v2.4.0.8

Basis Of Presentation (Details) | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2013 USD ($) | Jun. 30, 2012 USD ($) | Jun. 30, 2013 USD ($) | Jun. 30, 2012 USD ($) | Dec. 31, 2012 USD ($) | Dec. 31, 2011 USD ($) | Jun. 30, 2013 Australian NAB Corporate Term Loan [Member] USD ($) | Jun. 30, 2013 Australian NAB Corporate Term Loan [Member] AUD | Jun. 30, 2013 US Liberty Theaters Term Loan [Member] USD ($) | Jun. 30, 2013 US Cinema 1, 2, 3 Term Loan [Member] USD ($)
Basis Of Presentation [Line Items] |  |  |  |  |  |  |  |  |  |
Credit facility outstanding amount |  |  |  |  |  |  | $ 62,300,000 | 68,000,000 | $ 7,500,000 | $ 15,000,000
Tax settlement debt payments, monthly |  |  | 290,000 |  |  |  |  |  |  |
Tax settlement debt payments, yearly |  |  | 3,500,000 |  |  |  |  |  |  |
Cash and cash equivalents | 42,362,000 | 22,678,000 | 42,362,000 | 22,678,000 | 38,531,000 | 31,597,000 |  |  |  |
Investments in marketable securities | 58,000 |  | 58,000 |  | 55,000 |  |  |  |  |
Cumulative unrealized gain (loss) on investments |  |  | 14,000 |  |  |  |  |  |  |
Unrealized gain (loss) on marketable securities | 6,000 | 3,000 | 5,000 | (7,000) |  |  |  |  |  |
Sale of marketable securities |  |  |  | 3,000,000 |  |  |  |  |  |
Marketable securities realized gain |  |  |  | $ 3,000 |  |  |  |  |  |

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