Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Narrative) (Details)

v3.4.0.3
Stockholders' Equity (Narrative) (Details) - USD ($)
9 Months Ended
Apr. 29, 2016
Feb. 09, 2016
Nov. 25, 2015
Oct. 05, 2015
May. 25, 2015
Mar. 20, 2015
Mar. 31, 2016
Jun. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Dividends paid ( usd per share)   $ 0.07 $ 0.05 $ 0.05 $ 0.05 $ 0.05    
Period for recognition of nonvested awards (in years)             8 months 13 days  
Intrinsic value, balance             $ 2,343,000 $ 283,000
Restricted Stock Units (RSUs)                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Total compensation cost not yet recognized, other than options             $ 16,948  
Period for recognition of nonvested awards (in years)             6 months 29 days  
Shares outstanding             50,341 86,298
Stock Appreciation Rights (SARs)                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Expiration period (in years)             10 years  
Award vesting period (in years)             3 years  
Shares outstanding             0 8,990
2014 Stock Award and Incentive Plan                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Maximum amount of shares per employee             250,000  
Shares granted under the plan, shares             322,000  
Non Employee Director Except Chairman of the Board | 2014 Stock Award and Incentive Plan                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Maximum grant date fair value             $ 300,000  
Chairman of the Board | 2014 Stock Award and Incentive Plan                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Maximum grant date fair value             $ 600,000  
Subsequent Event [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Dividend declared (usd per share) $ 0.07