Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2023	Oct. 31, 2022	Jan. 31, 2023
Income Tax Disclosure [Abstract]
Income tax expense	$ 256,788	$ 65	$ 262,290	$ 2,519
Loss before income taxes and loss from equity method investment	28,824	$ 49,644	125,764	$ 134,281
Unrecognized tax benefits	373,000		373,000
Unrecognized tax benefits that would effect tax rate	200,800		200,800
Unrecognized tax benefits, liability, current, excluding interest and penalties	200,200		200,200
Interest and penalties recognized			$ 47,400		$ 200
Effective income tax rate reconciliation, transfer pricing agreement, amount	$ 254,400