Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2018

Stockholders' Equity

Consolidated statement of changes in equity

Condensed Consolidated Statement of Changes in Stockholders’ Equity

(in thousands)

									Accumulated
									Other		AXT, Inc				Total
	Preferred		Common		Additional		Accumulated		Comprehensive		Stockholders’		Noncontrolling		Stockholders’
	Stock		Stock		Paid-In Capital		Deficit		Income		Equity		Interests		Equity
Balance as of December 31, 2017	$	3,532	$	39	$	231,679	$	(54,837)	$	3,407	$	183,820	$	4,497	$	188,317
Common stock options exercised		—		—		66		—		—		66		—		66
Stock-based compensation		—		—		467		—		—		467		—		467
Net income		—		—		—		2,875		—		2,875		315		3,190
Other comprehensive income		—		—		—		—		2,439		2,439		260		2,699
Balance as of March 31, 2018	$	3,532	$	39	$	232,212	$	(51,962)	$	5,846	$	189,667	$	5,072	$	194,739