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Document and Entity Information	9 Months Ended
	Sep. 30, 2013
Document Information [Line Items]
Document Type	S-11/A
Amendment Flag	false
Document Period End Date	Sep. 30, 2013
Trading Symbol	IRT
Entity Registrant Name	INDEPENDENCE REALTY TRUST, INC
Entity Central Index Key	0001466085
Entity Filer Category	Non-accelerated Filer

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