Net Loss per Share

6 Months Ended

Dec. 31, 2013

Earnings Per Share [Abstract]

Net Loss per Share

(4) Net Loss per Share

Basic net loss per share is based on the weighted average number of common shares outstanding during each period. Diluted net loss per share is based on the weighted average number of common shares outstanding plus the effect of dilutive potential common shares outstanding during the period using the treasury stock method and the if-converted method. Dilutive potential common shares include outstanding stock options and shared-based awards. The following table reconciles the numerators and denominators used in the computations of both basic and diluted net loss per share (in thousands, except per share data):

	Three Months Ended December 31,				Six Months Ended December 31,
	2013		2012		2013		2012
Numerator:
Net loss attributable to Astrotech Corporation, basic and diluted	$	(2,554)	$	(810)	$	(1,301)	$	(2,227)
Denominator:
Denominator for basic net loss per share attributable to Astrotech Corporation — weighted average common stock outstanding		19,479		19,428		19,476		19,189
Dilutive common stock equivalents — common stock options and share-based awards		—		—		—		—
Denominator for diluted net loss per share attributable to Astrotech Corporation — weighted average common stock outstanding and dilutive common stock equivalents		19,479		19,428		19,476		19,189
Basic net loss per share attributable to Astrotech Corporation	$	(0.13)	$	(0.04)	$	(0.07)	$	(0.12)
Diluted net loss per share attributable to Astrotech Corporation	$	(0.13)	$	(0.04)	$	(0.07)	$	(0.12)

Options to purchase 1,137,150 and 1,184,150 shares of common stock at exercise prices ranging from $0.32 to $24.10 per share outstanding for the three and six month periods ended December 31, 2013 and 2012 respectively, were not included in diluted net loss per share, as the impact to net loss per share is anti-dilutive.