Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details Textual)

v3.7.0.1
Stock-Based Compensation (Details Textual) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Stock-Based Compensation (Textulal)    
Stock compensation expense $ 13,000 $ 71,000
Additional compensation expense 487,000 677,000
Aggregate intrinsic value for outstanding options $ 30 $ 30