Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Jun. 30, 2016
Current assets
Cash and cash equivalents	$ 4,932	$ 4,399
Short-term investments	11,181	17,102
Accounts receivable, net of allowance	751	156
Costs and estimated revenues in excess of billings	0	451
Inventory, net	307	496
Prepaid expenses and other current assets	479	319
Total current assets	17,650	22,923
Property and equipment, net	3,289	3,392
Long-term investments	3,248	4,208
Total assets	24,187	30,523
Current liabilities
Accounts payable	191	237
Accrued liabilities and other	1,735	1,563
Total current liabilities	1,926	1,800
Other liabilities	63	96
Total liabilities	1,989	1,896
Commitments and contingencies (Note 12)
Stockholders’ equity
Preferred stock, no par value, convertible, 2,500,000 shares authorized; no shares issued and outstanding, at December 31, 2016 and June 30, 2016	0	0
Common stock, no par value, 75,000,000 shares authorized; 22,555,247 and 21,811,153 shares issued at December 31, 2016 and June 30, 2016, respectively; 20,577,356 and 20,627,511 shares outstanding at December 31, 2016 and June 30, 2016, respectively	190,212	189,294
Treasury stock, 1,977,891 and 1,183,642 shares at cost at December 31, 2016 and June 30, 2016, respectively	(4,111)	(2,828)
Additional paid-in capital	1,455	1,419
Accumulated deficit	(165,135)	(159,117)
Accumulated other comprehensive loss	(80)
Equity attributable to stockholders of Astrotech Corporation	22,341	28,667
Noncontrolling interest	(143)	(40)
Total stockholders’ equity	22,198	28,627
Total liabilities and stockholders’ equity	$ 24,187	$ 30,523