INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 9,677	$ 18,097	$ 28,865	$ 19,953
Effective rate	48.40%		15.10%
Income tax rate reconciliation, employee stock-based compensation	$ 5,440		$ (4,007)
Income tax rate reconciliation, nondeductible increase in fair value of contingent consideration liability	2,389		2,389
Income tax rate reconciliation, the geographic mix of earnings	$ 2,647
Income tax rate reconciliation, tax credit			$ 11,420