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Share-Based Payment Arrangements (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended 24 Months Ended
Apr. 02, 2015
Apr. 10, 2013
Jul. 27, 2012
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Sep. 30, 2014
Dec. 31, 2014
Dec. 31, 2013
May. 29, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Total unrecognized compensation cost related to non-vested share-based compensation arrangements       $ 123   $ 123            
Compensation costs expected to be recognized during remainder of the fiscal period       82   82            
Compensation costs expected to be recognized during next fiscal year       41   41            
Restricted stock or unit expense       $ 125 $ 61 $ 457 $ 123          
Other than options, granted 8,616                      
Stock options, granted                        
Long Term Incentive Plan 2005 [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of incentive stock options to purchase shares of common stock outstanding           626,503            
Number of non-qualified stock options to purchase shares of common stock outstanding           304,157            
Number of restricted stock units to receive shares of common stock           305,306            
Long Term Incentive Plan 2005 [Member] | Option Issued Prior to 2009 [Member] | First Anniversary [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Percentage of options vested or expected to vest       10.00%   10.00%            
Long Term Incentive Plan 2005 [Member] | Option Issued Prior to 2009 [Member] | Second Anniversary [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Percentage of options vested or expected to vest       20.00%   20.00%            
Long Term Incentive Plan 2005 [Member] | Option Issued Prior to 2009 [Member] | Third Anniversary [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Percentage of options vested or expected to vest       30.00%   30.00%            
Long Term Incentive Plan 2005 [Member] | Option Issued Prior to 2009 [Member] | Fourth Anniversary [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Percentage of options vested or expected to vest       40.00%   40.00%            
Long Term Incentive Plan 2005 [Member] | Minimum [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Incentive stock options termination period           5 years            
Long Term Incentive Plan 2005 [Member] | Maximum [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Incentive stock options termination period           10 years            
Long Term Incentive Plan 2015 [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock compensation plan, number of shares authorized                       2,000,000
Incentive Stock Options 2009 [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Incentive stock options termination period           10 years            
Share-based payment, award vesting period           7 years            
Incentive Stock Options 2009 [Member] | 200,000 Grant [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Incentive stock options termination period           10 years            
Share-based payment, award vesting period           7 years            
Number of options vested or expected to vest       200,000   200,000            
Incentive Stock Options 2010 [Member] | 25,000 [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Incentive stock options termination period           10 years            
Share-based payment, award vesting period           3 years            
Number of options vested or expected to vest       25,000   25,000            
Non Qualified Stock Options [Member] | Long Term Incentive Plan 2005 [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Percentage of options vested or expected to vest       100.00%   100.00%            
Incentive stock options termination period           10 years            
Restricted Stock Units (RSUs) [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Income tax benefit of share-based payments recognized in income       $ 44 $ 22 $ 160 $ 43          
Restricted Stock Units (RSUs) [Member] | Minimum [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Percentage of restricted stock units granted as result of meeting growth rates       50.00%   50.00%            
Restricted Stock Units (RSUs) [Member] | Maximum [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Percentage of restricted stock units granted as result of meeting growth rates       150.00%   150.00%            
Restricted Stock Units (RSUs) [Member] | Long Term Incentive Plan 2005 [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Total unrecognized compensation cost related to non-vested share-based compensation arrangements       $ 900   $ 900            
Compensation costs expected to be recognized during remainder of the fiscal period       241   241            
Compensation costs expected to be recognized during next fiscal year       393   393            
Compensation costs expected to be recognized during year two       196   196            
Compensation costs expected to be recognized during year three       $ 35   $ 35            
Other than options, granted   122,823 129,463           175,983      
Other than options, forfeited           73,063   9,280        
Vested           (8,616)            
Other than options, grant date fair value                   $ 9.66 $ 9.20