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Acquisitions: Allocation of Fair Value (Details) (USD $) In Thousands, unless otherwise specified | Feb. 29, 2012 | Oct. 03, 2012 | Oct. 26, 2012 | Nov. 28, 2012 | Jan. 24, 2013 | Sep. 17, 2013 | Oct. 24, 2013 | Jun. 04, 2014 | Nov. 14, 2014
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500 North Michigan Avenue: |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |
Property | $ 66,033 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedProperty / us-gaap_BusinessAcquisitionAxis = mac_NorthMichiganAvenue500Member |  |  |  |  |  |  |  |
Deferred charges | 7,450 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeferredCharges / us-gaap_BusinessAcquisitionAxis = mac_NorthMichiganAvenue500Member |  |  |  |  |  |  |  |
Other assets | 2,143 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherAssets / us-gaap_BusinessAcquisitionAxis = mac_NorthMichiganAvenue500Member |  |  |  |  |  |  |  |
Total assets acquired | 75,626 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = mac_NorthMichiganAvenue500Member |  |  |  |  |  |  |  |
Other accrued liabilities | 4,701 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther / us-gaap_BusinessAcquisitionAxis = mac_NorthMichiganAvenue500Member |  |  |  |  |  |  |  |
Total liabilities assumed | 4,701 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = mac_NorthMichiganAvenue500Member |  |  |  |  |  |  |  |
Fair value of acquired net assets (at 100% ownership) | 70,925 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = mac_NorthMichiganAvenue500Member |  |  |  |  |  |  |  |
FlatIron Crossing |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |
Property |  | 443,391 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedProperty / us-gaap_BusinessAcquisitionAxis = mac_FlatIronCrossingMember |  |  |  |  |  |  |
Deferred charges |  | 25,251 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeferredCharges / us-gaap_BusinessAcquisitionAxis = mac_FlatIronCrossingMember |  |  |  |  |  |  |
Cash and cash equivalents |  | 3,856 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents / us-gaap_BusinessAcquisitionAxis = mac_FlatIronCrossingMember |  |  |  |  |  |  |
Other assets |  | 2,101 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherAssets / us-gaap_BusinessAcquisitionAxis = mac_FlatIronCrossingMember |  |  |  |  |  |  |
Total assets acquired |  | 474,599 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = mac_FlatIronCrossingMember |  |  |  |  |  |  |
Mortgage notes payable |  | 175,720 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedMortgageNotePayable / us-gaap_BusinessAcquisitionAxis = mac_FlatIronCrossingMember |  |  |  |  |  |  |
Accounts payable |  | 366 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable / us-gaap_BusinessAcquisitionAxis = mac_FlatIronCrossingMember |  |  |  |  |  |  |
Other accrued liabilities |  | 11,071 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther / us-gaap_BusinessAcquisitionAxis = mac_FlatIronCrossingMember |  |  |  |  |  |  |
Total liabilities assumed |  | 187,157 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = mac_FlatIronCrossingMember |  |  |  |  |  |  |
Fair value of acquired net assets (at 100% ownership) |  | 287,442 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = mac_FlatIronCrossingMember |  |  |  |  |  |  |
Arrowhead Towne Center |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |
Property |  |  | 423,349 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedProperty / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Deferred charges |  |  | 31,500 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeferredCharges / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Restricted cash |  |  | 4,009 mac_BusinessCombinationsRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedRestrictedCash / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Tenant receivables |  |  | 926 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Other assets |  |  | 4,234 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherAssets / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Total assets acquired |  |  | 464,018 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Mortgage notes payable |  |  | 244,403 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedMortgageNotePayable / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Accounts payable |  |  | 815 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Other accrued liabilities |  |  | 10,449 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Total liabilities assumed |  |  | 255,667 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Fair value of acquired net assets (at 100% ownership) |  |  | 208,351 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = mac_ArrowheadTowneCenterMember |  |  |  |  |  |
Kings Plaza |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |
Property |  |  |  | 714,589 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedProperty / us-gaap_BusinessAcquisitionAxis = mac_KingsPlazaMember |  |  |  |  |
Deferred charges |  |  |  | 37,371 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeferredCharges / us-gaap_BusinessAcquisitionAxis = mac_KingsPlazaMember |  |  |  |  |
Other assets |  |  |  | 29,282 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherAssets / us-gaap_BusinessAcquisitionAxis = mac_KingsPlazaMember |  |  |  |  |
Total assets acquired |  |  |  | 781,242 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = mac_KingsPlazaMember |  |  |  |  |
Other accrued liabilities |  |  |  | 25,242 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther / us-gaap_BusinessAcquisitionAxis = mac_KingsPlazaMember |  |  |  |  |
Total liabilities assumed |  |  |  | 25,242 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = mac_KingsPlazaMember |  |  |  |  |
Fair value of acquired net assets (at 100% ownership) |  |  |  | 756,000 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = mac_KingsPlazaMember |  |  |  |  |
Green Acres Mall |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |
Property |  |  |  |  | 477,673 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedProperty / us-gaap_BusinessAcquisitionAxis = mac_GreenAcresMallMember |  |  |  |
Deferred charges |  |  |  |  | 45,130 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeferredCharges / us-gaap_BusinessAcquisitionAxis = mac_GreenAcresMallMember |  |  |  |
Other assets |  |  |  |  | 19,125 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherAssets / us-gaap_BusinessAcquisitionAxis = mac_GreenAcresMallMember |  |  |  |
Total assets acquired |  |  |  |  | 541,928 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = mac_GreenAcresMallMember |  |  |  |
Other accrued liabilities |  |  |  |  | 41,928 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther / us-gaap_BusinessAcquisitionAxis = mac_GreenAcresMallMember |  |  |  |
Total liabilities assumed |  |  |  |  | 41,928 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = mac_GreenAcresMallMember |  |  |  |
Fair value of acquired net assets (at 100% ownership) |  |  |  |  | 500,000 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = mac_GreenAcresMallMember |  |  |  |
Camelback Colonnade |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |
Property |  |  |  |  |  | 98,160 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedProperty / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Deferred charges |  |  |  |  |  | 8,284 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeferredCharges / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Cash and cash equivalents |  |  |  |  |  | 1,280 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Restricted cash |  |  |  |  |  | 1,139 mac_BusinessCombinationsRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedRestrictedCash / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Tenant receivables |  |  |  |  |  | 615 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Other assets |  |  |  |  |  | 380 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherAssets / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Total assets acquired |  |  |  |  |  | 109,858 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Mortgage notes payable |  |  |  |  |  | 49,465 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedMortgageNotePayable / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Accounts payable |  |  |  |  |  | 54 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Other accrued liabilities |  |  |  |  |  | 4,752 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Total liabilities assumed |  |  |  |  |  | 54,271 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Fair value of acquired net assets (at 100% ownership) |  |  |  |  |  | 55,587 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = mac_CamelbackColonnadeMember |  |  |
Superstition Springs Land I |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |
Property |  |  |  |  |  |  | 114,373 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedProperty / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Deferred charges |  |  |  |  |  |  | 12,353 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeferredCharges / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Cash and cash equivalents |  |  |  |  |  |  | 8,894 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Tenant receivables |  |  |  |  |  |  | 51 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Other assets |  |  |  |  |  |  | 11,535 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherAssets / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Total assets acquired |  |  |  |  |  |  | 147,206 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Mortgage notes payable |  |  |  |  |  |  | 68,448 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedMortgageNotePayable / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Accounts payable |  |  |  |  |  |  | 119 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Other accrued liabilities |  |  |  |  |  |  | 7,637 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Total liabilities assumed |  |  |  |  |  |  | 76,204 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Fair value of acquired net assets (at 100% ownership) |  |  |  |  |  |  | 71,002 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = mac_SuperstitionSpringsLandIMember |  |
Cascade Mall |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |
Property |  |  |  |  |  |  |  | 28,924 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedProperty / us-gaap_BusinessAcquisitionAxis = mac_CascadeMallMember |
Deferred charges |  |  |  |  |  |  |  | 6,660 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeferredCharges / us-gaap_BusinessAcquisitionAxis = mac_CascadeMallMember |
Other assets |  |  |  |  |  |  |  | 202 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherAssets / us-gaap_BusinessAcquisitionAxis = mac_CascadeMallMember |
Total assets acquired |  |  |  |  |  |  |  | 35,786 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = mac_CascadeMallMember |
Other accrued liabilities |  |  |  |  |  |  |  | 4,786 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther / us-gaap_BusinessAcquisitionAxis = mac_CascadeMallMember |
Total liabilities assumed |  |  |  |  |  |  |  | 4,786 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = mac_CascadeMallMember |
Fair value of acquired net assets (at 100% ownership) |  |  |  |  |  |  |  | 31,000 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = mac_CascadeMallMember |
PPRLP Queens Portfolio |  |  |  |  |  |  |  |  |
Acquisition |  |  |  |  |  |  |  |  |
Property |  |  |  |  |  |  |  |  | 3,714,982 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedProperty / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Deferred charges |  |  |  |  |  |  |  |  | 152,250 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeferredCharges / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Cash and cash equivalents |  |  |  |  |  |  |  |  | 28,890 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Restricted cash |  |  |  |  |  |  |  |  | 5,113 mac_BusinessCombinationsRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedRestrictedCash / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Tenant receivables |  |  |  |  |  |  |  |  | 5,438 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Other assets |  |  |  |  |  |  |  |  | 127,723 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherAssets / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Total assets acquired |  |  |  |  |  |  |  |  | 4,034,396 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Mortgage notes payable |  |  |  |  |  |  |  |  | 1,414,659 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedMortgageNotePayable / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Accounts payable |  |  |  |  |  |  |  |  | 5,669 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Due to affiliates |  |  |  |  |  |  |  |  | 2,680 mac_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentLiabilitiesDuetoAffiliates / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Other accrued liabilities |  |  |  |  |  |  |  |  | 230,210 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Total liabilities assumed |  |  |  |  |  |  |  |  | 1,653,218 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember
Fair value of acquired net assets (at 100% ownership) |  |  |  |  |  |  |  |  | $ 2,381,178 us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = mac_PPRLPQueensPortfolioMember

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- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=39739317&loc=d3e4845-128472 + Details
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