Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation Plan (Narrative) (Details)

v3.5.0.2
Stock-Based Compensation Plan (Narrative) (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Stock-Based Compensation Plan [Abstract]        
Maximum number of shares of common stock that may be granted through awards to any employee in any calendar year     500  
Number of stock options issued under a plan     38  
Allocated Share-based Compensation Expense $ 115 $ 531 $ 151 $ 902
Unrecognized compensation cost related to unvested stock options $ 703   $ 703  
Unvested restricted stock awards 290   290  
Unvested stock options 260   260  
Unrecognized compensation cost related to unvested restricted stock awards $ 37   $ 37