XML 27 R61.htm IDEA: XBRL DOCUMENT v2.4.1.9
Dispositions: (Details) (USD $)
In Thousands, unless otherwise specified
0 Months Ended
Dec. 29, 2014
Sep. 30, 2009
Jan. 15, 2014
sqft
Feb. 14, 2014
sqft
Mar. 17, 2014
sqft
Oct. 10, 2014
Sep. 11, 2014
Aug. 28, 2014
Jul. 07, 2014
Oct. 31, 2014
Camelback Colonnade                    
Discontinued Operations:                    
Property area (in square feet) 619,000us-gaap_AreaOfRealEstateProperty
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= mac_CamelbackColonnadeMember
                 
Proceeds from sale $ 92,898us-gaap_ProceedsFromDivestitureOfBusinesses
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= mac_CamelbackColonnadeMember
                 
Gain (loss) from sale 24,554us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= mac_CamelbackColonnadeMember
                 
Cash payment 61,173mac_ProceedsfromDivestitureofBusinessCash
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= mac_CamelbackColonnadeMember
                 
Assumption of debt 31,725mac_ProceedsfromDivestitureofBusinessAssumptionofDebt
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= mac_CamelbackColonnadeMember
                 
Notes payable discharged 47,946mac_DisposalGroupIncludingDiscontinuedOperationLiabilitiesofDisposalGroupNotesPayableDischarged
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= mac_CamelbackColonnadeMember
                 
Noncontrolling interest adjustment 17,217mac_DivestitureofBusinessNoncontrollingInterestAdjustment
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= mac_CamelbackColonnadeMember
                 
Freehold Raceway Mall and Chandler Fashion Center                    
Discontinued Operations:                    
Percentage of loan assumed by third party (as a percent)   49.90%mac_JointVentureOwnershipPercentageSold
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= mac_FreeholdRacewayMallAndChandlerFashionCenterMember
               
Freehold Raceway Mall and Chandler Fashion Center | Camelback Colonnade                    
Discontinued Operations:                    
Percentage of loan assumed by third party (as a percent) 67.50%mac_JointVentureOwnershipPercentageSold
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= mac_FreeholdRacewayMallAndChandlerFashionCenterMember
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= mac_CamelbackColonnadeMember
                 
Rotterdam Square                    
Discontinued Operations:                    
Property area (in square feet)     585,000us-gaap_AreaOfRealEstateProperty
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_RotterdamSquareMember
             
Proceeds from sale     8,500us-gaap_ProceedsFromDivestitureOfBusinesses
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_RotterdamSquareMember
             
Gain (loss) from sale     (472)us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_RotterdamSquareMember
             
Somersville Town Center                    
Discontinued Operations:                    
Property area (in square feet)       348,000us-gaap_AreaOfRealEstateProperty
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_SomersvilleTownCenterMember
           
Proceeds from sale       12,337us-gaap_ProceedsFromDivestitureOfBusinesses
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_SomersvilleTownCenterMember
           
Gain (loss) from sale       (263)us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_SomersvilleTownCenterMember
           
Lake Square Mall                    
Discontinued Operations:                    
Property area (in square feet)         559,000us-gaap_AreaOfRealEstateProperty
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_LakeSquareMallMember
         
Proceeds from sale         13,280us-gaap_ProceedsFromDivestitureOfBusinesses
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_LakeSquareMallMember
         
Gain (loss) from sale         (876)us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_LakeSquareMallMember
         
Cash payment         3,677mac_ProceedsfromDivestitureofBusinessCash
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_LakeSquareMallMember
         
Lake Square Mall | Notes Receivable                    
Discontinued Operations:                    
Number of notes receivable (in notes)         2mac_NumberOfNotesReceivable
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_NotesReceivableMember
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_LakeSquareMallMember
         
Notes receivable         9,603us-gaap_NotesReceivableGross
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_NotesReceivableMember
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_LakeSquareMallMember
         
Mervyn's                    
Discontinued Operations:                    
Proceeds from sale           1,900us-gaap_ProceedsFromDivestitureOfBusinesses
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_FormerMervynsStoresMember
1,200us-gaap_ProceedsFromDivestitureOfBusinesses
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_FormerMervynsStoresMember
3,500us-gaap_ProceedsFromDivestitureOfBusinesses
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_FormerMervynsStoresMember
3,560us-gaap_ProceedsFromDivestitureOfBusinesses
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_FormerMervynsStoresMember
 
Gain (loss) from sale           (3)us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_FormerMervynsStoresMember
315us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_FormerMervynsStoresMember
(80)us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_FormerMervynsStoresMember
(158)us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_FormerMervynsStoresMember
 
South Towne Center                    
Discontinued Operations:                    
Property area (in square feet)                   1,278,000us-gaap_AreaOfRealEstateProperty
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_SouthTowneCenterMember
Proceeds from sale                   205,000us-gaap_ProceedsFromDivestitureOfBusinesses
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_SouthTowneCenterMember
Gain (loss) from sale                   $ 121,873us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= mac_SouthTowneCenterMember