Employee Stock Purchase Plan (Tables)

12 Months Ended

Mar. 31, 2018

Text Block [Abstract]

Summary of Employee Stock Purchase Plan

Summarized ESPP information is as follows:

	2018		2017		2016
Employee contributions	$	458,000	$	419,000	$	371,000
Shares acquired		8,976		10,596		10,975
Average purchase price	$	49.78	$	38.80	$	33.81