XML 32 R32.htm IDEA: XBRL DOCUMENT
v2.4.0.8

ORGANIZATION AND BASIS OF PRESENTATION (Details) (USD $) In Millions, unless otherwise specified |  | 12 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2014 opportunity_fund property | Sep. 30, 2014 Core Portfolio property | Sep. 30, 2014 Opportunity Funds property | Dec. 31, 2013 Fund II | Sep. 30, 2014 Operating Partnership, as General Partner or Managing Member | Sep. 30, 2014 Institutional Investors [Member]
Organization, Consolidation and Presentation of Financial Statements [Line Items] |  |  |  |  |  |
Ownership interest by general partner or managing partner |  |  |  |  | 94.00% |
Number of retail properties (in properties) | 138 | 84 | 54 |  |  |
Number of opportunity funds | 4 |  |  |  |  |
Remaining funds rate of distribution to partnership |  |  |  |  | 20.00% |
Remaining funds rate of distribution to all partners |  |  |  |  |  | 80.00%
Payments of dividends |  |  |  | $ 47.1 |  |

X
- Definition Number of Opportunity Funds + References No definition available. + Details
Name: | akr_NumberOfOpportunityFunds
Namespace Prefix: | akr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | akr_OrganizationConsolidationAndPresentationOfFinancialStatementsLineItems
Namespace Prefix: | akr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Remaining Funds Rate of Distribution to All Partners + References No definition available. + Details
Name: | akr_RemainingFundsRateOfDistributionToAllPartners
Namespace Prefix: | akr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Remaining Funds Rate of Distribution to Partnership + References No definition available. + Details
Name: | akr_RemainingFundsRateOfDistributionToPartnership
Namespace Prefix: | akr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 + Details
Name: | us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of real estate properties owned as of the balance sheet date. + References No definition available. + Details
Name: | us-gaap_NumberOfRealEstateProperties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
Name: | us-gaap_PaymentsOfDividends
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration