CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Revenue	$ 19,356	$ 22,688
Cost of revenue	20,597	16,594
Gross profit (loss)	(1,241)	6,094
Operating expenses:
Selling, general and administrative	5,916	6,227
Research and development	3,118	3,214
Total operating expenses	9,034	9,441
Loss from operations	(10,275)	(3,347)
Interest expense, net	(269)	(349)
Equity in income of unconsolidated joint ventures	248	890
Other income, net	354	1,032
Loss before provision for income taxes	(9,942)	(1,774)
Provision for income taxes	74	274
Net loss	(10,016)	(2,048)
Less: Net (income) loss attributable to noncontrolling interests and redeemable noncontrolling interests	1,218	(35)
Net loss attributable to AXT, Inc.	$ (8,798)	$ (2,083)
Net loss attributable to AXT, Inc. per common share:
Basic	$ (0.2)	$ (0.05)
Diluted	$ (0.2)	$ (0.05)
Weighted-average number of common shares outstanding:
Basic	43,554	42,987
Diluted	43,554	42,987