CONDENSED CONSOLIDATED INTERIM STATEMENTS OF CHANGES IN EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Total equity attributable to LAC shareholders [Member]	Noncontrolling Interest [Member]
Beginning Balance, shares at Dec. 31, 2023		161,778
Beginning Balance at Dec. 31, 2023	$ 384,929	$ 383,063	$ 15,020	$ (13,154)	$ 384,929	$ 0
Shares issued on conversion of stock-based awards		373
Shares issued on conversion of stock-based awards		$ 2,875	(2,875)
Stock-based compensation	5,038		5,038		5,038
Net loss	(6,264)			(6,264)	(6,264)
Ending Balance, shares at Mar. 31, 2024		162,151
Ending Balance at Mar. 31, 2024	383,703	$ 385,938	17,183	(19,418)	383,703	0
Beginning Balance, shares at Dec. 31, 2024		218,465
Beginning Balance at Dec. 31, 2024	945,340	$ 655,068	35,618	(55,682)	635,004	310,336
Shares issued on conversion of stock-based awards		221
Shares issued on conversion of stock-based awards		$ 2,256	(2,256)
Stock-based compensation	1,198		1,198		1,198
Net loss	(11,526)			(10,702)	(10,702)	(824)
Ending Balance, shares at Mar. 31, 2025		218,686
Ending Balance at Mar. 31, 2025	$ 935,012	$ 657,324	$ 34,560	$ (66,384)	$ 625,500	$ 309,512