XML 13 R39.htm IDEA: XBRL DOCUMENT
v2.4.0.6

NOTES RECEIVABLE Schedule of Notes Receivable (Details) (USD $) |  | 3 Months Ended |  | 3 Months Ended | 1 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2012 | Mar. 31, 2012 Zero Coupon Loan [Member] | Mar. 31, 2012 Mezzanine Loan Due 2013 [Member] | Mar. 31, 2012 Mezzanine Loan Due With Capital Event [Member] | Mar. 31, 2012 First Mortgage Loan Due 2012 [Member] | Mar. 31, 2012 First Mortgage Loan Due 2013 [Member] | Mar. 31, 2012 First Mortgage Loan Due on Demand [Member] | Mar. 31, 2012 First Mortgage Loan Due on Demand Second [Member] | Mar. 31, 2012 First Mortgage Loan Due 2012 Second [Member] extension_options | Mar. 31, 2012 Construction Loans [Member] | Mar. 31, 2012 Individually Less Than 3% [Member] | Mar. 31, 2012 Individually Less Than 3% [Member] Minimum [Member] | Mar. 31, 2012 Individually Less Than 3% [Member] Maximum [Member] | Mar. 31, 2012 Miami Florida [Member] First Mortgage Loan, Secured By Property [Member] | Mar. 31, 2012 Chicago Illinois [Member] First Mortgage Loan, Secured By Property [Member] properties | Dec. 31, 2011 Chicago Illinois [Member] First Mortgage Loan, Secured By Property [Member] properties | Mar. 31, 2012 1685 Jefferson Avenue [Member] Miami Florida [Member] First Mortgage Loan, Secured By Property [Member] properties
Mortgage Loans on Real Estate [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Effective interest rate |  | 24.00% | 10.00% | 15.00% | 12.00% | 9.20% | 10.80% | 7.00% | 6.00% | 20.50% |  | 6.00% | 12.00% |  |  |  |
Prior liens |  | $ 166,200,000 | $ 85,835,000 | $ 11,925,000 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 37,623,000 |  |  |  |  |  |
Carrying amount of mortgages | 77,180,000 | 3,662,000 | 9,089,000 | 3,834,000 | 21,500,000 | 3,000,000 | 10,000,000 | 4,000,000 | 12,609,000 | 5,400,000 | 4,086,000 |  |  |  |  |  |
Number of extension options (in extension options) |  |  |  |  |  |  |  |  | 2 |  |  |  |  |  |  |  |
Period of extension options (in months) |  |  |  |  |  |  |  |  | 6 months |  |  |  |  |  |  |  |
Period of extension options, second period (in months) |  |  |  |  |  |  |  |  | 6 months |  |  |  |  |  |  |  |
Interest Acquired In Mortgage Loan on Real Estate, Percentage |  |  |  |  |  |  |  |  |  |  |  |  |  | 49.00% |  |  |
Face amount of mortgages |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,200,000 | 3,000,000 | 8,500,000 |
Mortgage Loans on Real Estate, Interest Rate, Years One and Two |  |  |  |  |  |  |  |  |  |  |  |  |  | 6.00% |  |  |
Mortgage Loans on Real Estate, Interest Rate, Years Three and Four |  |  |  |  |  |  |  |  |  |  |  |  |  | 7.50% |  |  |
Mortgage Loans on Real Estate, Interest Rate, Year Five |  |  |  |  |  |  |  |  |  |  |  |  |  | 8.00% |  |  |
Mortgage Loans on Real Estate, Interest Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9.20% | 12.00% |
Number of Properties Collateralized (in properties) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 | 5 | 1
Mortgage Loans on Real Estate, Face Amount of Mortgages, Increased Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 21,500,000 |  |

X
- Definition Interest Acquired In Mortgage Loan on Real Estate, Percentage + References No definition available. + Details
Name: | akr_InterestAcquiredInMortgageLoanOnRealEstatePercentage
Namespace Prefix: | akr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Mortgage Loans on Real Estate, Effective Interest Rate + References No definition available. + Details
Name: | akr_MortgageLoansOnRealEstateEffectiveInterestRate
Namespace Prefix: | akr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Mortgage Loans on Real Estate, Face Amount of Mortgages, Increased Amount + References No definition available. + Details
Name: | akr_MortgageLoansOnRealEstateFaceAmountOfMortgagesIncreasedAmount
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Mortgage Loans on Real Estate, Interest Rate, Year Five + References No definition available. + Details
Name: | akr_MortgageLoansOnRealEstateInterestRateYearFive
Namespace Prefix: | akr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Mortgage Loans on Real Estate, Interest Rate, Years One and Two + References No definition available. + Details
Name: | akr_MortgageLoansOnRealEstateInterestRateYearsOneAndTwo
Namespace Prefix: | akr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Mortgage Loans on Real Estate, Interest Rate, Years Three and Four + References No definition available. + Details
Name: | akr_MortgageLoansOnRealEstateInterestRateYearsThreeAndFour
Namespace Prefix: | akr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Mortgage Loans on Real Estate, Number of Extension Options + References No definition available. + Details
Name: | akr_MortgageLoansOnRealEstateNumberOfExtensionOptions
Namespace Prefix: | akr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Mortgage Loans on Real Estate, Period of Extension Options + References No definition available. + Details
Name: | akr_MortgageLoansOnRealEstatePeriodOfExtensionOptions
Namespace Prefix: | akr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Mortgage Loans on Real Estate, Second Period of Extension Options + References No definition available. + Details
Name: | akr_MortgageLoansOnRealEstateSecondPeriodOfExtensionOptions
Namespace Prefix: | akr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The carrying amount of the outstanding balance due under the mortgage loan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule IV -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 29 -Article 12 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section S99 -Paragraph 6 -Subparagraph (SX 210.5-04.(c) Schedule IV) -URI http://asc.fasb.org/extlink&oid=6882300&loc=d3e5864-122674 + Details
Name: | us-gaap_MortgageLoansOnRealEstateCarryingAmountOfMortgages
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of the contractual principal due at the origination of the mortgage loan (face amount). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule IV -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 29 -Article 12 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section S99 -Paragraph 6 -Subparagraph (SX 210.5-04.(c) Schedule IV) -URI http://asc.fasb.org/extlink&oid=6882300&loc=d3e5864-122674 + Details
Name: | us-gaap_MortgageLoansOnRealEstateFaceAmountOfMortgages
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The stated interest rate on the mortgage loan receivable or the weighted average interest rate on a group of loans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule IV -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 29 -Article 12 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section S99 -Paragraph 6 -Subparagraph (SX 210.5-04.(c) Schedule IV) -URI http://asc.fasb.org/extlink&oid=6882300&loc=d3e5864-122674 + Details
Name: | us-gaap_MortgageLoansOnRealEstateInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Amount of any prior liens on the real estate that secures the mortgage loan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph c -Subparagraph Schedule IV -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 29 -Article 12 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section S99 -Paragraph 6 -Subparagraph (SX 210.5-04.(c) Schedule IV) -URI http://asc.fasb.org/extlink&oid=6882300&loc=d3e5864-122674 + Details
Name: | us-gaap_MortgageLoansOnRealEstatePriorLiens
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant