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Share Based Compensation
9 Months Ended
Oct. 31, 2013
Share-based Compensation [Abstract]  
Share Based Compensation
SHARE-BASED COMPENSATION

Under the Amended and Restated 2010 Stock Incentive Plan effective March 23, 2012, administered by the Personnel and Compensation Committee of the Board of Directors, two types of awards were granted during the nine months ended October 31, 2013 and October 31, 2012. None of these awards were granted during the three-month period ended October 31, 2013. There were stock option awards granted in the three-month period ended October 31, 2012, further described in the following paragraphs.

Stock Option Awards
On March 25, 2013, the Company granted 198,900 non-qualified stock options. On April 2, 2012, the Company granted 151,200 non-qualified stock options. On August 27, 2012, the Company granted an additional 7,600 non-qualified stock options. Options are granted with exercise prices not less than market value of the Company's common stock at the date of grant. The stock options vest over a four-year period and expire after five years. Options contain retirement and change-in-control provisions that may accelerate the vesting period. The fair value of each option grant is estimated on the date of grant using the Black-Scholes option pricing model. The Company uses historical data to estimate option exercises and employee terminations within this valuation model.

The fair values of options granted were estimated using the following weighted average assumptions:
 
 
Nine Months Ended
 
 
October 31, 2013
 
October 31, 2012
Risk-free interest rate
 
0.59
%
 
0.86
%
Expected dividend yield
 
1.46
%
 
1.33
%
Expected volatility factor
 
41.39
%
 
49.62
%
Expected option term (in years)
 
3.75

 
3.75



The weighted average grant date fair value of options granted during the nine months ended October 31, 2013 was $9.34. The weighted average grant date fair value of options granted during the nine months ended October 31, 2012 was $10.92.

Restricted Stock Unit Awards (RSUs)
On March 25, 2013, the Company granted 25,540 time-vested RSUs to employees. On April 2, 2012, the Company granted 21,120 time-vested RSUs to employees. The fair value of a time-vested RSU is measured based upon the closing market price of the Company's common stock on the date of grant. The grant date fair value of the time-vested RSUs granted during the nine months ended October 31, 2013 and 2012 was $32.85 and $31.66, respectively. Time-vested RSUs will vest if, at the end of the three-year period, the employee remains employed by the Company. Dividends are cumulatively earned on the time-vested RSUs over the vesting period.

The Company also granted performance-based RSUs on March 25, 2013 and April 2, 2012. The exact number of performance shares to be issued will vary from 0% to 150% of the target award, depending on the Company's actual performance over the three-year period in comparison to the target award based on return on sales (ROS), which is defined as net income divided by net sales. The performance-based RSUs will vest if, at the end of the three-year performance period, the Company has achieved certain performance goals and the employee remains employed by the Company. Dividends are cumulatively earned on performance-based RSUs over the vesting period. The number of RSUs that will vest is determined by an estimated ROS target over the three-year performance period. The estimated ROS performance used to estimate the number of restricted stock units expected to vest is evaluated at least quarterly. The number of restricted stock units issued at the vesting date will be based on actual results.

The fair value of the performance-based restricted stock units is based upon the closing market price of the Company's common stock on the grant date. The number of performance-based RSUs granted is based on 100% of the target award. During the nine-month periods ended October 31, 2013 and 2012, the Company granted 56,222 and 50,940 performance-based RSUs, respectively. The grant date fair value of these performance-based RSUs was $32.85 and $31.66, respectively.