Common Stock Incentive, Stock Purchase Plans and Other Compensation Plans (Details 4)	12 Months Ended
	Jun. 30, 2013		Jun. 30, 2012
Fair Value Stock-Based Compensation - Astrotech
Fair Value Assumptions [Line Items]
Expected Dividend Yield	0.00%		0.00%
Expected Volatility	0.71%		0.77%
Risk-Free Interest Rates	0.20%		0.21%
Expected Option Life (in years)	10 years		10 years
Fair Value Stock-Based Compensation - Spacetech
Fair Value Assumptions [Line Items]
Expected Dividend Yield	0.00%	[1]	0.00%
Expected Volatility	0.00%	[1]	0.33%
Risk-Free Interest Rates	0.00%	[1]	0.09%
Expected Option Life (in years)			10 years

[1] No options were issued in the year ended June 30, 2013.