v2.4.0.6

OTHER INVESTMENTS (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011 Mavrix [Member]	Dec. 31, 2012 Grand Choice [Member]	Sep. 30, 2012 Grand Choice [Member]	Dec. 31, 2010 Grand Choice [Member]
Schedule of Equity Method Investments [Line Items]
Unlisted securities at cost	$ 22,859	$ 21,344
Less: other-than-temporary impairment losses recognized (note 17)	(6,554)	(4,010)
Other investments	16,305	17,334
Gain on disposal of an other investment		195	137	195
Ownership percentage					19.00%	12.00%	20.00%
Capital investment					$ 1,500

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This element represents the aggregate cost of investments accounted for under the equity method of accounting.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Includes other investments and securities that are not at fair value as of the balance sheet date and those that are not accounted for under the equity method.

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Other long-term investments not otherwise specified in the taxonomy, not including investments in marketable securities.

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The cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (a component of shareholders' equity).

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