XML 57 R34.htm IDEA: XBRL DOCUMENT
v2.4.1.9

FAIR VALUE OF FINANCIAL INSTRUMENTS - Fair value of the company financial instruments that are required to be measured at fair value (Parentheticals) (unaudited) (Details) | Mar. 31, 2015 | Jun. 30, 2014
--- | --- | ---
Fair Value Disclosures [Abstract] |  |
Common stock warrant liability, warrants exercise price | 2.6058 usat_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsOne | 2.6058 usat_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsOne

X
- Definition The exercise price of each class of warrants or rights outstanding. + References No definition available. + Details
Name: | usat_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsOne
Namespace Prefix: | usat_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration