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Shareholders' Equity (Tables)
9 Months Ended
Sep. 30, 2012
Shareholders’ Equity [Abstract]  
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block]
The following table summarizes the components of share-based compensation expense for the three and nine months ended September 30, 2012 and 2011 (in thousands):

 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30,
 
September 30,
 
 
2012
 
2011
 
2012
 
2011
Cost of goods sold
 
$
19.8

 
$
26.0

 
$
120.1

 
$
71.2

Research and development
 
102.2

 
(116.8
)
 
362.4

 
500.8

Selling, general and administrative
 
1,794.2

 
1,598.6

 
4,988.7

 
7,592.8

Total share-based compensation expense
 
$
1,916.2

 
$
1,507.8

 
$
5,471.2

 
$
8,164.8

 
 
 
 
 
 
 
 
 
Schedule Of Share-Based Compensation, Stock Options and Warrants Activity [Table Text Block]
The following table summarizes the activity for stock options and warrants for the nine months ended September 30, 2012:

 
 
Stock Options
 
Warrants
Outstanding at December 31, 2011
 
17,143,505

 
37,389,825

 
 
 
 
 
Changes during the Year:
 
 
 
 
Granted
 
7,167,029

 
30,400,525

Exercised
 

 
(10,160,521
)
Forfeited
 
(1,737,759
)
 
(3
)
Expired
 
(183,133
)
 
(1,315,644
)
Outstanding at September 30, 2012
 
22,389,642

 
56,314,182

 
 
 
 
 
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
Total compensation cost related to nonvested awards not yet recognized and the weighted-average periods over which the awards are expected to be recognized at September 30, 2012 were as follows (dollars in thousands):

 
 
Stock Options
 
Warrants
 
Restricted Stock
Unrecognized compensation cost
 
$
2,179.9

 
$
94.9

 
$
130.6

Expected weighted-average period in years of compensation cost to be recognized
 
1.84

 
0.39

 
0.14