Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details Textual)

v3.21.2
Basis of Presentation (Details Textual)
$ in Millions
6 Months Ended 12 Months Ended
Apr. 15, 2020
USD ($)
Jun. 30, 2021
USD ($)
company
Dec. 31, 2020
USD ($)
Accounts Receivable, Allowance for Credit Loss, Ending Balance   $ 9.1 $ 9.1
Proceeds from Paycheck Protection Program Under CARES Act $ 8.4    
W&T Energy VI, LLC, Aquasition LLC, and Aquasition II, LLC [Member]      
Owned Subsidiaries   100.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Three Major Oil and Gas Companies [Member]      
Concentration Risk, Percentage   64.00% 62.00%
Number of Major Customers   3 3
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Maximum [Member]      
Number of Major Customers | company   10  
General and Administrative Expense [Member]      
Employee Retention Credit   $ 2.1