XML 44 R52.htm IDEA: XBRL DOCUMENT
v2.4.0.6

ACQUISITION AND DISPOSITION OF PROPERTIES AND DISCONTINUED OPERATIONS Dispositions (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 sqft
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Sales Price | $ 445,678 |
Gain (Loss) | 74,605 |
GLA (in square feet) | 398,874.00 |
White Oak [Member] |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Sales Price | 13,778 | [1]
Gain (Loss) | 3,402 | [1]
GLA (in square feet) | 64,600.00 | [1]
Tarrytown Centre [Member] |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Sales Price | 12,800 |
Gain (Loss) | 2,935 |
GLA (in square feet) | 35,000.00 |
125 Main Street, Westport [Member] |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Sales Price | 33,500 |
Gain (Loss) | 5,867 |
GLA (in square feet) | 25,732.00 |
Canarsie Plaza [Member] |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Sales Price | 124,000 |
Gain (Loss) | (1,315) |
GLA (in square feet) | 273,542.00 |
Self Storage Facility [Member] |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Sales Price | 261,600 |
Gain (Loss) | $ 63,716 |
GLA (in square feet) | 0 |
[1] | This property was accounted for as an unconsolidated investment.

X
- Definition Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Gross + References No definition available. + Details
Name: | akr_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationGross
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Gross Leasable Area + References No definition available. + Details
Name: | akr_GrossLeasableArea
Namespace Prefix: | akr_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Proceeds from Sale of Real Estate Held-for-investment, Gross + References No definition available. + Details
Name: | akr_ProceedsFromSaleOfRealEstateHeldForInvestmentGross
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration