Net Income (loss) Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Net Income (loss) Per Share [Abstract]

Reconciliation of numerators and denominators of basic and diluted net income (loss) per share

A reconciliation of the numerators and denominators of the basic and diluted net loss per share calculations is as follows (in thousands, except per share data):

	ThreeMonthsEnded March31,
	2015			2014
Numerator:
Net loss attributable to AXT,Inc.	$	(1,024	)	$	(2,040	)
Less: Preferred stock dividends		(44	)		(44	)
Net loss available to common stockholders	$	(1,068	)	$	(2,084	)
Denominator:
Denominator for basic net loss per share - weighted average common shares		32,553			32,364
Effect of dilutive securities:
Common stock options		—			—
Restricted stock awards		—			—
Denominator for dilutive net loss per common share		32,553			32,364
Net loss attributable to AXT,Inc. per common share:
Basic	$	(0.03	)	$	(0.06	)
Diluted	$	(0.03	)	$	(0.06	)
Weighted-average shares:
Options excluded from diluted net loss per share as the impact is anti-dilutive		3,167			2,607
Restricted stock excluded from diluted net loss  per share as the impact is anti-dilutive		261			241