CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ 1,481	$ (495)	$ 2,657	$ 220
Other comprehensive income (loss), net of tax:
Change in foreign currency translation gain (loss), net of tax	4,699	(4,322)	3,086	(4,322)
Change in unrealized gain on available-for-sale debt investments, net of tax	(10)	(2)	11	78
Reclassification adjustment for gains included in net loss upon deconsolidation of a subsidiary				(617)
Total other comprehensive income (loss), net of tax	4,689	(4,324)	3,097	(4,861)
Comprehensive income (loss)	6,170	(4,819)	5,754	(4,641)
Less: Comprehensive income(loss) attributable to noncontrolling interests	(806)	(189)	(1,710)	(1,178)
Comprehensive income (loss) attributable to AXT, Inc.	$ 5,364	$ (5,008)	$ 4,044	$ (5,819)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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