event            
Subsequent Events [Line Items]            
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares   21,000        
Subsequent Event | Boyd Coffee Co. [Member]            
Subsequent Events [Line Items]            
Preferred Stock, Par or Stated Value Per Share   $ 1,000.00        
Preferred Stock, Dividend Rate, Percentage   3.50%        
Year 1 [Member] | Subsequent Event            
Subsequent Events [Line Items]            
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares   4,200        
Year 2 [Member] | Subsequent Event            
Subsequent Events [Line Items]            
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares   6,300        
Year 3 [Member] | Subsequent Event            
Subsequent Events [Line Items]            
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares   10,500        
Revolving Credit Facility | Loan and Security Agreement [Member] | Minimum            
Subsequent Events [Line Items]            
Line of Credit Facility, Commitment Fee Percentage       0.25%    
Revolving Credit Facility | Loan and Security Agreement [Member] | Maximum            
Subsequent Events [Line Items]            
Line of Credit Facility, Commitment Fee Percentage       0.375%    
Revolving Credit Facility | Amended Credit Agreement [Member] | Subsequent Event            
Subsequent Events [Line Items]            
Line of Credit Facility, Revolving Loan Commitment, Accordion Feature $ 50,000,000          
Line of Credit Facility, Commitment Fee Percentage 0.25%          
JP Morgan and SunTrust [Member] | Revolving Credit Facility | Loan and Security Agreement [Member]            
Subsequent Events [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity       $ 75,000,000.0    
JP Morgan and SunTrust [Member] | Revolving Credit Facility | Amended Credit Agreement [Member] | Subsequent Event            
Subsequent Events [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity $ 125,000,000.0          
Line of Credit Facility, Interest Rate Description 0.00375          
JP Morgan Chase [Member] | Revolving Credit Facility | Amended Credit Agreement [Member] | Subsequent Event            
Subsequent Events [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity $ 75,000,000.0          
Sun Trust [Member] | Revolving Credit Facility | Amended Credit Agreement [Member] | Subsequent Event            
Subsequent Events [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity $ 50,000,000.0          
Trade Accounts Receivable | Revolving Credit Facility | Amended Credit Agreement [Member] | Minimum | Subsequent Event            
Subsequent Events [Line Items]            
Line of Credit Facility, Collateral .85          
Trade Accounts Receivable | Revolving Credit Facility | Amended Credit Agreement [Member] | Maximum | Subsequent Event            
Subsequent Events [Line Items]            
Line of Credit Facility, Collateral 0.9          
Real estate | Revolving Credit Facility | Amended Credit Agreement [Member] | Minimum | Subsequent Event            
Subsequent Events [Line Items]            
Line of Credit Facility, Collateral 25.0          
Line of Credit Facility, Eligible Collateral, Fair Value 75.00%          
Real estate | Revolving Credit Facility | Amended Credit Agreement [Member] | Maximum | Subsequent Event            
Subsequent Events [Line Items]            
Line of Credit Facility, Collateral 60.0          
Line of Credit Facility, Eligible Collateral, Fair Value 75.00%          
London Interbank Offered Rate (LIBOR) | Loan and Security Agreement [Member] | Minimum | Subsequent Event            
Subsequent Events [Line Items]            
Line of Credit Facility, Description Adjusted LIBO Rate + 1.25%          
London Interbank Offered Rate (LIBOR) | Loan and Security Agreement [Member] | Maximum | Subsequent Event            
Subsequent Events [Line Items]            
Line of Credit Facility, Description Adjusted LIBO Rate + 2.00%