XML 70 R37.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Stock Options and Stock Awards (Tables)
9 Months Ended
Nov. 30, 2019
Stock Option and Stock Award Plans  
Schedule of total number and type of newly awarded grants and the related weighted average fair value

​

​

​

​

​

​

​

​

​

​

​

​

​

​

November 30, 2019

​

December 1, 2018

​

    

Shares

    

Weighted Average Fair Value

    

Shares

    

Weighted Average Fair Value

Stock options granted

​

612

​

$

3.66

​

—

​

$

N/A

Restricted stock awards granted

​

1,345

​

$

7.70

​

25

​

$

33.40

Total awards

​

1,957

​

​

​

​

25

​

​

​

Schedule of weighted average assumptions used for options granted

​

​

​

​

​

​

​

​

Thirty-Nine Week Period Ended

​

​

November 30,

​

December 1,

​

    

2019

    

2018

Expected stock price volatility

​

56%

​

N/A

Expected dividend yield

​

0%

​

N/A

Risk-free interest rate

​

1.5%

​

N/A

Expected option life

​

5.5 years

​

N/A

Schedule of unrecognized pre-tax compensation costs, net of estimated forfeitures and the weighted average period of cost amortization

​

​

​

​

​

​

​

​

​

​

​

​

​

November 30, 2019

​

​

Unvested

​

Unvested

​

Unvested

​

​

stock

​

restricted

​

performance

​

    

options

    

stock

    

shares

Unrecognized pre-tax costs

 

$

2,066

 

$

12,649

 

$

70

Weighted average amortization period

​

 

3.5 years

​

 

2.1 years

​

 

0.3 years