OTHER CURRENT AND NONCURRENT ASSETS - Schedule of Other Current and Noncurrent Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Mar. 31, 2025
Other current assets
Prepaid expenses and other	$ 23,399	$ 22,973
Assets of non-qualified retirement plan	17,748	15,913
Other current assets	41,147	38,886
Other noncurrent assets
Long-term prepaid revenue share	1,174	2,164
Right-of-use assets	18,100	19,341
Deferred tax asset	2,087	1,982
Deposits	2,848	2,832
Strategic investments	3,600	3,200
Other miscellaneous noncurrent assets	1,423	1,104
Other assets, net	$ 29,232	$ 30,623