Document and Entity Information	6 Months Ended
	Dec. 31, 2014	Feb. 10, 2015
Document And Entity Information [Abstract]
Entity Registrant Name	ASTROTECH Corp \WA\
Entity Central Index Key	0001001907
Trading Symbol	astc
Current Fiscal Year End Date	--06-30
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		20,013,787
Document Type	10-Q
Document Period End Date	Dec. 31, 2014
Amendment Flag	false
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2015