Goodwill and Intangible Assets, Net - Rollforward of Goodwill (Details) $ in Thousands	3 Months Ended
	Apr. 30, 2024 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 8,145	[1]
Acquisition of Oxeye	8,055
Foreign currency translation adjustments	(130)
Goodwill, ending balance	$ 16,070	[1]

[1] (1) As of April 30, 2024 and January 31, 2024, the condensed consolidated balance sheet includes assets of the consolidated variable interest entity, GitLab Information Technology (Hubei) Co., LTD (“JiHu”), of $46.7 million and $47.6 million, respectively, and liabilities of $6.1 million and $6.1 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.