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Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2014

Accumulated Other Comprehensive Income [Abstract]

Reconciliation Of Amounts Contained In Accumulated Other Comprehensive Income

		Accumulated other comprehensive income/(loss)		Accumulated other comprehensive income, net of tax
As of December 31, 2012	$	2	$	2
Other comprehensive gain/(loss) due to change in fair market value of marketable securities during period before reclassifications		268		228
Reclassifications due to realization of gain/(loss) on sale of marketable securities (1)		(54)		(46)
Reclassifications due to write-down of marketable securities (2)		(275)		(234)
As of December 31, 2013		(59)		(50)
Other comprehensive gain/(loss) due to change in fair market value of marketable securities during period before reclassifications		21		18
Reclassifications due to realization of gain/(loss) on sale of marketable securities (1)		(24)		(20)
Reclassifications due to write-down of marketable securities (2)		73		62
As of December 31, 2014	$	11	$	10

Schedule of Share Based Payments Valuation Assumptions

					Years ended December 31,
			2014				2013				2012
Expected volatility			69.17%				72.26%				81.69%	-	83.67%
Risk-free interest rate			1.75%				1.70%				0.77%	-	0.88%
Expected life (years)			5				5				5
Dividend yield			N/A				N/A				N/A
Forfeiture rate			10%				15%				15%

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- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 14A

-URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669686-108580

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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