Net Loss per Share (Tables)

9 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Schedule of earnings per share basic and diluted

The following table reconciles the numerators and denominators used in the computations of both basic and diluted net loss per share:

	Three Months Ended March 31,						Nine Months Ended March 31,
(In thousands, except per share data)	2018			2017			2018			2017
Numerator:
Amounts attributable to Astrotech Corporation, basic and    diluted:
Loss before income taxes	$	(2,855	)	$	(2,845	)	$	(8,998	)	$	(8,966	)
Income tax benefit		—			(2	)		—			(2	)
Net loss		(2,855	)		(2,847	)		(8,998	)		(8,968	)
Less: Net loss attributable to noncontrolling interest		—			(47	)		—			(150	)
Net loss attributable to Astrotech Corporation	$	(2,855	)	$	(2,800	)	$	(8,998	)	$	(8,818	)
Denominator:
Denominator for basic and diluted net loss per share attributable    to Astrotech Corporation — weighted average common stock    outstanding		4,060			4,033			4,059			4,095
Basic and diluted net loss per common share:
Net loss attributable to Astrotech Corporation	$	(0.70	)	$	(0.69	)	$	(2.22	)	$	(2.15	)