XML 61 R101.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Income Taxes - Schedule of components of distributions made to common stockholders on a per share basis (Details) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Dividends, dollars per share |  |  |
Ordinary income (in dollars per share) | $ 1.32 | $ 1.91 | $ 1.98
Capital gains (in dollars per share) | 0.64 | 0.05 | 0.51
Unrecaptured Section 1250 gain (in dollars per share) | 0 | 0 | 0.38
Return of capital (in dollars per share) | 1.04 | 1.01 | 0
Dividends paid for income tax purposes (in dollars per share) | $ 3.00 | $ 2.97 | $ 2.87
Dividends, percent |  |  |
Ordinary income (as a percent) | 44.20% | 64.30% | 69.00%
Capital gains (as a percent) | 21.20% | 1.70% | 17.80%
Unrecaptured Section 1250 gain (as a percent) | 0.00% | 0.00% | 13.20%
Return of capital (as a percent) | 34.60% | 34.00% | 0.00%
Dividends paid (as a percent) | 100.00% | 100.00% | 100.00%

X
- Definition Represents the capital gain distributed as dividend per common stock share. + References No definition available. + Details
Name: | mac_CommonStockDividendsCapitalGainDistributionPerShare
Namespace Prefix: | mac_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the capital gain distributed as dividend, as a percentage of total dividends paid. + References No definition available. + Details
Name: | mac_CommonStockDividendsCapitalGainDistributionPercentage
Namespace Prefix: | mac_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate percentage of dividends paid during the period for each share of common stock outstanding. + References No definition available. + Details
Name: | mac_CommonStockDividendsCashPaidPercentage
Namespace Prefix: | mac_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the ordinary income distributed as dividend per common stock share. + References No definition available. + Details
Name: | mac_CommonStockDividendsOrdinaryIncomePerShare
Namespace Prefix: | mac_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the ordinary income distributed as dividend, as a percentage of total dividends paid. + References No definition available. + Details
Name: | mac_CommonStockDividendsOrdinaryIncomePercentage
Namespace Prefix: | mac_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Common Stock, Dividends, Per Share, Cash Paid, Income Tax Purposes + References No definition available. + Details
Name: | mac_CommonStockDividendsPerShareCashPaidIncomeTaxPurposes
Namespace Prefix: | mac_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the return of capital distributed as dividend per common stock share. + References No definition available. + Details
Name: | mac_CommonStockDividendsReturnOfCapitalDistributionPerShare
Namespace Prefix: | mac_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the return of capital distributed as dividend, as a percentage of total dividends paid. + References No definition available. + Details
Name: | mac_CommonStockDividendsReturnOfCapitalDistributionPercentage
Namespace Prefix: | mac_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the unrecaptured Section 1250 gain distributed as dividend per common stock share. + References No definition available. + Details
Name: | mac_CommonStockDividendsUnrecapturedSection1250GainDistributionPerShare
Namespace Prefix: | mac_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the unrecaptured Section 1250 gain distributed as dividend, as a percentage of total dividends paid. + References No definition available. + Details
Name: | mac_CommonStockDividendsUnrecapturedSection1250GainDistributionPercentage
Namespace Prefix: | mac_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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

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