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Stock-Based Compensation (Tables)
6 Months Ended
Sep. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock Options Activity
The following table summarizes the option activity within the Company's stock-based compensation plans for the six months ended September 30, 2017:
 
Number
of Shares
Outstanding at April 1, 2017
464,930

Granted
38,000

Exercised
(66,875
)
Canceled or expired

Outstanding at September 30, 2017
436,055

Exercisable at September 30, 2017
215,871