Fair Value Measurements - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - Fair Value, Measurement, Recurring - USD ($) $ in Thousands	Jul. 31, 2026	Jan. 31, 2026
Level 1
Assets:
Time deposits (included in prepaid expenses and other current assets)	$ 314	$ 142
Time deposits (included in long-term prepaid expenses and other assets)		169
Total assets	24,060	10,899
Liabilities:
Contingent consideration (included in accrued expenses and other current liabilities)		0
Total liabilities		0
Level 1 \| Money Market Funds
Assets:
Money market accounts (included in cash and cash equivalents)	23,746	10,588
Level 2
Assets:
Time deposits (included in prepaid expenses and other current assets)	0	0
Time deposits (included in long-term prepaid expenses and other assets)		0
Total assets	0	0
Liabilities:
Contingent consideration (included in accrued expenses and other current liabilities)		0
Total liabilities		0
Level 2 \| Money Market Funds
Assets:
Money market accounts (included in cash and cash equivalents)	0	0
Level 3
Assets:
Time deposits (included in prepaid expenses and other current assets)	0	0
Time deposits (included in long-term prepaid expenses and other assets)		0
Total assets	0	0
Liabilities:
Contingent consideration (included in accrued expenses and other current liabilities)		9,700
Total liabilities		9,700
Level 3 \| Money Market Funds
Assets:
Money market accounts (included in cash and cash equivalents)	$ 0	$ 0