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Common Stock Incentive, Stock Purchase Plans and Other Compensation Plans (Details 3) - 12 months ended Jun. 30, 2015 - Fair Value Stock-Based Compensation - Astrotech - $ / shares
Total
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Expected Dividend Yield 0.00%
Expected Volatility 109.00%
Risk-Free Interest Rates 2.18%
Expected Option Life (in years) 10 years
Weighted-average grant-date fair value of options awarded (in dollars per share) $ 0.70