CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2022	Apr. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 113,658	$ 227,531
Other comprehensive loss:
Unrealized loss on available-for-sale marketable securities, net of tax	(27,335)	(639)
Comprehensive income	$ 86,323	$ 226,892

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

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+ Details