ACCOUNTING FOR STOCK-BASED COMPENSATION (Details 2) - USD ($)	3 Months Ended	12 Months Ended
	Jun. 30, 2015	Mar. 31, 2015
Stock Option and Other Compensation Plans
Number of shares that remain available for future issuance under the plans	510,880
Minimum
Stock Option and Other Compensation Plans
Vesting period for awards granted under the plans	1 year
Maximum
Stock Option and Other Compensation Plans
Vesting period for awards granted under the plans	3 years
Stock options
Stock Option and Other Compensation Plans
Term of awards from the date of grant	10 years
Number of Shares
Options outstanding at the beginning of the period (in shares)	191,834
Cancellations (in shares)	(4,121)
Options outstanding at the end of the period (in shares)	187,713	191,834
Options exercisable at the end of the period (in shares)	187,713
Weighted Average Exercise Price
Options outstanding at the beginning of the period (in dollars per share)	$ 66.03
Cancellations (in dollars per share)	57.41
Options outstanding at the end of the period (in dollars per share)	66.22	$ 66.03
Options exercisable at the end of the period (in dollars per share)	$ 66.22
Weighted Average Contractual Life
Options outstanding at the end of the period	2 years 7 months 28 days	2 years 10 months 17 days
Options exercisable at June 30, 2015	2 years 7 months 28 days
Remaining unrecognized compensation cost (in dollars)	$ 0