Quarterly report pursuant to Section 13 or 15(d)

6. Stock-Based Compensation (Tables)

v2.4.0.8
6. Stock-Based Compensation (Tables)
3 Months Ended
Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract]  
Summary of all option activity
    Number of
Shares
    Weighted-
Average
Exercise Price
    Weighted-
Average
Contractual Term
    Aggregate
Intrinsic
Value
 
Outstanding at March 31, 2013     975       15.08                  
Options granted                            
Options exercised                            
Options forfeited or expired     (54 )     14.54                  
Outstanding at June 30, 2013     921     $ 15.11       6.56     $  
Exercisable at June 30, 2013     779     $ 16.22       6.20     $  
Options available for grant as of June 30, 2013     749                          
Employee stock-based compensation expense
    Three Months Ended
June 30,
 
    2013     2012  
Cost of revenues   $ 25     $ 32  
Research and development     33       67  
Selling, general and administrative     128       209  
Total stock-based compensation   $ 186     $ 308