Document and Entity Information - USD ($) $ in Thousands | 12 Months Ended | | |
Dec. 31, 2022 | Mar. 09, 2023 | Jun. 30, 2022 |
Cover [Abstract] | | | |
Registrant Name | Lion Copper and Gold Corp. | | |
Registrant CIK | 0001339688 | | |
Current Fiscal Year End Date | --12-31 | | |
Document Type | 10-K/A | | |
Document Annual Report | true | | |
Entity File Number | 000-55139 | | |
Document Period End Date | Dec. 31, 2022 | | |
Document Fiscal Year Focus | 2022 | | |
Document Fiscal Period Focus | FY | | |
Entity Incorporation, State or Country Code | Z4 | | |
Entity Tax Identification Number | 98-1664106 | | |
Entity Address, Address Line One | c/o #1200 - 750 West Pender Street | | |
Entity Address, Address Line Two | British Columbia | | |
Entity Address, City or Town | Vancouver | | |
Entity Address, State or Province | BC | | |
Entity Address, Postal Zip Code | V6C 2T8 | | |
City Area Code | 917 | | |
Local Phone Number | 371-2966 | | |
Entity Well-known Seasoned Issuer | No | | |
Entity Voluntary Filers | No | | |
Entity Current Reporting Status | Yes | | |
Entity Interactive Data Current | Yes | | |
Entity Filer Category | Non-accelerated Filer | | |
Entity Small Business | true | | |
Entity Emerging Growth Company | true | | |
ICFR Auditor Attestation Flag | false | | |
Entity Shell Company | false | | |
Entity Public Float | | | $ 16,030,950 |
Entity Common Stock, Shares Outstanding | | 309,567,975 | |
Amendment Flag | true | | |
Amendment Description | This Amendment No. 1 to the Annual Report on Form 10-K for the fiscal year ended December 31, 2022, which was filed with the Securities and Exchange Commission on March 31, 2023, is being filed to include information for Part III, Items 10 through 14. The Company did not file with the Securities and Exchange Commission our Definitive Proxy Statement on Schedule 14A, on or before the deadline for incorporation of such documents into the Company's Form 10-K for the year ended December 31, 2022. | | |
Document Transition Report | false | | |
Entity Ex Transition Period | false | | |
Auditor Firm ID | 1930 | | |
Auditor Name | MNP LLP | | |
Auditor Location | 2200 - 1021 West Hastings Street Vancouver, BC, V6E 0C3 | | |