XML 116 R102.htm IDEA: XBRL DOCUMENT v3.3.1.900
Stock-Based Compensation (Summary Of Stock Option Activity) (Details) - $ / shares
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Stock-Based Compensation [Abstract]    
Shares, Outstanding at beginning of year 621,396  
Shares Granted 0 0
Shares Exercised 0 0
Shares Expired (1,000)  
Shares Cancelled or Forfeited (53,700)  
Shares, Outstanding at end of year 566,696 621,396
Shares, Expected to vest 105,002  
Shares, Exercisable at end of period 461,694  
Weighted Average Exercise Price, Beginning Balance $ 1.56  
Weighted Average Exercise Price, Expired 52.10  
Weighted Average Exercise Price, Cancelled or Forfeited 1.41  
Weighted Average Exercise Price, Ending Balance 1.48 $ 1.56
Weighted Average Exercise Price, Expected to Vest 1.44  
Weighted Average Exercise Price, Exercisable at end of period $ 1.49  
Outstanding at end of period 7 years 4 months 24 days  
Expected to vest 7 years 8 months 12 days  
Exercisable at end of period 7 years 3 months 18 days