XML 70 R63.htm IDEA: XBRL DOCUMENT
v2.4.0.6

State of Texas Funding (Details Narrative) (USD $) | 27 Months Ended
--- | ---
Jun. 30, 2012
State Of Texas Funding |
Proceeds from Texas Emerging Technology Fund | $ 1,800,000

X
- Definition Represents the proceeds from the Texas Emerging Technology Fund. + References No definition available. + Details
Name: | astc_ProceedsFromTexasEmergingTechnologyFund
Namespace Prefix: | astc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | astc_StateOfTexasFundingAbstract
Namespace Prefix: | astc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration