XML 38 R15.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Note 2 - Patents (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Patents Tables |
Patents |
|  | December 30, 2013 |  |  | December 31, 2012 |
Capitalized patent costs |  | $ | 642,000 |  |  | $ | 642,000 |
Accumulated amortization |  |  | (620,000 | ) |  |  | (618,000 | )
|  | $ | 22,000 |  |  | $ | 24,000 |
Expected future amortization of patent costs |
2014 |  |  | 4,000 |
2015 |  |  | 4,000 |
2016 |  |  | 4,000 |
2017 |  |  | 4,000 |
2018 |  |  | 4,000 |

X
- Details
Name: | OXIS_PatentsTablesAbstract
Namespace Prefix: | OXIS_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived 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 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration