Cover Page Cover Page |
Apr. 10, 2021 |
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| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Apr. 10, 2021 |
| Entity Registrant Name | PIERIS PHARMACEUTICALS, INC. |
| Entity Incorporation, State or Country Code | NV |
| Entity File Number | 001-37471 |
| Entity Tax Identification Number | 30-0784346 |
| Entity Address, Address Line One | 225 State Street, 9th Floor |
| Entity Address, Postal Zip Code | 02109 |
| Entity Address, City or Town | Boston, |
| Entity Address, State or Province | MA |
| City Area Code | 857 |
| Local Phone Number | 246-8998 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.001 par value per share |
| Trading Symbol | PIRS |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001583648 |
| Document Fiscal Year Focus | 2021 |
| Document Fiscal Period Focus | Q2 |
| Amendment Flag | false |
| Security Exchange Name | NASDAQ |
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- Definition Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY. No definition available.
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- Definition The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is YYYY-MM-DD. No definition available.
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- Definition Indicate if registrant meets the emerging growth company criteria. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Two-character EDGAR code representing the state or country of incorporation. No definition available.
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- Definition Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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