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Summary Of Significant Accounting Policies (Tables) | 3 Months Ended
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Mar. 31, 2014
Summary Of Significant Accounting Policies [Abstract] |
Components Of Accumulated Other Comprehensive Loss |
|  |  | March 31 |  |  | December 31
|  |  | 2014 |  |  | 2013
Foreign currency translation |  | $ | (2,011,000) |  | $ | (2,038,000)
Unrealized (loss)/gain on available-for-sale investments |  |  | (21,000) |  |  | 2,000
Pension liability adjustment |  |  | 1,708,000 |  |  | 1,796,000
|  | $ | (324,000) |  | $ | (240,000)

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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 + Details
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