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Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2015

Revenue Recognition [Abstract]

Product Revenues by Geographic Location

Product revenues, classified by geographic location, are as follows:

		Three months ended
		March 31, 2015								March 31, 2014
		Product Revenues				% of Total				Product Revenues				% of Total
North America		$	136,000				15	%		$	175,000				17	%
Japan			605,000				67	%			644,000				62	%
Europe			89,000				10	%			212,000				21	%
Other countries			72,000				8	%			—				—
Total product revenues		$	902,000				100	%		$	1,031,000				100	%

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- Definition

Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 280

-SubTopic 10

-Section 50

-Paragraph 41

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599

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