Document and Entity Information	9 Months Ended
	Mar. 31, 2012	May 05, 2012
Document and Entity Information [Abstract]
Entity Registrant Name	ASTROTECH Corp \WA\
Entity Central Index Key	0001001907
Document Type	10-Q
Document Period End Date	Mar. 31, 2012
Amendment Flag	false
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q3
Current Fiscal Year End Date	--06-30
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		19,497,560