Quarterly report pursuant to Section 13 or 15(d)

Debt (Narrative) (Details)

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Debt (Narrative) (Details) - USD ($)
$ in Thousands
9 Months Ended
Apr. 02, 2020
Nov. 02, 2018
Mar. 31, 2020
Apr. 15, 2020
Jun. 30, 2019
Debt Instrument [Line Items]          
Revolving line of credit facility amount outstanding     $ 30,000   $ 40,800
Subsequent Event [Member]          
Debt Instrument [Line Items]          
Revolving line of credit facility amount outstanding $ 39,000        
Expiration date Nov. 02, 2023        
Borrowed amount under credit facility $ 9,000        
Credit facility [Member]          
Debt Instrument [Line Items]          
Revolving line of credit facility maximum borrowing capacity   $ 100,000      
Revolving line of credit facility amount outstanding   $ 40,000      
Debt outstanding     $ 5,000    
Basis of variable interest rate     LIBOR plus a margin that ranges from 1.25% to 1.75% depending on the Company’s consolidated leverage ratio, which is a ratio of consolidated funded indebtedness to consolidated earnings before interest, taxes, depreciation and amortization (EBITDA) (the “Consolidated Leverage Ratio”) or (b) the highest of (i) prime, (ii) the federal funds rate plus 50 basis points, and (iii) the one month LIBOR rate plus 100 basis points (such highest rate, the “Base Rate”), plus a margin that ranges from 0.25% to 0.75% depending on the Consolidated Leverage Ratio. Swingline loans bear interest calculated at the Base Rate plus a margin that ranges from 0.25% to 0.75% depending on the Consolidated Leverage Ratio.    
Expiration date     Nov. 02, 2023    
Credit facility term   5 years 5 years    
Amount available for borrowing under the revolving line of credit facility     $ 10,000    
Credit facility [Member] | Maximum [Member]          
Debt Instrument [Line Items]          
Revolving line of credit facility maximum borrowing capacity   $ 140,000      
Revolving line of credit [Member]          
Debt Instrument [Line Items]          
Debt outstanding     $ 10,000    
Paycheck Protection Program Loan [Member] | Subsequent Event [Member] | Fifth Third Bank, N.A. [Member]          
Debt Instrument [Line Items]          
Aggregate loan funding received       $ 7,300