XML 44 R31.htm IDEA: XBRL DOCUMENT v2.4.0.8
Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2014
Stock-Based Compensation [Abstract]  
Stock Option Valuation Assumptions

 

 

 

 

 

 

 

 

 

Three months ended

 

Six months ended

 

June 30, 2013

 

June 30, 2013

 

 

 

 

Risk-free interest rate

1.32%

 

1.32%

Expected term (years)

7

 

7

Expected stock price volatility

80%

 

80%

Dividend yield

0%

 

0%

 

Summary Of Stock Option Activity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shares

 

Weighted Average Exercise Price

 

Weighted Average Remaining Contractual Term (Years)

 

Intrinsic Value

 

 

 

 

 

 

 

 

 

 

Outstanding at beginning of year

639,686 

 

$

1.70 

 

 

 

 

 

Granted

-  

 

 

 -

 

 

 

 

 

Exercised

-  

 

 

 -

 

 

 

 

 

Expired

(1,200)

 

 

63.00 

 

 

 

 

 

Cancelled or Forfeited

(8,990)

 

 

3.14 

 

 

 

 

 

Outstanding at end of period

629,496 

 

$

1.56 

 

8.9 

 

$

-  

 

 

 

 

 

 

 

 

 

 

Expected to vest

545,001 

 

$

1.40 

 

9.1 

 

$

-  

 

 

 

 

 

 

 

 

 

 

Exercisable at end of period

84,495 

 

$

2.64 

 

8.1 

 

$

-