OTHER CURRENT AND NONCURRENT ASSETS: Schedule of Other Current and Noncurrent Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Mar. 31, 2021
Other current assets
Prepaid expenses and other	$ 13,947	$ 31,659
Share receivable for cash settlement of withheld income tax withholdings on equity award	0	9,055
Certificates of deposit	7,500	7,500
Assets of non-qualified retirement plan	15,528	15,838
Other current assets	36,975	64,052
Other noncurrent assets
Long-term prepaid revenue share	13,468	8,127
Right-of-use assets (see Note 4)	59,459	11,731
Deferred tax asset	1,224	663
Deposits	4,486	2,745
Strategic investments	5,700	5,700
Other miscellaneous noncurrent assets	877	1,888
Other assets, net	$ 85,214	$ 30,854