Net Loss Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
Jun. 30, 2014	Jun. 30, 2013
Numerator:
Net loss attributable to Astrotech, basic	$ (4,960)	$ (185)
Net loss attributable to Astrotech, diluted	$ (4,960)	$ (185)
Denominator:
Denominator for basic net loss per share - weighted average common stock outstanding	19,487	19,328
Dilutive common stock equivalents - common stock options and share-based awards
Denominator for diluted net loss per share weighted average common stock outstanding and dilutive common stock equivalents	19,487	19,328
Basic net loss per share	$ (0.25)	$ (0.01)
Diluted net loss per share	$ (0.25)	$ (0.01)

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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Net Income or Loss Available to Common Stockholders plus adjustments resulting from the assumption that dilutive convertible securities were converted, options or warrants were exercised, or that other shares were issued upon the satisfaction of certain conditions.

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