Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.10.0.1
Subsequent Events (Details) - USD ($)
3 Months Ended
Nov. 02, 2018
Sep. 30, 2018
Credit facility [Member]    
Subsequent Event [Line Items]    
Revolving line of credit facility amount   $ 20,000,000
Expiration date   Oct. 10, 2021
Credit facility term   5 years
Repayment of revolving line of credit $ 20,800,000  
Subsequent Event [Member] | New Credit Agreement [Member]    
Subsequent Event [Line Items]    
Revolving line of credit facility amount 100,000,000  
Revolving line of credit, amount of accordion feature 40,000,000  
Revolving line of credit, sublimit borrowing capacity allowable for Swingline loans 5,000,000  
Revolving line of credit, sublimit borrowing capacity allowable for standby letters of credit $ 10,000,000  
Revolving line of credit, interest rate description Borrowings (other than swingline loans) under the New Credit Agreement bear interest at a rate based on (a) LIBOR plus a margin that ranges between 1.25% and 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 between 0.25% and 0.75% depending on the Consolidated Leverage Ratio. Swingline loans bear interest calculated at the Base Rate plus a margin that ranges between 0.25% and 0.75% depending on the Consolidated Leverage Ratio.  
Expiration date Nov. 02, 2023  
Credit facility term 5 years