XML 47 R1.htm IDEA: XBRL DOCUMENT v3.19.3
Document and Entity Information - shares
 3 Months Ended
Sep. 30, 2019
Nov. 08, 2019
Cover [Abstract]    
Entity Registrant Name ASTROTECH Corp  
Entity Central Index Key 0001001907  
Trading Symbol ASTC  
Current Fiscal Year End Date --06-30  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Document Type 10-Q  
Document Period End Date Sep. 30, 2019  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   5,915,129
Entity Current Reporting Status Yes  
Entity Shell Company false  
Entity File Number 001-34426  
Entity Tax Identification Number 91-1273737  
Entity Address, Address Line One 201 West 5th Street  
Entity Address, Address Line Two Suite 1275  
Entity Address, City or Town Austin  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 78701  
City Area Code 512  
Local Phone Number 485-9530  
Entity Interactive Data Current Yes  
Title of 12(b) Security Common Stock, $0.001 par value per share  
Security Exchange Name NASDAQ  
Entity Incorporation, State or Country Code DE  
Document Quarterly Report true  
Document Transition Report false