Commitments and Contingencies (Details) $ in Thousands	Oct. 17, 2022 objector	May 19, 2022 objector	Nov. 17, 2021 lawsuit	Oct. 21, 2021 USD ($)	Jul. 30, 2020 officer	Jun. 11, 2020 officer	Apr. 08, 2020 officer	Jan. 31, 2023 USD ($)	Jan. 31, 2022 USD ($)
Other Commitments [Line Items]
Purchase obligations with term of less than 12 months								$ 191,900
Purchase obligations with terms of greater than 12 months								107,000
Sales and other tax liabilities								76,200	$ 87,200
Sales and other tax liabilities, current								33,900	33,300
Sales and other tax liabilities, noncurrent								$ 42,321	$ 53,916
Loss contingency, number of defendants | lawsuit			3
Violation Of Securities Act Section 10(b), 20(a), and Rule 10b-5
Other Commitments [Line Items]
Loss contingency, number of defendants | officer					8	9	2
U.S. Privacy Class Actions
Other Commitments [Line Items]
Payments for legal settlements				$ 85,000
Number of objectors | objector	3	2