Condensed consolidated statements of comprehensive income (unaudited) - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2026	Apr. 30, 2025
Statement of Comprehensive Income [Abstract]
Net income	$ 69,418	$ 53,915
Other comprehensive loss
Net unrealized losses	(25,897)	0
Reclassification of net gains included in net income	(148)	0
Net change, net of income tax benefit of $8,463 for the three months ended April 30, 2026	(26,045)	0
Total other comprehensive loss	(26,045)	0
Comprehensive income	$ 43,373	$ 53,915

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details