XML 26 R17.htm IDEA: XBRL DOCUMENT v3.7.0.1
Equity and Long-Term Compensation (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Weighted average remaining term 5 years 4 months 24 days  
Non-cash expense related to restricted stock and options granted $ 54,000 $ 36,000
Unrecognized share-based compensation expense $ 151,000  
Weighted average amortization period 1 year 6 months  
Series A Preferred Stock [Member]    
Preferred stock dividends paid $ 70,000