Supplemental Financial Statement Information - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands		Jan. 31, 2024	Jan. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Income tax liability related to BAPA		$ 258,675	$ 0
Accrued expenses		11,499	10,949
Income taxes payable		2,212	859
Indirect taxes payable		3,928	4,498
Acquisition related contingent cash consideration		3,608	0
Customer refunds payable		3,019	3,465
ESPP employee contributions		2,827	2,967
Operating lease liabilities, current		$ 410	$ 716
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]		Total accrued expenses and other current liabilities	Total accrued expenses and other current liabilities
Acquisition related consideration withheld in escrow		$ 0	$ 2,500
Total accrued expenses and other current liabilities	[1]	$ 286,178	$ 25,954

[1] (1) As of January 31, 2024 and January 31, 2023, the consolidated balance sheet includes assets of the consolidated variable interest entity, GitLab Information Technology (Hubei) Co., LTD (“JiHu”), of $47.6 million and $62.8 million, respectively, and liabilities of $6.1 million and $8.9 million, respectively. The assets of JiHu can be used only to settle obligations of JiHu and creditors of JiHu do not have recourse against the general credit of the Company. Refer to “Note 12. Joint Venture and Equity Method Investment” for further discussion.