GEOGRAPHICAL INFORMATION - (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Mar. 31, 2021
Segment Reporting Information [Line Items]
Total revenue	$ 148,327	$ 121,807
Total property and equipment, net	90,776		$ 93,076
United States
Segment Reporting Information [Line Items]
Total revenue	103,658	93,244
Total property and equipment, net	85,928		87,945
International
Segment Reporting Information [Line Items]
Total revenue	44,669	$ 28,563
Total property and equipment, net	$ 4,848		$ 5,131