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Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2013
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, 2011 | $ | 175 | $ | 149
Other comprehensive gain/(loss) due to change in fair market value of marketable securities during period before reclassifications |  | 19 |  | 16
Reclassifications due to realization of gain/(loss) on sale of marketable securities (1) |  | (192) |  | (163)
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)

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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=20435746&loc=SL7669686-108580 + Details
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