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Basis Of Presentation (Details)
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3 Months Ended | 6 Months Ended | ||||||||
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Jun. 30, 2013
USD ($)
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Jun. 30, 2012
USD ($)
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Jun. 30, 2013
USD ($)
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Jun. 30, 2012
USD ($)
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Dec. 31, 2012
USD ($)
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Dec. 31, 2011
USD ($)
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Jun. 30, 2013
Australian NAB Corporate Term Loan [Member]
USD ($)
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Jun. 30, 2013
Australian NAB Corporate Term Loan [Member]
AUD
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Jun. 30, 2013
US Liberty Theaters Term Loan [Member]
USD ($)
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Jun. 30, 2013
US Cinema 1, 2, 3 Term Loan [Member]
USD ($)
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| 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 | |||||||||
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Tax Settlement Debt Payments No definition available.
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| X | ||||||||||
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- Definition
Yearly Tax Settlement Payment No definition available.
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| X | ||||||||||
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount borrowed under the credit facility as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total debt and equity financial instruments including: (1) securities held-to-maturity, (2) trading securities, and (3) securities available-for-sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the total realized gain (loss) included in earnings for the period as a result of selling marketable securities categorized as trading, available-for-sale, or held-to-maturity. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The aggregate net change in the difference between the fair value and the carrying value, or in the comparative fair values, of marketable securities categorized as trading held at each balance sheet date, that was included in earnings for the period, which may have arisen from (a) securities classified as trading, (b) the unrealized holding gain (loss) on held-to-maturity securities transferred to the trading security category, and (c) the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) on available-for-sale securities transferred to trading securities during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow associated with the sale of securities that had been designated as held-to-maturity. Excludes proceeds from maturities, prepayments and calls by the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increases or decreases in the market value of unsold securities whose gains or losses were included in earnings, and which, were not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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