Fair Value Measurements (Details) (Eris Technology Corporation Common Stock [Member], USD $) Share data in Thousands, except Per Share data, unless otherwise specified	9 Months Ended
Sep. 30, 2011	Sep. 07, 2011
Eris Technology Corporation Common Stock [Member]
Fair Value Option Quantitative Disclosures [Line Items]
Number of Common Stock Shares Purchased	10,045,000	10,000,000
Price Paid Per Common Stock Share		$ 1.34
Total Amount Paid for Common Stock Shares		$ 13,424,000
USD:NTD Exchange Rate		29.05
Percentage of Ownership		30.00%
Securities Carried at Fair Value	12,148,000
Fair Value, Option, Changes in Fair Value, Gain (Loss)	$ (1,334,000)

This item represents, for each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings during the period and in which line in the income statement those gains and losses are reported. This item may also include amounts of gains and losses for other items measured at fair value, but for which the fair value option has not been elected (for instance, items required to be measured at fair value).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 159

-Paragraph 19

-Subparagraph a

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Data Type:	xbrli:monetaryItemType
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