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Goodwill And Other Intangible Assets (Schedule Of Changes In Carrying Value Of Goodwill) (Details) (USD $)
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12 Months Ended | ||
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Goodwill [Line Items] | |||
| Goodwill, beginning balance | $ 5,956,934 | $ 5,990,571 | |
| Impairment loss | (5,849,853) | (1,271,986) | |
| Foreign currency translation | (107,081) | (33,637) | |
| Goodwill, ending balance | 5,956,934 | 5,990,571 | |
| Gross goodwill | 7,121,839 | ||
| Accumulated impairment loss | (7,121,839) | ||
| Balance at December 31 | 5,956,934 | 5,990,571 | |
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Suttle [Member]
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| Goodwill [Line Items] | |||
| Impairment loss | (1,271,986) | ||
| Goodwill, ending balance | |||
| Gross goodwill | 1,271,986 | ||
| Accumulated impairment loss | (1,271,986) | ||
| Balance at December 31 | |||
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Transition Networks [Member]
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| Goodwill [Line Items] | |||
| Goodwill, beginning balance | 5,956,934 | 5,990,571 | |
| Impairment loss | (5,849,853) | ||
| Foreign currency translation | (107,081) | (33,637) | |
| Goodwill, ending balance | 5,956,934 | ||
| Gross goodwill | 5,849,853 | ||
| Accumulated impairment loss | (5,849,853) | ||
| Balance at December 31 | $ 5,956,934 | ||
| X | ||||||||||
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- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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