STOCK-BASED COMPENSATION (Stock Option Activity and Intrinsic Value) (Details) - Stock Options Plans - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Options Activity [Roll Forward]
Options outstanding, beginning of year (in shares)			348,743
Granted (in shares)			4,943
Exercised (in shares)			(4,300)
Forfeited (in shares)			(12,197)
Expired (in shares)			(3,645)
Options outstanding, end of period (in shares)	336,917		336,917
Options exercisable, end of period (in shares)	96,457		96,457
Weighted Average Exercise Price
Options outstanding, beginning of year (in dollars per share)			$ 104.38
Granted (in dollars per share)			133.37
Exercised (in dollars per share)			93.85
Forfeited (in dollars per share)			124.84
Expired (in dollars per share)			84.98
Options outstanding, end of period (in dollars per share)	$ 104.15		104.15
Options exercisable, end of period (in dollars per share)	$ 89.38		$ 89.38
Stock Option Activity Additional Disclosures [Abstract]
Weighted-average remaining contractual term, options outstanding, end of period			5 years 9 months 18 days
Weighted-average remaining contractual terms, options exercisable, end of period			4 years
Aggregate intrinsic value, options outstanding, end of period	$ 1,313,695		$ 1,313,695
Aggregate intrinsic value, options exercisable, end of period	1,192,441		1,192,441
Intrinsic value of options exercised	$ 0	$ 9,519,593	$ 430,466	$ 11,541,269