XML 55 R35.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Note 1 - Organization and Description of Business (Details Textual) | Aug. 17, 2016 | Dec. 31, 2016 USD ($) | Jan. 08, 2016 USD ($) shares | Dec. 31, 2015 USD ($)
--- | --- | --- | --- | ---
Convertible Notes Payable | $ |  | $ 2,430,000 |  | $ 1,245,000
Reverse Stock Split [Member ] |  |  |  |
Stockholders' Equity Note, Stock Split, Conversion Ratio | 10 |  |  |
Diffusion LLC [Member] |  |  |  |
Business Combination, Number of Shares Called by Each Previously Held Unit of Membership Interest | shares |  |  | 0.3652658 |
Convertible Notes Payable | $ |  |  | $ 1,100,000 |
Business Combination, Number of Shares Called by Share Options Assumed | shares |  |  | 1,495,615 |
Diffusion LLC [Member] | Former Equity Holders of Diffusion LLC [Member] |  |  |  |
Percentage of Common Stock Outstanding Owned |  |  | 84.10% |

X
- Definition Number of shares of the reporting entity's common stock into which each previously held unit of membership interest may be converted. + References No definition available. + Details
Name: | dffn_BusinessCombinationNumberOfSharesCalledByEachPreviouslyHeldUnitOfMembershipInterest
Namespace Prefix: | dffn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares of the reporting entity's common stock into which the share options assumed in a business combination may be converted. + References No definition available. + Details
Name: | dffn_BusinessCombinationNumberOfSharesCalledByShareOptionsAssumed
Namespace Prefix: | dffn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of all classes of common stock held by shareholders. + References No definition available. + Details
Name: | dffn_PercentageOfCommonStockOutstandingOwned
Namespace Prefix: | dffn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(13)) -URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e603758-122996 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 4: 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(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_ConvertibleNotesPayable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB TOPIC 4.C) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Stock Split -URI http://asc.fasb.org/extlink&oid=6525746 + Details
Name: | us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_NonmonetaryTransactionTypeAxis=dffn_ReverseStockSplitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=dffn_DiffusionLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CounterpartyNameAxis=dffn_FormerEquityHoldersOfDiffusionLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |