FOREIGN OPERATIONS (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 596,583	$ 528,657	$ 443,026
Long-lived assets	458,144	517,902
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	556,219	495,765	415,976
Long-lived assets	452,555	509,014
Group Of Foreign Countries
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	40,364	32,892	27,050
Long-lived assets	5,589	8,888
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	32,210	26,373	22,515
Long-lived assets	1,643	4,174
Asia-Pacific ("APAC")
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	7,470	6,519	4,535
Long-lived assets	3,946	4,714
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 684	$ 0	$ 0