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Share Based Payments (Tables)
6 Months Ended
Aug. 31, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Assumptions used to Calculate Fair Value of Options on Date of Grant
The following assumptions were used to calculate the fair value of the Company’s options on the date of grant during the six months ended August 31, 2012 and 2013:
 
 
Six Months Ended August 31,
 
2012
 
2013
Risk-Free Interest Rate:
0.7%
 
0.6% – 1.3%
Expected Dividend Yield:
0%
 
0%
Expected Life (Years):
4.2
 
4.3
Expected Volatility:
129.5% – 131.4%
 
108.9% – 115.9%
Summary of Stock Options Outstanding and Activity
The following table presents a summary of the Company’s stock options outstanding at August 31, 2013, and stock option activity during the six months ended August 31, 2013 (“Price” reflects the weighted average exercise price per share):
 
 
Options
 
Price
 
Weighted Average
Remaining
Contractual Term
 
Aggregate
Intrinsic
Value
Outstanding, beginning of period
7,132,459

 
$
4.31

 
 
 
 
Granted
381,219

 
1.77

 
 
 
 
Exercised (1)
169,500

 
0.71

 
 
 
 
Forfeited
15,000

 
0.70

 
 
 
 
Expired
551,220

 
10.91

 
 
 
 
Outstanding, end of period
6,777,958

 
3.71

 
6.4
 
$
12,380

Exercisable, end of period
3,658,269

 
6.04

 
4.5
 
$
5,525


(1)
The Company did not record an income tax benefit related to option exercises in the six months ended August 31, 2012 and 2013.
Summary of Nonvested Options and Changes
A summary of the Company’s nonvested options at August 31, 2013, and changes during the six months ended August 31, 2013, is presented below:
 
 
Options
 
Weighted Average
Grant Date
Fair Value
Nonvested, beginning of period
3,188,104

 
$
0.76

Granted
381,219

 
1.36

Vested
434,634

 
0.98

Forfeited
15,000

 
0.57

Nonvested, end of period
3,119,689

 
0.80

Summary of Restricted Stock Grants Outstanding and Activity
The following table presents a summary of the Company’s restricted stock grants outstanding at August 31, 2013, and restricted stock activity during the six months ended August 31, 2013 (“Price” reflects the weighted average share price at the date of grant):
 
 
Awards
 
Price
Grants outstanding, beginning of period
537,405

 
$
1.72

Granted
802,711

 
1.60

Vested (restriction lapsed)
286,126

 
1.46

Forfeited
181

 
1.73

Grants outstanding, end of period
1,053,809

 
1.70

Stock-Based Compensation Expense and Related Tax Benefits Recognized
The following table summarizes stock-based compensation expense and related tax benefits recognized by the Company in the three and six months ended August 31, 2012 and 2013:
 
 
Three Months Ended August 31,
 
Six Months Ended August 31,
 
2012
 
2013
 
2012
 
2013
Station operating expenses
$
296

 
$
1,213

 
$
447

 
$
1,466

Corporate expenses
269

 
1,206

 
507

 
1,616

Stock-based compensation expense included in operating expenses
565

 
2,419

 
954

 
3,082

Tax benefit

 

 

 

Recognized stock-based compensation expense, net of tax
$
565

 
$
2,419

 
$
954

 
$
3,082