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Stock-Based Compensation (Tables)
3 Months Ended
Jun. 30, 2018
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 three months ended June 30, 2018:
 
Number
of Options
Outstanding at March 31, 2018
418,205

Granted
4,000

Exercised
(33,683
)
Canceled or expired

Outstanding at June 30, 2018
388,522

Exercisable at June 30, 2018
171,038