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3. Discontinued Operation	6 Months Ended
3. Discontinued Operation	Jun. 30, 2011
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]	3. Discontinued Operation During the three and six months ended June 30, 2010 the Company incurred $0.1 million and $0.3 million, respectively, in discontinued operations related to the wind down of the Company's telepresence video conferencing product line.

The entire disclosure for the facts and circumstances leading to the completed or expected disposal, manner and timing of disposal, the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss), amounts of revenues and pretax profit or loss reported in discontinued operations, the segment in which the disposal group was reported, and the classification (whether sold or classified as held for sale) and carrying value of the assets and liabilities comprising the disposal group. Includes all disposal groups, including those classified as components of the entity (discontinued operations).

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+ Details