XML 72 R13.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note G - Intangible Assets | 12 Months Ended
--- | ---
Dec. 31, 2012
Disclosure Text Block [Abstract] |
Intangible Assets Disclosure [Text Block] | NOTE G—INTANGIBLE ASSETS Intangible assets consisted of the following as of December 31:
|  | 2012 |  |  | 2011 |
|  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net Carrying Amount |
Patents and patents pending |  | $ | 287,248 |  |  | $ | (91,337 | ) |  | $ | 195,911 |  |  | $ | 287,248 |  |  | $ | (80,068 | ) |  | $ | 207,180 |
Total |  | $ | 287,248 |  |  | $ | (91,337 | ) |  | $ | 195,911 |  |  | $ | 287,248 |  |  | $ | (80,068 | ) |  | $ | 207,180 |
Aggregate amortization expense for the years ended December 31, 2012 and 2011, was $11,269 and $11,270 respectively. The estimated aggregate amortization expense of intangible assets for the years following December 31, 2012 is approximately $11,270 per year for 2013 through 2017, and $139,561 thereafter.

X
- Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16373-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
Name: | us-gaap_IntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration