Annual report pursuant to Section 13 and 15(d)

FRESH START ACCOUNTING - Reorganization Adjustment to Common Stock, Additional Paid in Capital and Common Stock Held in Reserve (Details)

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FRESH START ACCOUNTING - Reorganization Adjustment to Common Stock, Additional Paid in Capital and Common Stock Held in Reserve (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
May 17, 2021
Reorganization, Chapter 11 [Line Items]      
Common Stock - $0.0001 par value, 42.0 million shares authorized, 19.1 million issued and outstanding at December 31, 2022, and 20.6 million issued and outstanding at December 31, 2021 $ 2 $ 2 $ 2
Additional paid-in capital 449,243 692,521 693,774
Total Common Stock held in reserve $ (286) $ 0 (54,109)
Reorganization Chapter11 Plan Effect Adjustment, Issuance of common stock to settle General Unsecured Claims against Gulfport Parent      
Reorganization, Chapter 11 [Line Items]      
Common Stock - $0.0001 par value, 42.0 million shares authorized, 19.1 million issued and outstanding at December 31, 2022, and 20.6 million issued and outstanding at December 31, 2021     0
Additional paid-in capital     27,751
Reorganization Chapter11 Plan Effect Adjustment, Issuance of common stock to settle General Unsecured Claims against Gulfport Subsidiaries      
Reorganization, Chapter 11 [Line Items]      
Common Stock - $0.0001 par value, 42.0 million shares authorized, 19.1 million issued and outstanding at December 31, 2022, and 20.6 million issued and outstanding at December 31, 2021     2
Additional paid-in capital     666,022
Reorganization Chapter11 Plan Effect Adjustment, Common Stock Reserved For Settlement Of Claims Post Emergence Date (Par Value)      
Reorganization, Chapter 11 [Line Items]      
Common Stock - $0.0001 par value, 42.0 million shares authorized, 19.1 million issued and outstanding at December 31, 2022, and 20.6 million issued and outstanding at December 31, 2021     0
Reorganization Chapter11 Plan Effect Adjustment, Net Change To Common Stock      
Reorganization, Chapter 11 [Line Items]      
Common Stock - $0.0001 par value, 42.0 million shares authorized, 19.1 million issued and outstanding at December 31, 2022, and 20.6 million issued and outstanding at December 31, 2021     2
Extinguishment of Predecessor stock-based compensation      
Reorganization, Chapter 11 [Line Items]      
Additional paid-in capital     4,419
Reorganization Chapter11 Plan Effect Adjustment Extinguishment of Predecessor paid in capital      
Reorganization, Chapter 11 [Line Items]      
Additional paid-in capital     (4,220,256)
Reorganization Adjustments      
Reorganization, Chapter 11 [Line Items]      
Common Stock - $0.0001 par value, 42.0 million shares authorized, 19.1 million issued and outstanding at December 31, 2022, and 20.6 million issued and outstanding at December 31, 2021     (1,609)
Additional paid-in capital     (3,522,064)
Total Common Stock held in reserve     (54,109)
Reorganization Chapter11 Plan Effect Adjustment, Shares held in reserve to settle Allowed Claims against Gulfport Parent      
Reorganization, Chapter 11 [Line Items]      
Total Common Stock held in reserve     (23,894)
Reorganization Chapter11 Plan Effect Adjustment, Shares held in reserve to settle Allowed Claims against Gulfport Subsidiary      
Reorganization, Chapter 11 [Line Items]      
Total Common Stock held in reserve     $ (30,215)