Commitment and Contingencies - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Cash payments included in the measurement of operating lease liabilities—operating cash flows	$ 47,711	$ 40,498	$ 42,342
Operating lease liabilities arising from obtaining right-of-use assets	$ 148,181	$ 56,037	$ 72,158