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Fair Value (Tables) | 9 Months Ended
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Sep. 30, 2013
Fair Value [Abstract] |
Schedule Of Long-Term Investments Measured At Fair Value |
(in thousands) |  | 2013 |  |  | 2012
Balance as of January 1 | $ | 10,324 |  | $ | 24,673
Net unrealized gains included in other comprehensive loss |  | 318 |  |  | 351
Sales of investments at par value |  | (25) |  |  | (11,025)
Balance as of September 30 | $ | 10,617 |  | $ | 13,999
Unrealized losses still held as of September 30 | $ | 1,533 |  | $ | 2,976

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- Definition Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19279-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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