XML 85 R69.htm IDEA: XBRL DOCUMENT v2.4.0.8

Subsequent Events: (Details) (Subsequent event, USD $)	0 Months Ended
	Apr. 25, 2014
Subsequent event
Subsequent events
Dividend/distribution for common stockholders and OP Unit holders (in dollars per share)	$ 0.62
Percentage of dividend/distribution payable in cash (as a percent)	100.00%

X

- Definition

Percentage of the cash component of the aggregate dividend declared (not including cash paid in lieu of fractional shares).

+ References

No definition available.

+ Details

Name:	mac_CommonStockDividendsDeclaredInCashPercentage
Namespace Prefix:	mac_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

+ Details

Name:	us-gaap_DividendsPayableAmountPerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_SubsequentEventLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration