v3.21.1
Cover - USD ($)
12 Months Ended
Dec. 31, 2020
Feb. 22, 2021
Jun. 30, 2020
Cover [Abstract]      
Document Type 10-K/A    
Amendment Flag true    
Amendment Description Gulfport Energy Corporation(“公司”或“Gulfport”)提交了截至12月31日的年度10-K表格报告, 2020年(“原始10-K文件”)于3月5日向美国证券交易委员会提交, 2021. Pursuant to General Instruction G(3) to Form 10-K, 公司通过参考将10-K表格第三部分要求的信息纳入其最终代理声明中,我们预计将在原始10-K文件所涵盖的财政年度结束后不迟于120天内向委员会提交. 因为最终的2020年代理声明将不会提交给委员会, the Company is filing this Amendment No. 1到原始的10-K文件(本“表格10-K/A”),以提供表格10-K第三部分所需的额外信息. 除了我们的首席执行官和首席财务官增加了第三部分信息和提交了新的认证, 本10-K/A表格不会修改或更新原始10-K文件中的任何其他信息, and the Original 10-K Filing, as amended by this Form 10-K/A, 从最初的10-K申请之日起继续发言. Accordingly, 此表格10-K/A应与原始10-K文件以及我们在原始10-K文件之后向美国证券交易委员会提交的文件一起阅读.    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2020    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2020    
Current Fiscal Year End Date --12-31    
Entity File Number 001-19514    
Entity Registrant Name Gulfport Energy Corp    
Entity Central Index Key 0000874499    
Entity Tax Identification Number 73-1521290    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 3001 Quail Springs Parkway    
Entity Address, City or Town Oklahoma City    
Entity Address, State or Province OK    
Entity Address, Postal Zip Code 73134    
City Area Code (405)    
Local Phone Number 252-4600    
Title of 12(g) Security Common Stock    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 174,400,000
Entity Common Stock, Shares Outstanding   160,762,186  
ICFR Auditor Attestation Flag true