XML 71 R34.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Related Party Transactions: (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2015
Related Party Transactions [Abstract] |
Schedule of fees charged to unconsolidated joint ventures | The following are fees charged to unconsolidated joint ventures:
| For the Three Months Ended June 30, |  | For the Six Months Ended June 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
Management fees | $ | 2,946 |  |  | $ | 4,890 |  |  | $ | 5,647 |  |  | $ | 9,714 |
Development and leasing fees | 1,787 |  |  | 2,882 |  |  | 3,859 |  |  | 5,378 |
| $ | 4,733 |  |  | $ | 7,772 |  |  | $ | 9,506 |  |  | $ | 15,092 |

X
- Definition Tabular disclosure of revenue derived from management, development and leasing fees charged to unconsolidated joint ventures and third-party managed properties. + References No definition available. + Details
Name: | mac_ScheduleOfRevenuesFromUnconsolidatedJointVenturesAndThirdPartyManagedPropertiesTableTextBlock
Namespace Prefix: | mac_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration