CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Revenue	$ 23,645	$ 17,366	$ 74,256	$ 55,366
Cost of revenue	17,963	15,500	54,828	46,675
Gross profit	5,682	1,866	19,428	8,691
Operating expenses:
Selling, general and administrative	5,650	5,667	17,656	17,439
Research and development	3,438	2,926	10,410	9,261
Total operating expenses	9,088	8,593	28,066	26,700
Loss from operations	(3,406)	(6,727)	(8,638)	(18,009)
Interest expense, net	(391)	(381)	(1,022)	(1,143)
Equity in income of unconsolidated joint ventures	1,007	369	2,495	2,344
Other income, net	529	223	2,052	1,282
Loss before provision (benefit) for income taxes	(2,261)	(6,516)	(5,113)	(15,526)
Provision (benefit) for income taxes	626	(101)	1,021	(92)
Net loss	(2,887)	(6,415)	(6,134)	(15,434)
Less: Net (income) loss attributable to noncontrolling interests and redeemable noncontrolling interests	(50)	592	(402)	1,174
Net loss attributable to AXT, Inc.	$ (2,937)	$ (5,823)	$ (6,536)	$ (14,260)
Net loss attributable to AXT, Inc. per common share:
Basic	$ (0.07)	$ (0.14)	$ (0.15)	$ (0.34)
Diluted	$ (0.07)	$ (0.14)	$ (0.15)	$ (0.34)
Weighted-average number of common shares outstanding:
Basic	43,157	42,638	43,079	42,574
Diluted	43,157	42,638	43,079	42,574