v3.24.3
General information, Statement of Compliance with IFRS and Going concern assumption - Schedule of ownership percentages (Details)
6 Months Ended 12 Months Ended
Nov. 30, 2022
Jun. 30, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of subsidiaries [line items]        
Shareholding % 100.00%      
Captivision Korea, Inc. (formerly known as GLAAM Co., Ltd.) [member]        
Disclosure of subsidiaries [line items]        
Shareholding %   100.00% 100.00%  
Major business activities   Manufacture & distribute G-Glass Manufacture & distribute G-Glass  
Jaguar Global Growth Korea Co. Ltd [member]        
Disclosure of subsidiaries [line items]        
Shareholding %   100.00% 100.00%  
Major business activities   Exchange subsidiary Exchange subsidiary  
G-Frame Co., Ltd. (G-Frame) [member]        
Disclosure of subsidiaries [line items]        
Shareholding %   100.00% 100.00% 100.00%
Major business activities   Manufacture G-Glass related products Manufacture G-Glass related products Manufacture G-Glass related products
G-SMATT Europe Media Limited and its subsidiary (G-SMATT Europe) [member]        
Disclosure of subsidiaries [line items]        
Shareholding %   76.55% 76.55% 76.55%
Major business activities   Distribute G-Glass Distribute G-Glass Distribute G-Glass
G-SMATT Tech [member]        
Disclosure of subsidiaries [line items]        
Shareholding %   100.00% 100.00% 100.00%
Major business activities   Distribute G-Glass Distribute G-Glass Distribute G-Glass
G-SMATT America [member]        
Disclosure of subsidiaries [line items]        
Shareholding %   54.63% 54.63% 54.63%
Major business activities   Distribute G-Glass Distribute G-Glass Distribute G-Glass