Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Restricted Stock-Narrative) (Details)

v3.7.0.1
Stockholders' Equity (Restricted Stock-Narrative) (Details) - Restricted Stock Units (RSUs) [Member]
3 Months Ended 12 Months Ended
Mar. 23, 2017
USD ($)
employee
$ / shares
shares
Nov. 17, 2016
USD ($)
employee
$ / shares
shares
Aug. 23, 2016
USD ($)
item
$ / shares
shares
Apr. 01, 2016
USD ($)
item
$ / shares
shares
Mar. 31, 2017
$ / shares
shares
Dec. 31, 2016
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Units issued         112,845 340,480
Value of units | $   $ 81,253 $ 81,251 $ 81,249    
Value of units, per share | $ / shares   $ 0.70 $ 0.75 $ 0.70 $ 0.72 $ 0.72
Granted 4/1/2016 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of independent directors, restricted stock units granted | item       5    
Units issued       116,070    
Vesting period         12 months  
Granted 8/23/2016 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of independent directors, restricted stock units granted | item     5      
Units issued     108,335      
Vesting period         12 months  
Granted 11/17/2016 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of independent directors, restricted stock units granted | employee   5        
Units issued   116,075        
Vesting period         12 months  
Granted 3/23/2017 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of independent directors, restricted stock units granted | employee 5          
Units issued 112,845          
Vesting period 12 months          
Value of units | $ $ 81,248          
Value of units, per share | $ / shares $ 0.72