Supplemental Financial Statement Information - Schedule of Other Long-Term Assets (Details) - USD ($) $ in Thousands		Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Security and other deposits		$ 3,172	$ 2,832
Restricted cash, included in other long-term assets		0	2,500	$ 0
Deferred software implementation costs		594	969
Other long-term assets		321	850
Total other long-term assets	[1]	$ 4,087	$ 7,151

[1] (1) As of January 31, 2023 and January 31, 2022, the consolidated balance sheet includes assets of the consolidated variable interest entity, GitLab Information Technology (Hubei) Co., LTD (“JiHu”), of $62.8 million and $17.7 million, respectively, and liabilities of $8.9 million and $3.7 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 11. Joint Venture and Equity Method Investment” for further discussion.