Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Narrative (Details)

v3.21.1
Related Party Transactions - Narrative (Details)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 21, 2018
USD ($)
helicopter
Mar. 31, 2021
USD ($)
Dec. 31, 2020
Related Party Transaction [Line Items]      
Percentage of ownership   100.00% 100.00%
Gulfport | Other Current Assets - Related Party      
Related Party Transaction [Line Items]      
Shares subscribed but unissued, subscriptions receivable   $ 2.2  
Cobra Aviation Services LLC      
Related Party Transaction [Line Items]      
Number of assets purchased | helicopter 2    
Brim Acquisitions LLC      
Related Party Transaction [Line Items]      
Initial capital of acquisition $ 2.0    
Brim Acquisitions LLC | Cobra Aviation Services LLC      
Related Party Transaction [Line Items]      
Equity method investment, ownership percentage 49.00%    
Brim Acquisitions LLC | Wexford      
Related Party Transaction [Line Items]      
Equity method investment, ownership percentage 51.00%    
Wexford      
Related Party Transaction [Line Items]      
Percentage of ownership   47.70% 48.20%