Document and Entity Information - shares	6 Months Ended
	Dec. 31, 2019	Feb. 03, 2020
Document and Entity Information [Abstract]
Entity Registrant Name	USA TECHNOLOGIES INC
Entity Central Index Key	0000896429
Entity Current Reporting Status	Yes
Current Fiscal Year End Date	--06-30
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		64,171,422
Document Type	10-Q
Document Period End Date	Dec. 31, 2019
Amendment Flag	false
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Emerging Growth Company	false
Small Business	false
Entity Shell Company	false