Document And Entity Information
Document And Entity Information - USD ($) $ in Millions | 12 Months Ended | ||
Dec. 31, 2021 | Apr. 20, 2022 | Jun. 30, 2021 | |
Document And Entity Information [Abstract] | |||
Document Type | 10-K/A | ||
Document Annual Report | true | ||
Document Period End Date | Dec. 31, 2021 | ||
Current Fiscal Year End Date | --12-31 | ||
Document Transition Report | false | ||
Entity File Number | 001-35182 | ||
Entity Registrant Name | AMPIO PHARMACEUTICALS, INC. | ||
Entity Incorporation, State or Country Code | DE | ||
Entity Tax Identification Number | 26-0179592 | ||
Entity Address, Address Line One | 373 Inverness Parkway | ||
Entity Address, Address Line Two | Suite 200 | ||
Entity Address, City or Town | Englewood | ||
Entity Address, State or Province | CO | ||
Entity Address, Postal Zip Code | 80112 | ||
City Area Code | 720 | ||
Local Phone Number | 437-6500 | ||
Title of 12(b) Security | Common Stock, par value $0.0001 per share | ||
Trading Symbol | AMPE | ||
Security Exchange Name | NYSEAMER | ||
Entity Well-known Seasoned Issuer | No | ||
Entity Voluntary Filers | No | ||
Entity Current Reporting Status | Yes | ||
Entity Interactive Data Current | Yes | ||
Entity Filer Category | Non-accelerated Filer | ||
Entity Small Business | true | ||
Entity Emerging Growth Company | false | ||
ICFR Auditor Attestation Flag | false | ||
Entity Shell Company | false | ||
Entity Public Float | $ 329.7 | ||
Entity Common Stock, Shares Outstanding | 227,186,867 | ||
Auditor Name | Moss Adams LLP | ||
Auditor Location | Denver Colorado | ||
Auditor Firm ID | 659 | ||
Entity Central Index Key | 0001411906 | ||
Document Fiscal Year Focus | 2021 | ||
Document Fiscal Period Focus | FY | ||
Amendment Flag | false |