STOCKHOLDERS' EQUITY (Details) - USD ($) $ in Millions	9 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	May 24, 2019	Apr. 26, 2018
STOCKHOLDERS' EQUITY [Abstract]
Authorized number of shares under stock repurchase program (in shares)			500,000	500,000
Common stock repurchased during the period (in shares)	149,044	156,087
Common stock repurchased during the period	$ 10.7	$ 12.0
Shares repurchased to satisfy tax withholding obligation (in shares)	41,817	40,092
Value of shares repurchased to satisfy tax withholding obligation	$ 3.0	$ 3.9