2.4.0.81100 - Disclosure - Related Party Transactionstruefalsefalse1false falsefalseD2013Q2YTDhttp://www.sec.gov/CIK0001264587duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_RelatedPartyTransactionsAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Related Party Transactions2false 2us-gaap_RelatedPartyTransactionsDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div style="font-size:10.0pt;font-family:Times New Roman;"> 10. Related Party Transactions   Assignment Agreement with the Company’s Chief Executive Officer   On June 15, 2012, the Company entered into an assignment agreement with Dr. Bergstein. Pursuant to the assignment agreement, as amended on November 7, 2012, effective as of January 28, 2013.  Dr. Bergstein  assigned to the Company all of his right, title and interest in certain proprietary patent rights and related technology in exchange for $2.0 million in cash payable if the Company achieved a market capitalization of at least $200 million for a prescribed period, which it did in June 2013.  The Company accounted for this transaction as an asset acquisition because it did not acquire any processes or activities in addition to the assigned rights and technology. None of the assigned patent rights and related technology has alternative future uses, nor have they reached a stage of technological feasibility.  The Company recorded the entire $2.0 million purchase price to research and development expense. The assignment agreement does not contain any vesting or rescission/refund provisions. </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph b -Article 3A Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Article 4 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39691-107864 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39678-107864 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 57 -Paragraph 1-4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Related Party TransactionsfalseRelated Party TransactionsUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.stemline.com/role/DisclosureRelatedPartyTransactions12