Document and Entity Information	3 Months Ended
	Sep. 30, 2014	Nov. 07, 2014
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		19,697,627
Document Type	10-Q
Document Period End Date	Sep. 30, 2014
Amendment Flag	false
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2015