1.0.0.3 false CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) (USD $) false 1 $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDPerShare Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 false 2 $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDPerShare Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 false 3 $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDPerShare Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 2 CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY 0 us-gaap_StatementOfStockholdersEquityAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false false 0 0 false false No definition available. false 3 Cash distributions declared (in dollars per share) 1 ggp_DistributionMadeToMemberOrLimitedPartnerPerUnitAmountExtension ggp false na duration decimal Per-share or per-unit cash dividends declared or paid to a common shareholder or unit-holder by LLC or LP. false false false false false false false false true 1 false false 0 0 false false 2 true true 1.50 1.50 false false 3 true true 1.85 1.85 false false Per-share or per-unit cash dividends declared or paid to a common shareholder or unit-holder by LLC or LP. No authoritative reference available. false 4 Distributions declared, (in dollars per share) 1 ggp_DistributionMadeToMemberOrLimitedPartnerPerUnitAmountCombinedCashAndShareDistribution ggp false na duration shares Per-share or per-unit combined cash and share dividends declared or paid to a common shareholder or unit-holder by LLC or LP. false false false false false false false false false 1 false true 0.19 0.19 false false 2 false false 0 0 false false 3 false false 0 0 false false Per-share or per-unit combined cash and share dividends declared or paid to a common shareholder or unit-holder by LLC or LP. No authoritative reference available. false 5 Conversion of operating partnership units to common stock, shares 1 us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits us-gaap true na duration shares No definition available. false false false false false false false false false 1 false true 43408053 43408053 false false 2 false true 1178142 1178142 false false 3 false true 1086961 1086961 false false No definition available. No authoritative reference available. false 6 Conversion of convertible preferred units to common stock, shares 1 ggp_StockIssuedDuringPeriodSharesConversionOfConvertiblePreferredUnits ggp false na duration shares The number of shares issued during the period upon the conversion of convertible preferred units. false false false false false false false false false 1 false false 0 0 false false 2 false true 15000 15000 false false 3 false true 29269 29269 false false The number of shares issued during the period upon the conversion of convertible preferred units. No authoritative reference available. false 7 Issuance of common stock, shares 1 us-gaap_StockIssuedDuringPeriodSharesNewIssues us-gaap true na duration shares No definition available. false false false false false false false false false 1 false true 69309 69309 false false 2 false true 23128356 23128356 false false 3 false true 1582968 1582968 false false No definition available. No authoritative reference available. false 8 Issuance of treasury stock, shares 1 us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued us-gaap true na duration shares No definition available. false false false false false false false false false 1 false false 0 0 false false 2 false true 50 50 false false 3 false true 144068 144068 false false No definition available. No authoritative reference available. false 9 Shares issued pursuant to CSA, common shares 1 us-gaap_StockIssuedDuringPeriodSharesAcquisitions us-gaap true na duration shares No definition available. false false false false false false false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false true 551632 551632 false false No definition available. No authoritative reference available. false 10 Shares issued pursuant to CSA, treasury shares 1 ggp_StockIssuedDuringPeriodSharesAcquistionsTreasuryStock ggp false na duration shares Number of shares of treasury stock issued during the period pursuant to acquisitions. false false false false false false false false false 1 false false 0 0 false false 2 false true 356661 356661 false false 3 false true 146969 146969 false false Number of shares of treasury stock issued during the period pursuant to acquisitions. No authoritative reference available. false 11 Restricted stock grant, net of forfeitures and compensation expense, shares 1 us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap true na duration shares No definition available. false false false false false false false false false 1 false true 372 372 false false 2 false true 327433 327433 false false 3 false true 96500 96500 false false No definition available. No authoritative reference available. false 12 Purchase of treasury stock, shares 1 us-gaap_TreasuryStockSharesAcquired us-gaap true na duration shares No definition available. false false false false false false false false false 1 false false 0 0 false false 2 false false 0 0 false false 3 false true 1806900 1806900 false false No definition available. No authoritative reference available. false false 3 11 false UnKnown NoRounding NoRounding false true