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Investments in Unconsolidated Joint Ventures: (Details 3) (USD $) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2011 shoppingcenter | Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
Assets of unconsolidated joint ventures: |  |  |  |
Properties, net | $ 4,328,953,000 | $ 4,328,953,000 | $ 5,047,022,000 |
Other assets | 469,039,000 | 469,039,000 | 470,922,000 |
Total assets | 4,797,992,000 | 4,797,992,000 | 5,517,944,000 |
Liabilities and partners' capital of unconsolidated joint ventures: |  |  |  |
Mortgage notes payable | 3,896,418,000 | 3,896,418,000 | 4,617,127,000 |
Other liabilities | 161,827,000 | 161,827,000 | 211,942,000 |
Company's capital | 327,461,000 | 327,461,000 | 349,175,000 |
Outside partners' capital | 412,286,000 | 412,286,000 | 339,700,000 |
Total liabilities and partners' capital | 4,797,992,000 | 4,797,992,000 | 5,517,944,000 |
Investments in unconsolidated joint ventures: |  |  |  |
Company's capital | 327,461,000 | 327,461,000 | 349,175,000 |
Basis adjustment | 700,414,000 | 700,414,000 | 591,903,000 |
Investments in unconsolidated joint ventures | 1,027,875,000 | 1,027,875,000 | 941,078,000 |
Investments in unconsolidated joint ventures | 1,098,560,000 | 1,098,560,000 | 1,006,123,000 |
Liabilities - Distributions in excess of investments in unconsolidated joint ventures | (70,685,000) | (70,685,000) | (65,045,000) |
Investments in unconsolidated joint ventures, net of distributions in excess of investments | 1,027,875,000 | 1,027,875,000 | 941,078,000 |
Mortgage notes payable that could become recourse debt to the Company | 380,354,000 | 380,354,000 | 348,658,000 |
Indemnity of guaranteed amount | 182,638,000 | 182,638,000 | 162,451,000 |
Amortization of difference between cost of investments and book value of underlying equity |  | 9,257,000 | 7,327,000 | 9,214,000
Revenues of unconsolidated joint ventures: |  |  |  |
Minimum rents |  | 633,646,000 | 635,347,000 | 596,857,000
Percentage rents |  | 31,425,000 | 28,885,000 | 26,956,000
Tenant recoveries |  | 309,735,000 | 316,788,000 | 288,947,000
Other |  | 49,720,000 | 44,744,000 | 35,157,000
Total revenues |  | 1,024,526,000 | 1,025,764,000 | 947,917,000
Expenses of unconsolidated joint ventures: |  |  |  |
Shopping center and operating expenses |  | 364,260,000 | 366,668,000 | 331,809,000
Interest expense |  | 260,093,000 | 270,305,000 | 242,668,000
Depreciation and amortization |  | 215,667,000 | 210,664,000 | 198,942,000
Total operating expenses |  | 840,020,000 | 847,637,000 | 773,419,000
Gain on sale or distribution of assets |  | 389,707,000 | 576,000 | (3,016,000)
Gain (loss) on early extinguishment of debt |  | 15,704,000 | (1,352,000) |
Net income |  | 589,917,000 | 177,351,000 | 171,482,000
Company's equity in net income |  | 294,677,000 | 79,529,000 | 68,160,000
Northwestern Mutual Life ("NML") |  |  |  |
Investments in unconsolidated joint ventures: |  |  |  |
Mortgage notes payable to affiliate | 663,543,000 | 663,543,000 | 573,239,000 |
Interest expense on borrowings from related party |  | 42,451,000 | 40,876,000 | 33,947,000
SDG Macerich |  |  |  |
Assets of unconsolidated joint ventures: |  |  |  |
Total assets | 12,772,000 | 12,772,000 | 817,995,000 |
Investments in unconsolidated joint ventures: |  |  |  |
Total liabilities | 226,000 | 226,000 | 815,884,000 |
Revenues of unconsolidated joint ventures: |  |  |  |
Minimum rents |  | 84,523,000 | 90,187,000 | 92,253,000
Percentage rents |  | 4,742,000 | 4,411,000 | 4,615,000
Tenant recoveries |  | 43,845,000 | 44,651,000 | 48,626,000
Other |  | 3,668,000 | 3,653,000 | 3,774,000
Total revenues |  | 136,778,000 | 142,902,000 | 149,268,000
Expenses of unconsolidated joint ventures: |  |  |  |
Shopping center and operating expenses |  | 51,037,000 | 51,004,000 | 56,189,000
Interest expense |  | 41,300,000 | 46,530,000 | 46,686,000
Depreciation and amortization |  | 27,837,000 | 30,796,000 | 30,898,000
Total operating expenses |  | 120,174,000 | 128,330,000 | 133,773,000
Number of regional shopping centers owned in 50/50 partnership | 11 |  |  |
Ownership percentage in regional shopping centers before distribution and conveyance of interest in joint venture | 50.00% | 50.00% |  |
Ownership percentage in regional shopping centers | 100.00% | 100.00% |  |
Gain on sale or distribution of assets | 188,264 | 366,312,000 | 6,000 | (931,000)
Gain (loss) on early extinguishment of debt |  | 15,704,000 |  |
Net income |  | 398,620,000 | 14,578,000 | 14,564,000
Company's equity in net income |  | 204,439,000 | 7,290,000 | 7,282,000
Pacific Premier Retail LP |  |  |  |
Assets of unconsolidated joint ventures: |  |  |  |
Total assets | 1,078,226,000 | 1,078,226,000 | 1,101,186,000 |
Investments in unconsolidated joint ventures: |  |  |  |
Total liabilities | 1,005,479,000 | 1,005,479,000 | 1,019,513,000 |
Revenues of unconsolidated joint ventures: |  |  |  |
Minimum rents |  | 133,191,000 | 131,204,000 | 131,785,000
Percentage rents |  | 6,124,000 | 5,487,000 | 5,039,000
Tenant recoveries |  | 55,088,000 | 50,626,000 | 50,074,000
Other |  | 5,248,000 | 6,688,000 | 4,583,000
Total revenues |  | 199,651,000 | 194,005,000 | 191,481,000
Expenses of unconsolidated joint ventures: |  |  |  |
Shopping center and operating expenses |  | 59,723,000 | 55,680,000 | 54,722,000
Interest expense |  | 50,174,000 | 51,796,000 | 51,466,000
Depreciation and amortization |  | 41,448,000 | 38,928,000 | 36,345,000
Total operating expenses |  | 151,345,000 | 146,404,000 | 142,533,000
Gain on sale or distribution of assets |  |  | 468,000 |
Gain (loss) on early extinguishment of debt |  |  | (1,352,000) |
Net income |  | 48,306,000 | 46,717,000 | 48,948,000
Company's equity in net income |  | 24,568,000 | 23,972,000 | 24,894,000
Tysons Corner LLC |  |  |  |
Assets of unconsolidated joint ventures: |  |  |  |
Total assets | 339,324,000 | 339,324,000 | 330,117,000 |
Investments in unconsolidated joint ventures: |  |  |  |
Total liabilities | 319,247,000 | 319,247,000 | 324,527,000 |
Revenues of unconsolidated joint ventures: |  |  |  |
Minimum rents |  | 63,950,000 | 59,587,000 | 62,293,000
Percentage rents |  | 2,068,000 | 1,585,000 | 1,353,000
Tenant recoveries |  | 41,286,000 | 38,162,000 | 37,475,000
Other |  | 3,061,000 | 2,975,000 | 2,617,000
Total revenues |  | 110,365,000 | 102,309,000 | 103,738,000
Expenses of unconsolidated joint ventures: |  |  |  |
Shopping center and operating expenses |  | 34,519,000 | 32,025,000 | 31,675,000
Interest expense |  | 14,237,000 | 16,204,000 | 15,761,000
Depreciation and amortization |  | 20,115,000 | 18,745,000 | 17,953,000
Total operating expenses |  | 68,871,000 | 66,974,000 | 65,389,000
Net income |  | 41,494,000 | 35,335,000 | 38,349,000
Company's equity in net income |  | 16,209,000 | 13,917,000 | 19,175,000
Other Joint Ventures |  |  |  |
Revenues of unconsolidated joint ventures: |  |  |  |
Minimum rents |  | 351,982,000 | 354,369,000 | 310,526,000
Percentage rents |  | 18,491,000 | 17,402,000 | 15,949,000
Tenant recoveries |  | 169,516,000 | 183,349,000 | 152,772,000
Other |  | 37,743,000 | 31,428,000 | 24,183,000
Total revenues |  | 577,732,000 | 586,548,000 | 503,430,000
Expenses of unconsolidated joint ventures: |  |  |  |
Shopping center and operating expenses |  | 218,981,000 | 227,959,000 | 189,223,000
Interest expense |  | 154,382,000 | 155,775,000 | 128,755,000
Depreciation and amortization |  | 126,267,000 | 122,195,000 | 113,746,000
Total operating expenses |  | 499,630,000 | 505,929,000 | 431,724,000
Gain on sale or distribution of assets |  | 23,395,000 | 102,000 | (2,085,000)
Net income |  | 101,497,000 | 80,721,000 | 69,621,000
Company's equity in net income |  | $ 49,461,000 | $ 34,350,000 | $ 16,809,000

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