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STOCK-BASED COMPENSATION (Tables)
9 Months Ended
Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]


Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value [Table Text Block]
Fair value was estimated at grant date using the weighted-average assumptions listed below:
 
Nine months ended December 31,
 
2018
 
2017
 
 
 
 
Dividend Yield
—%
 
—%
Expected Volatility
48.95%
 
52.97%
Average risk-free rate
3.06%
 
1.97%
Expected Life
6.7 years
 
5.0 years
Tabular disclosure of performance shares vesting based on EPS targets [Table Text Block]
The Performance Option performance target is set forth below.
Trailing 4-Quarter EPS Targets for
September 30, 2018 through March 31, 2025
Options Eligible for Vesting
(Percentage of Award)
$25.30
100%


The Performance Share performance targets are set forth below.
Trailing 4-Quarter EPS Targets for
September 30, 2018 through March 31, 2025
Restricted Stock Eligible for Vesting
(Percentage of Award)
$16.35
40%
$20.45
60%
Summary schedule of stock option activity
ption activity for the nine months ended December 31, 2018 was as follows:
 
Shares
 
Weighted Average Exercise
Price
 
Weighted Average
Remaining
Contractual Term
 
Aggregate Intrinsic Value
 
 
 
 
 
 
 
 
Options outstanding, beginning of period
497,728

 
$
70.69

 
 
 
 
Granted during period
294,630

 
100.79

 
 
 
 
Exercised during period
(45,456
)
 
61.94

 
 
 
 
Forfeited during period
(6,845
)
 
72.64

 
 
 
 
Expired during period
(3,052
)
 
33.91

 
 
 
 
Options outstanding, end of period
737,005

 
$
83.38

 
7.0 years
 
$
13,941,136

Options exercisable, end of period
361,283

 
$
71.25

 
4.7 years
 
$
11,217,190

Intrinsic value of options exercised
The total intrinsic value of options exercised during the periods ended December 31, 2018 and 2017 was as follows:
 
December 31,
2018
 
December 31,
2017
 
 
 
 
Three months ended
$
1,159,858

 
$
1,334,062

Nine months ended
$
2,251,405

 
$
4,010,659

Summary of the status and changes restricted stock
A summary of the status of the Company’s restricted stock as of December 31, 2018, and changes during the nine months ended December 31, 2018, are presented below:
 
Shares
 
Weighted Average Fair Value at Grant Date
 
 
 
 
Outstanding at March 31, 2018
73,810

 
$
65.74

Granted during the period
725,420

 
100.99

Vested during the period
(39,392
)
 
55.51

Forfeited during the period

 

Outstanding at December 31, 2018
759,838

 
$
99.93

 
Share-based compensation included as a component of net income
Total stock-based compensation included as a component of net income during the three and nine-month periods ended December 31, 2018 and 2017 was as follows:
 
Three months ended December 31,
 
Nine months ended December 31,
 
2018
 
2017
 
2018
 
2017
Stock-based compensation related to equity classified awards:
 
 
 
 
 
 
 
Stock-based compensation related to stock options
$
1,361,349

 
712,286

 
$
2,424,986

 
$
1,834,513

Stock-based compensation related to restricted stock, net of adjustments and exclusive of cancellations
5,565,768

 
323,201

 
7,480,117

 
1,613,319

Total stock-based compensation related to equity classified awards
$
6,927,117

 
1,035,487

 
$
9,905,103

 
$
3,447,832