Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Details 1)

v2.4.0.8
Stock-Based Compensation (Details 1) (2004 Stock Incentive Plan [Member], Stock Options [Member], USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Mar. 31, 2014
2004 Stock Incentive Plan [Member] | Stock Options [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Outstanding on March 31, 2013 2,114,446
Shares, Granted 630,000
Shares, Exercised (807,568)
Shares, Forfeited (7,333)
Shares, Expired (94,100)
Outstanding on March 31, 2014 1,835,445
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number 1,791,580
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number 974,695
Weighted-Average Exercise Price Per Share, Outstanding on March 31, 2013 $ 2.07
Weighted-Average Exercise Price Per Share, Granted $ 2.45
Weighted-Average Exercise Price Per Share, Exercised $ 2.08
Weighted-Average Exercise Price Per Share, Forfeited $ 1.57
Weighted-Average Exercise Price Per Share, Expired $ 5.62
Weighted-Average Exercise Price Per Share, Outstanding on March 31, 2014 $ 2.02
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price $ 2.01
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price $ 1.71
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term 3 years 8 months 19 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term 3 years 7 months 28 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term 1 year 9 months 18 days
Aggregate Intrinsic Value, Outstanding on March 31, 2014 $ 3,110 [1]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value 3,052 [1]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value $ 1,969 [1]
[1] The intrinsic value for the stock options is calculated based on the difference between the exercise price of the underlying awards and the Westell Technologies’ close stock price as of the reporting date.