General information, statement of compliance with IFRS and going concern assumption - Schedule of information of subsidiaries before elimination of intercompany transactions (Details) - USD ($) |
6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2023 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Disclosure of subsidiaries [line items] | |||||
| Assets | $ 26,326,489 | $ 21,516,881 | $ 36,624,098 | ||
| Liabilities | 80,616,606 | 67,895,472 | 33,907,713 | ||
| Sales | 15,315,361 | $ 12,562,180 | 14,636,763 | 20,191,935 | $ 9,415,119 |
| Net income (loss) | (9,290,791) | 452,251 | (76,985,584) | (7,892,168) | (60,387,182) |
| Comprehensive income (loss) | $ (8,886,927) | $ (52,116) | $ (77,938,139) | $ (7,892,157) | $ (57,308,752) |
| G-Frame [member] | |||||
| Disclosure of subsidiaries [line items] | |||||
| Name of the subsidiary | G-Frame | G-Frame | G-Frame | G-Frame | |
| Assets | $ 3,953,783 | $ 4,327,690 | $ 7,558,305 | ||
| Liabilities | 6,985,668 | 6,976,169 | 6,826,664 | ||
| Sales | 47,379 | $ 571,632 | 1,330,525 | 1,563,390 | |
| Net income (loss) | (562,445) | (390,109) | (770,472) | (1,313,838) | |
| Comprehensive income (loss) | $ (562,445) | $ (390,109) | $ (963,675) | $ (1,423,354) | |
| G-SMATT Europe [member] | |||||
| Disclosure of subsidiaries [line items] | |||||
| Name of the subsidiary | G-SMATT Europe | G-SMATT Europe | G-SMATT Europe | G-SMATT Europe | |
| Assets | $ 350,683 | $ 335,725 | $ 1,451,597 | ||
| Liabilities | 7,177,306 | 7,037,675 | 5,908,020 | ||
| Sales | 14,602 | $ 72,701 | 528,274 | 208,741 | |
| Net income (loss) | (205,707) | (465,040) | (1,992,481) | (955,207) | |
| Comprehensive income (loss) | $ (558,502) | $ (653,707) | $ (2,336,322) | $ (761,722) | |
| G-SMATT Tech [member] | |||||
| Disclosure of subsidiaries [line items] | |||||
| Name of the subsidiary | G-SMATT Tech | G-SMATT Tech | G-SMATT Tech | G-SMATT Tech | |
| Assets | $ 6,054 | $ 5,123 | $ 74,730 | ||
| Liabilities | 5,998,309 | 6,077,379 | 6,245,793 | ||
| Sales | 0 | $ 793 | 776 | 37,607 | |
| Net income (loss) | 452 | (128,028) | (77,173) | (537,693) | |
| Comprehensive income (loss) | $ (308,679) | $ (111,189) | $ (56,037) | $ (130,280) | |
| G-SMATT America [member] | |||||
| Disclosure of subsidiaries [line items] | |||||
| Name of the subsidiary | G-SMATT America | G-SMATT America | G-SMATT America | G-SMATT America (*) | |
| Assets | $ 26,287 | $ 31,698 | $ 3,413,876 | ||
| Liabilities | 4,023,262 | 3,558,071 | 3,001,074 | ||
| Sales | 9,424 | $ 365,117 | 365,164 | 3,271,530 | |
| Net income (loss) | (433,708) | (791,754) | (3,948,508) | (3,116,733) | |
| Comprehensive income (loss) | $ (708,081) | $ (788,365) | $ (3,893,128) | $ (3,255,977) | |
| Captivision Korea, Inc [member] | |||||
| Disclosure of subsidiaries [line items] | |||||
| Name of the subsidiary | Captivision Korea, Inc. | ||||
| Assets | $ 30,456,245 | ||||
| Liabilities | 29,807,262 | ||||
| Sales | 15,250,660 | ||||
| Net income (loss) | 2,261,115 | ||||
| Comprehensive income (loss) | $ 2,261,115 | ||||
| Jaguar Global Growth Korea Co., Ltd. [member] | |||||
| Disclosure of subsidiaries [line items] | |||||
| Name of the subsidiary | Jaguar Global Growth Korea Co., Ltd. | ||||
| Assets | $ 128 | ||||
| Liabilities | 721,418 | ||||
| Sales | 0 | ||||
| Net income (loss) | (155) | ||||
| Comprehensive income (loss) | $ (155) | ||||