Cover
Cover - shares | 12 Months Ended | |
Dec. 31, 2020 | Apr. 27, 2021 | |
Cover [Abstract] | ||
Document Type | 10-K/A | |
Document Annual Report | true | |
Current Fiscal Year End Date | --12-31 | |
Document Period End Date | Dec. 31, 2020 | |
Document Transition Report | false | |
Entity File Number | 1-8182 | |
Entity Registrant Name | PIONEER ENERGY SERVICES CORP. | |
Entity Incorporation, State or Country Code | DE | |
Entity Tax Identification Number | 74-2088619 | |
Entity Address, Address Line One | 1250 N.E. Loop 410, Suite 1000 | |
Entity Address, City or Town | San Antonio | |
Entity Address, State or Province | TX | |
Entity Address, Postal Zip Code | 78209 | |
City Area Code | 855 | |
Local Phone Number | 884-0575 | |
Title of 12(g) Security | Common Stock, par value $0.001 per share | |
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 | true | |
Entity Shell Company | false | |
Entity Bankruptcy Proceedings, Reporting Current | true | |
Entity Common Stock, Shares Outstanding | 1,843,641 | |
Entity Central Index Key | 0000320575 | |
Document Fiscal Year Focus | 2020 | |
Document Fiscal Period Focus | FY | |
No Trading Symbol Flag | true | |
Amendment Flag | true | |
Amendment Description | This Amendment No. 1 on Form 10-K/A (this "Amendment") amends the Annual Report on Form 10-K of Pioneer Energy Services Corp. ("Pioneer," "Company," "we," "us," and "our") for the year ended December 31, 2020 that was originally filed with the U.S. Securities and Exchange Commission ("SEC") on March 5, 2021 (the "Original Filing"). The purpose of this Amendment is to provide the information required by Items 10, 11, 12, 13, and 14 of Part III of the Original Filing, which information was previously omitted from the Original Filing in reliance on General Instruction G(3) to Form 10-K. In addition, as required by Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), currently dated certifications by our principal executive officer and principal financial officer are filed as exhibits to this Amendment under Item 15 of Part IV hereof. |