XML 105 R89.htm IDEA: XBRL DOCUMENT v3.3.1.900
Stock-Based Compensation (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation expense $ 328 $ 290 $ 305
Grant date fair value of vested Restricted Stock 332 $ 291  
Unrecognized compensation cost related to unvested Restricted Stock $ 64    
Weighted-average period for unrecognized compensation cost to be recognized 1 year    
Stock Option [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Option expiration period 10 years    
Non-qualified Stock Option [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Option expiration period 10 years    
Restricted Stock [Member] | Outside Directors [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting service period of grants 9 months    
Restricted Stock [Member] | Executive Officers [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting service period of grants 3 years    
Deferred Compensation Arrangement with Individual, Requisite Service Period 1 year