PROPERTY, EQUIPMENT, OTHER ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Mar. 31, 2021
Other current assets [Abstract]
Deposits & funds held in escrow	$ 453	$ 759
Prepaid assets	11,703	9,939
Other	519	278
Total	12,675	10,976
Property, equipment and other assets [Abstract]
Property and equipment, net	7,368	7,388
Deferred costs - non-current	19,770	19,063
Right-of-use assets	7,562	8,763
Other	9,195	7,075
Total	$ 43,895	$ 42,289
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Total	Total
Other current liabilities [Abstract]
Accrued expenses	$ 13,856	$ 13,598
Accrued income taxes payable	2,146	4,439
Short-term lease liability	3,835	3,934
Other	12,695	8,090
Total	$ 32,532	$ 30,061
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Total	Total
Other liabilities [Abstract]
Deferred revenue - non-current	$ 28,174	$ 26,309
Long-term lease liability	3,816	5,040
Other	5,052	5,330
Total	$ 37,042	$ 36,679
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Total	Total