XML 26 R22.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Description of Business and Summary of Significant Accounting Policies (Details Textual) (USD $) | 6 Months Ended |  | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 0 Months Ended | 1 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2014 | Dec. 31, 2013 | Jun. 30, 2014 Options And Warrants [Member] | Jun. 30, 2014 Options And Warrants [Member] | Jun. 30, 2013 Options And Warrants [Member] | Jun. 30, 2014 Common Stock [Member] | Jun. 30, 2014 Common Stock [Member] | Jun. 30, 2013 Common Stock [Member] | Jun. 30, 2014 Machinery and equipment [Member] | Dec. 28, 2012 Actinium [Member] pures | Sep. 25, 2013 Actinium [Member] pures
Description of Business and Summary of Significant Accounting Policies (Textual) |  |  |  |  |  |  |  |  |  |  |
Entity Incorporation, Date of Incorporation | Oct. 06, 1997 |  |  |  |  |  |  |  |  |  |
Percentage of ownership interest acquired by company |  |  |  |  |  |  |  |  |  | 100.00% | 93.70%
Common Stock issuable in consideration for equity interest acquisition |  |  |  |  |  |  |  |  |  | 99.00% |
Common stock, par value per share | $ 0.001 | $ 0.001 |  |  |  |  |  |  |  | $ 0.01 |
Estimated useful lives |  |  |  |  |  |  |  |  | Three years |  |
Shares received by each API shareholder of Actinium common stock for each API share exchanged |  |  |  |  |  |  |  |  |  | 0.333 | 0.333
Potentially issuable shares |  |  | 1,398,937 | 2,952,829 | 2,280,184 | 8,667,663 | 9,418,058 | 9,535,694 |  |  |
Common stock shares |  |  |  |  |  |  |  |  |  |  | 3,970,137
Common stock shares exchanged |  |  |  |  |  |  |  |  |  |  | 1,322,055

X
- Definition Common Stock issuable in consideration for equity interest acquisition. + References No definition available. + Details
Name: | atnm_CommonStockIssuableInConsiderationForEquityInterestAcquisition
Namespace Prefix: | atnm_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Common stock shares. + References No definition available. + Details
Name: | atnm_CommonStockShares
Namespace Prefix: | atnm_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition Common stock shares exchanged. + References No definition available. + Details
Name: | atnm_ExchangedInCommonStockShares
Namespace Prefix: | atnm_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Shares exchange ratio. + References No definition available. + Details
Name: | atnm_SharesExchangeRatio
Namespace Prefix: | atnm_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date when an entity was incorporated + References No definition available. + Details
Name: | dei_EntityIncorporationDateOfIncorporation
Namespace Prefix: | dei_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Antidilution -URI http://asc.fasb.org/extlink&oid=6505113 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Diluted Earnings Per Share -URI http://asc.fasb.org/extlink&oid=6510752 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Contingent Stock Agreement -URI http://asc.fasb.org/extlink&oid=6508534 + Details
Name: | us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face amount or stated value per share of common stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 35 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6539997&loc=d3e1205-110223 + Details
Name: | us-gaap_PropertyPlantAndEquipmentEstimatedUsefulLives
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration