XML 101 R38.htm IDEA: XBRL DOCUMENT v2.4.1.9

Dividends Declared (Detail) (USD $)	12 Months Ended	0 Months Ended
	Dec. 31, 2014	Jan. 19, 2015	Jul. 10, 2014	Oct. 16, 2014
July 2013
Dividends Payable [Line Items]
Record Date	Aug. 05, 2013
Payment Date	Aug. 15, 2013
Dividend Declared Per Share	$ 0.05333us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodSevenMember
August 2013
Dividends Payable [Line Items]
Record Date	Aug. 30, 2013
Payment Date	Sep. 13, 2013
Dividend Declared Per Share	$ 0.05333us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodEightMember
September 2013
Dividends Payable [Line Items]
Record Date	Sep. 30, 2013
Payment Date	Oct. 15, 2013
Dividend Declared Per Share	$ 0.05333us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodNineMember
October 2013
Dividends Payable [Line Items]
Record Date	Oct. 31, 2013
Payment Date	Nov. 15, 2013
Dividend Declared Per Share	$ 0.05333us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodFourMember
November 2013
Dividends Payable [Line Items]
Record Date	Nov. 29, 2013
Payment Date	Dec. 16, 2013
Dividend Declared Per Share	$ 0.05333us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodFiveMember
December 2013
Dividends Payable [Line Items]
Record Date	Dec. 31, 2013
Payment Date	Jan. 15, 2014
Dividend Declared Per Share	$ 0.05333us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodSixMember
January 2014
Dividends Payable [Line Items]
Record Date	Jan. 31, 2014
Payment Date	Feb. 17, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodOneMember
February 2014
Dividends Payable [Line Items]
Record Date	Feb. 28, 2014
Payment Date	Mar. 17, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwoMember
March 2014
Dividends Payable [Line Items]
Record Date	Mar. 31, 2014
Payment Date	Apr. 15, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodThreeMember
April 2014
Dividends Payable [Line Items]
Record Date	Apr. 30, 2014
Payment Date	May 15, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTenMember
May 2014
Dividends Payable [Line Items]
Record Date	May 30, 2014
Payment Date	Jun. 16, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodElevenMember
June 2014
Dividends Payable [Line Items]
Record Date	Jun. 30, 2014
Payment Date	Jul. 15, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwelveMember
July 2014
Dividends Payable [Line Items]
Record Date	Jul. 31, 2014
Payment Date	Aug. 15, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodThirteenMember
August 2014
Dividends Payable [Line Items]
Record Date	Aug. 29, 2014
Payment Date	Sep. 15, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodFourteenMember
September 2014
Dividends Payable [Line Items]
Record Date	Sep. 30, 2014
Payment Date	Oct. 15, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodFifteenMember
October 2014
Dividends Payable [Line Items]
Record Date	Oct. 31, 2014
Payment Date	Nov. 17, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodSixteenMember
November 2014
Dividends Payable [Line Items]
Record Date	Nov. 28, 2014
Payment Date	Dec. 15, 2014
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodSeventeenMember
December 2014
Dividends Payable [Line Items]
Record Date	Dec. 31, 2014
Payment Date	Jan. 15, 2015
Dividend Declared Per Share	$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodEighteenMember
January 2015 | Subsequent event
Dividends Payable [Line Items]
Record Date		Jan. 30, 2015
Payment Date		Feb. 17, 2015
Dividend Declared Per Share		$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodNineteenMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
January 2015 | Subsequent event | Noncontrolling Interest
Dividends Payable [Line Items]
Record Date		Jan. 30, 2015
Payment Date		Feb. 17, 2015
Dividend Declared Per Share		$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodNineteenMember / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
February 2015 | Subsequent event
Dividends Payable [Line Items]
Record Date		Feb. 27, 2015
Payment Date		Mar. 16, 2015
Dividend Declared Per Share		$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwentyMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
February 2015 | Subsequent event | Noncontrolling Interest
Dividends Payable [Line Items]
Record Date		Feb. 27, 2015
Payment Date		Mar. 16, 2015
Dividend Declared Per Share		$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwentyMember / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
March 2015 | Subsequent event
Dividends Payable [Line Items]
Record Date		Mar. 31, 2015
Payment Date		Apr. 15, 2015
Dividend Declared Per Share		$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwentyOneMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
March 2015 | Subsequent event | Noncontrolling Interest
Dividends Payable [Line Items]
Record Date		Mar. 31, 2015
Payment Date		Apr. 15, 2015
Dividend Declared Per Share		$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwentyOneMember / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
July 2014 | Noncontrolling Interest
Dividends Payable [Line Items]
Record Date			Jul. 31, 2014
Payment Date			Aug. 15, 2014
Dividend Declared Per Share			$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwentyTwoMember / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember
August 2014 | Noncontrolling Interest
Dividends Payable [Line Items]
Record Date			Aug. 29, 2014
Payment Date			Sep. 15, 2014
Dividend Declared Per Share			$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwentyThreeMember / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember
September 2014 | Noncontrolling Interest
Dividends Payable [Line Items]
Record Date			Sep. 30, 2014
Payment Date			Oct. 15, 2014
Dividend Declared Per Share			$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwentyFourMember / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember
October 2014 | Noncontrolling Interest
Dividends Payable [Line Items]
Record Date				Oct. 31, 2014
Payment Date				Nov. 17, 2014
Dividend Declared Per Share				$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwentyFiveMember / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember
November 2014 | Noncontrolling Interest
Dividends Payable [Line Items]
Record Date				Nov. 28, 2014
Payment Date				Dec. 15, 2014
Dividend Declared Per Share				$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwentySixMember / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember
December 2014 | Noncontrolling Interest
Dividends Payable [Line Items]
Record Date				Dec. 31, 2014
Payment Date				Jan. 15, 2015
Dividend Declared Per Share				$ 0.06us-gaap_CommonStockDividendsPerShareDeclared / irt_PeriodTypeAxis = irt_PeriodTwentySevenMember / us-gaap_StatementEquityComponentsAxis = us-gaap_NoncontrollingInterestMember

X

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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- Definition

Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

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- Definition

Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

+ References

No definition available.

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