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Stock Plans And Stock Based Compensation: Schedule of Unrecognized Compensation Expense for stock-based awards (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested $ 414
Remainder of 2013
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 28
2014
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 106
2015
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 106
2016
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 98
2017
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 67
2018
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 9
Stock Options
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 414
Stock Options | Remainder of 2013
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 28
Stock Options | 2014
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 106
Stock Options | 2015
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 106
Stock Options | 2016
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 98
Stock Options | 2017
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 67
Stock Options | 2018
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 9
Stock Grants
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 0
Stock Grants | Remainder of 2013
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 0
Stock Grants | 2014
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 0
Stock Grants | 2015
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 0
Stock Grants | 2016
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 0
Stock Grants | 2017
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested 0
Stock Grants | 2018
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation expense yet to be recognized for stock-based awards that have been awarded but not vested $ 0