Document and Entity Information - shares	3 Months Ended
	Sep. 30, 2018	Nov. 06, 2018
Document and Entity Information:
Entity Registrant Name	HomeTrust Bancshares, Inc.
Entity Central Index Key	0001538263
Current Fiscal Year End Date	--06-30
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 30, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Common Stock, Shares Outstanding		18,659,480
Entity Emerging Growth Company	false
Entity Small Business	false