v2.4.0.6

Investments In Unconsolidated Joint Ventures And Entities (Narrative) (Details) | 3 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended |  | 12 Months Ended |  |  | 3 Months Ended | 12 Months Ended |  |  |  | 0 Months Ended | 12 Months Ended |
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Dec. 31, 2012 USD ($) | Sep. 30, 2012 USD ($) | Jun. 30, 2012 USD ($) | Mar. 31, 2012 USD ($) | Dec. 31, 2011 USD ($) | Sep. 30, 2011 USD ($) | Jun. 30, 2011 USD ($) | Mar. 31, 2011 USD ($) | Dec. 31, 2012 USD ($) | Dec. 31, 2011 USD ($) | Dec. 31, 2010 USD ($) | Oct. 01, 2005 Rialto Distribution [Member] USD ($) | Oct. 01, 2005 Rialto Distribution [Member] NZD | Dec. 31, 2012 Rialto Distribution [Member] USD ($) | Dec. 31, 2012 Rialto Distribution [Member] NZD | Dec. 31, 2011 Rialto Distribution [Member] USD ($) | Dec. 31, 2011 Rialto Distribution [Member] NZD | Dec. 31, 2010 Rialto Distribution [Member] USD ($) | Dec. 31, 2010 Rialto Distribution [Member] NZD | Dec. 31, 2009 Rialto Distribution [Member] USD ($) | Dec. 31, 2009 Rialto Distribution [Member] NZD | Oct. 01, 2005 Rialto Entertainment [Member] USD ($) | Oct. 01, 2005 Rialto Entertainment [Member] NZD | Oct. 01, 2005 Rialto Entertainment's Interest In Rialto Cinemas [Member] | Dec. 31, 2012 Rialto Cinemas [Member] USD ($) item | Dec. 31, 2011 Rialto Cinemas [Member] USD ($) | Dec. 31, 2011 Rialto Cinemas [Member] NZD | Feb. 22, 2011 Rialto Cinemas [Member] item | Oct. 01, 2005 Rialto Cinemas [Member] USD ($) | Dec. 31, 2010 205-209 East 57th Street Associates, LLC [Member] USD ($) | Dec. 31, 2012 205-209 East 57th Street Associates, LLC [Member] USD ($) | Dec. 31, 2011 205-209 East 57th Street Associates, LLC [Member] USD ($) | Dec. 31, 2012 Mt. Gravatt [Member] USD ($) item | Dec. 31, 2011 Mt. Gravatt [Member] USD ($) | Jun. 14, 2011 Malulani Investments, Limited [Member] USD ($) | Jul. 02, 2009 Malulani Investments, Limited [Member] USD ($) | Jun. 26, 2006 Malulani Investments, Limited [Member] USD ($) | Dec. 31, 2011 Malulani Investments, Limited [Member] USD ($) | Dec. 31, 2010 Malulani Investments, Limited [Member] USD ($) | Dec. 31, 2009 Malulani Investments, Limited [Member] USD ($) | Dec. 31, 2010 Berkeley Cinemas - Botany [Member] USD ($) | Dec. 31, 2010 Berkeley Cinemas - Botany [Member] NZD | Jun. 06, 2008 Berkeley Cinemas - Botany [Member] item
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment for investment in joint venture |  |  |  |  |  |  |  |  |  |  |  | $ 694,000 | 1,000,000 |  |  |  |  |  |  |  |  | $ 4,800,000 | 6,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,800,000 |  |  |  |  |  |
Ownership percentage in equity method investment |  |  |  |  |  |  |  |  |  |  |  | 33.30% | 33.30% | 33.30% | 33.30% |  |  |  |  |  |  |  |  | 50.00% | 50.00% |  |  |  |  |  | 25.00% |  | 33.30% |  |  |  |  |  |  |  |  |  |
Net income (loss) | (1,277,000) | 363,000 | 239,000 | (239,000) | (5,034,000) | 38,000 | 17,432,000 | (2,480,000) | (914,000) | 9,956,000 | (12,650,000) |  |  |  |  |  |  |  |  | 2,200,000 | 3,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) attributable to joint venture |  |  |  |  |  |  |  |  | (492,000) | 940,000 | 616,000 |  |  |  |  |  |  |  |  | 734,000 | 1,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Impairment of investment in joint venture |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 331,000 | 434,000 |  |  |  |  | 2,900,000 | 3,800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investment in joint venture | 7,715,000 |  |  |  | 7,839,000 |  |  |  | 7,715,000 | 7,839,000 |  |  |  |  |  |  |  |  |  | 0 |  |  |  |  | 1,561,000 | 1,586,000 |  |  | 50 |  | 60,000 | 33,000 | 6,094,000 | 6,220,000 |  |  |  |  |  |  |  |  |
Distributions received from joint venture |  |  |  |  |  |  |  |  | 382,000 |  | 229,000 |  |  | 199,000 | 245,000 | 383,000 | 500,000 | 286,000 | 400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beneficial ownership percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00% | 100.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of cinemas closed |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of screens in cinemas closed |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 15 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of properties |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of screens on property |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 13 |  |  | 3 |  |  |  |  | 16 |  |  |  |  |  |  |  |  |  |
Sale price of condominium |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 900,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate revenue |  |  |  |  |  |  |  |  | 19,727,000 | 19,130,000 | 18,249,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 64,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Distributions from sale of condominium |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 293,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Gain on sale of condominium |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 27,000 |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling interests |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 18.40% |  |  |  |  |  |
Cash received from settlement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,500,000 |  |  |  |  |  |  |
Note receivable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6,800,000 |  |  |  |  |  |  |
Debt instrument term |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6.25% |  |  |  |  |  |  |
Period of tail interest received in settlement agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10 years |  |  |  |  |  |  |
Gain on transfer of ownership interest |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 268,000 |  |  |
Interest received |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 191,000 | 635,000 |  |  |  |
Proceeds from note receivable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6,800,000 |  |  |  |  |  |  |  |
Number of joint venture investments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3
Gain on sale of investment interest |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 384,000 | 554,000 |

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