Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Narrative (Details)

v3.3.1.900
Stock-Based Compensation - Narrative (Details) - USD ($)
12 Months Ended
Feb. 11, 2015
Jan. 20, 2015
Aug. 13, 2012
Dec. 30, 2008
Dec. 31, 2015
Dec. 31, 2014
Dec. 29, 2008
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of shares available for grant         1,083    
Share-based compensation expense         $ 86,000 $ 49,000  
Tax benefit attributable to compensation expense         $ 0 $ 0  
Number of shares authorized to be repurchased     100,000        
Incentive compensation period     3 years        
Maximum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of shares available for grant       2,050,000      
2007 Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of additional shares authorized       500,000      
2007 Plan | Maximum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of shares available for grant             1,550,000
Restricted Stock              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting period   3 years          
Shares granted during period 6,116 60,960     67,076    
Unrecognized stock-based compensation expense         $ 76,500    
Unrecognized stock-based compensation expense, period for recognition         2 years    
Restricted Stock | 2007 Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting period         3 years