v3.19.2
Stockholders' Equity (Details Textual) - USD ($)
|
|
1 Months Ended |
3 Months Ended |
9 Months Ended |
12 Months Ended |
|
|
|
|
|
|
|
|
|
Stockholders Equity Note [Line Items] |
|
|
|
|
|
|
|
|
|
Preferred stock, par value |
|
|
$ 0.001
|
|
$ 0.001
|
|
$ 0.001
|
$ 0.001
|
|
Preferred stock, shares authorized |
|
|
5,000,000
|
|
5,000,000
|
|
5,000,000
|
5,000,000
|
|
Preferred stock special voting shares issued |
|
|
1
|
|
1
|
|
1
|
1
|
|
Common stock, shares authorized |
|
|
7,000,000
|
|
7,000,000
|
|
7,000,000
|
5,000,000
|
|
Common stock, par value |
|
|
$ 0.001
|
|
$ 0.001
|
|
$ 0.001
|
$ 0.001
|
|
Common stock, shares issued (in shares) |
|
|
2,620,033
|
|
2,620,033
|
|
2,296,667
|
1,450,963
|
|
Common stock, shares outstanding |
|
|
562,761
|
|
562,761
|
|
912,761
|
|
|
Convertible preferred stock |
|
|
|
|
|
|
0
|
|
|
Common Stock [Member] |
|
|
|
|
|
|
|
|
|
Stockholders Equity Note [Line Items] |
|
|
|
|
|
|
|
|
|
Common stock, shares issued (in shares) |
|
|
9,063
|
|
9,063
|
|
91,276
|
|
|
Common stock, shares outstanding |
|
|
9,063
|
|
9,063
|
|
91,276
|
|
|
Conversion of Series B preferred stock to common stock, shares |
|
|
|
|
10,000
|
|
|
5,281
|
|
Series A Preferred Stock [Member] |
|
|
|
|
|
|
|
|
|
Stockholders Equity Note [Line Items] |
|
|
|
|
|
|
|
|
|
Preferred stock, shares issued |
|
|
278,530
|
|
278,530
|
|
278,530
|
278,530
|
|
Preferred stock, shares outstanding |
|
|
278,530
|
|
278,530
|
|
278,530
|
278,530
|
|
Series B Preferred Stock [Member] |
|
|
|
|
|
|
|
|
|
Stockholders Equity Note [Line Items] |
|
|
|
|
|
|
|
|
|
Preferred stock, shares issued |
|
|
841,113
|
881,113
|
841,113
|
881,113
|
881,113
|
881,113
|
|
Preferred stock, shares outstanding |
|
|
841,113
|
881,113
|
841,113
|
881,113
|
881,113
|
881,113
|
|
Preferred stock, rate of dividend |
|
|
|
|
|
|
|
|
9.00%
|
Description of preferred stock |
|
|
|
|
|
|
|
|
The 9% dividend accrues quarterly commencing on the date of issue and is payable quarterly on June 30, September 30, March 31, and March 31 of each year commencing on June 30, 2016.
|
Purchase price of shares |
|
|
|
|
|
|
|
|
$ 8.00
|
Convertible preferred stock |
|
|
|
|
|
|
|
|
2.5
|
Conversion price |
|
|
|
|
|
|
|
|
$ 3.20
|
Conversion of Series B preferred stock to common stock, shares |
|
|
|
|
|
|
2,202,792
|
2,202,792
|
|
Issue of shares |
|
|
|
|
|
|
|
|
902,238
|
Bid price |
|
|
|
|
|
|
|
|
$ 8.00
|
Final closing date |
|
|
|
|
|
|
|
|
5 years
|
Series B Preferred Stock [Member] | Common Stock [Member] |
|
|
|
|
|
|
|
|
|
Stockholders Equity Note [Line Items] |
|
|
|
|
|
|
|
|
|
Series B preferred stock dividend |
|
|
$ 23,202
|
$ 46,626
|
$ 75,477
|
$ 142,358
|
|
|
|
Series B preferred stock dividend, shares |
|
|
4,735
|
4,960
|
14,430
|
14,881
|
|
|
|
Conversion of Series B preferred stock to common stock, shares |
|
|
40,000
|
|
40,000
|
|
|
|
|
Issue of shares |
|
|
10,000
|
|
10,000
|
|
|
|
|
Exchange Agreement [Member] | Series A Preferred Stock [Member] |
|
|
|
|
|
|
|
|
|
Stockholders Equity Note [Line Items] |
|
|
|
|
|
|
|
|
|
Preferred stock, par value |
$ 1.00
|
$ 1
|
|
|
|
|
|
|
|
Preferred stock, shares issued |
278,530
|
278,530
|
|
|
|
|
|
|
|
Preferred stock, rate of dividend |
3.00%
|
3.00%
|
|
|
|
|
|
|
|
X |
- DefinitionNumber of shares issued for conversion of Series B preferred stock to common stock.
+ References
+ Details
Name: |
dmpi_ConversionOfSeriesBPreferredStockToCommonStockShares |
Namespace Prefix: |
dmpi_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
duration |
|
X |
- DefinitionRepresents number of special voting preferred stock issued.
+ References
+ Details
Name: |
dmpi_PreferredStockSpecialVotingSharesIssued |
Namespace Prefix: |
dmpi_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionStock issued during period Series B preferred stock dividend shares.
+ References
+ Details
Name: |
dmpi_StockIssuedDuringPeriodSeriesBPreferredStockDividendShares |
Namespace Prefix: |
dmpi_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
duration |
|
X |
- DefinitionStock issued during period Series B preferred stock dividend value.
+ References
+ Details
Name: |
dmpi_StockIssuedDuringPeriodSeriesBPreferredStockDividendValue |
Namespace Prefix: |
dmpi_ |
Data Type: |
xbrli:monetaryItemType |
Balance Type: |
credit |
Period Type: |
duration |
|
X |
- DefinitionLine items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
+ References
+ Details
Name: |
dmpi_StockholdersEquityNoteLineItems |
Namespace Prefix: |
dmpi_ |
Data Type: |
xbrli:stringItemType |
Balance Type: |
na |
Period Type: |
duration |
|
X |
- DefinitionFace amount or stated value per share of common stock.
+ References
+ Details
Name: |
us-gaap_CommonStockParOrStatedValuePerShare |
Namespace Prefix: |
us-gaap_ |
Data Type: |
num:perShareItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionThe maximum number of common shares permitted to be issued by an entity's charter and bylaws.
+ References
+ Details
Name: |
us-gaap_CommonStockSharesAuthorized |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionTotal number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
+ References
+ Details
Name: |
us-gaap_CommonStockSharesIssued |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionNumber of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
+ References
+ Details
Name: |
us-gaap_CommonStockSharesOutstanding |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionNumber of shares issued for each share of convertible preferred stock that is converted.
+ References
+ Details
Name: |
us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionThe price per share of the conversion feature embedded in the debt instrument.
+ References
+ Details
Name: |
us-gaap_DebtInstrumentConvertibleConversionPrice1 |
Namespace Prefix: |
us-gaap_ |
Data Type: |
num:perShareItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionWeighted average purchase price of capital shares purchased through an employee stock ownership plan.
+ References
+ Details
Name: |
us-gaap_EmployeeStockOwnershipPlanESOPWeightedAveragePurchasePriceOfSharesPurchased |
Namespace Prefix: |
us-gaap_ |
Data Type: |
num:perShareItemType |
Balance Type: |
na |
Period Type: |
duration |
|
X |
- DefinitionDescribe the conversion features of preferred stock if preferred stock is convertible. That is, shares of preferred stock into which another convertible security was converted, or shares of preferred stock into which another class of preferred stock was converted.
+ References
+ Details
Name: |
us-gaap_PreferredStockConversionBasis |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:stringItemType |
Balance Type: |
na |
Period Type: |
duration |
|
X |
- DefinitionThe percentage rate used to calculate dividend payments on preferred stock.
+ References
+ Details
Name: |
us-gaap_PreferredStockDividendRatePercentage |
Namespace Prefix: |
us-gaap_ |
Data Type: |
num:percentItemType |
Balance Type: |
na |
Period Type: |
duration |
|
X |
- DefinitionFace amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.
+ References
+ Details
Name: |
us-gaap_PreferredStockParOrStatedValuePerShare |
Namespace Prefix: |
us-gaap_ |
Data Type: |
num:perShareItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionThe maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.
+ References
+ Details
Name: |
us-gaap_PreferredStockSharesAuthorized |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionTotal number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.
+ References
+ Details
Name: |
us-gaap_PreferredStockSharesIssued |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionAggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.
+ References
+ Details
Name: |
us-gaap_PreferredStockSharesOutstanding |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
instant |
|
X |
- DefinitionNumber of new stock issued during the period.
+ References
+ Details
Name: |
us-gaap_StockIssuedDuringPeriodSharesNewIssues |
Namespace Prefix: |
us-gaap_ |
Data Type: |
xbrli:sharesItemType |
Balance Type: |
na |
Period Type: |
duration |
|
X |
- Details
Name: |
us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember |
Namespace Prefix: |
|
Data Type: |
na |
Balance Type: |
|
Period Type: |
|
|
X |
- Details
Name: |
us-gaap_StatementClassOfStockAxis=us-gaap_SeriesAPreferredStockMember |
Namespace Prefix: |
|
Data Type: |
na |
Balance Type: |
|
Period Type: |
|
|
X |
- Details
Name: |
us-gaap_StatementClassOfStockAxis=us-gaap_SeriesBPreferredStockMember |
Namespace Prefix: |
|
Data Type: |
na |
Balance Type: |
|
Period Type: |
|
|
X |
- Details
Name: |
dmpi_AgreementsAxis=dmpi_ExchangeAgreementMember |
Namespace Prefix: |
|
Data Type: |
na |
Balance Type: |
|
Period Type: |
|
|
|