LESSEE ACCOUNTING (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Sep. 30, 2019 USD ($) Office	Sep. 30, 2019 USD ($) Office
Lessee, Operating Lease [Abstract]
Rent expense	$ 1,500	$ 3,100
Lease Term and Discount Rate [Abstract]
Weighted average remaining lease term (months)	41 months	41 months
Weighted average discount rate	4.00%	4.00%
Future Lease Payments under Operating Leases [Abstract]
Remainder of year ending March 31, 2020	$ 2,609	$ 2,609
Year ending March 31, 2021	5,341	5,341
Year ending March 31, 2022	3,783	3,783
Year ending March 31, 2023	2,804	2,804
Year ending March 31, 2024	1,053	1,053
Thereafter	632	632
Total lease payments	16,221	16,221
Less: Interest	(1,035)	(1,035)
Present value of lease liabilities	$ 15,186	$ 15,186
Maximum [Member]
Lessee, Operating Lease [Abstract]
Operating lease term	6 years	6 years
Additional Office Space [Member]
Future Lease Payments under Operating Leases [Abstract]
Number of additional office leases | Office	1	1
Total lease commitment	$ 592	$ 592