XML 37 R19.htm IDEA: XBRL DOCUMENT v2.4.0.8
Stock-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2014
Stock-Based Compensation [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
 
 
Expected Volatility
 
Risk-free Interest Rate
 
Expected Term
 
Dividend
Rate
March 31, 2014:
 
 
 
 
 
 
 
 
Employees
 
66
%
 
1.1
%
 
4
 
%
Officers and non-employee directors
 
80
%
 
2.3
%
 
8
 
%
March 31, 2013:
 
 
 
 
 
 
 
 
Employees
 
91
%
 
0.8
%
 
5
 
%
Officers and non-employee directors
 
81
%
 
1.6
%
 
8
 
%
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
 
 
Options
 
Weighted Average Exercise Price
 
 
(in thousands)
 
 
Outstanding at December 31, 2013
 
23,306

 
$
2.42

Granted
 
3,151

 
1.72

Exercised
 
(51
)
 
1.49

Expired
 
(665
)
 
7.10

Forfeited
 
(203
)
 
2.08

Outstanding at March 31, 2014
 
25,538

 
2.21

Exercisable at March 31, 2014
 
18,014

 
$
2.35

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
 
 
Shares
 
Weighted Average Grant Date
Fair Value
 
 
(in thousands)
 
 
Outstanding at December 31, 2013
 
4,242

 
$
1.93

Granted
 
1,596

 
1.72

Vested
 
(1,384
)
 
1.90

Forfeited
 
(771
)
 
1.94

Nonvested at March 31, 2014
 
3,683

 
$
1.85