CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	4 Months Ended
	Mar. 31, 2023	Apr. 30, 2024
Revenues:
Total revenues	$ 7,074	$ 45,782
Operating expenses:
Sales and marketing	96	1,713
Research and development	130	46
General and administrative	3,589	27,990
Total operating expenses	3,815	29,749
Operating income	3,259	16,033
Interest and other income, net	6,526	8,543
Income before provision for income taxes	9,785	24,576
Provision for income taxes	(1,507)	(6,799)
Net income	$ 8,278	$ 17,777
Basic net income per share (in dollars per share)	$ 0.25	$ 0.56
Shares used in calculating basic net income per share (in shares)	32,603	31,729
Diluted net income per share (in dollars per share)	$ 0.25	$ 0.55
Shares used in calculating diluted net income per share (in shares)	33,085	32,108
Other comprehensive income, net of tax
Change in unrealized gains on available-for-sale securities	$ 375	$ 317
Total comprehensive income	8,653	18,094
Royalty and license
Revenues:
Total revenues	7,009	45,782
Development, services, and other
Revenues:
Total revenues	$ 65	$ 0