Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.21.2
Subsequent Events (Details) - Subsequent Event [Member]
$ in Thousands
Jul. 28, 2021
USD ($)
Jul. 10, 2021
Customer
shares
Subsequent Event [Line Items]    
Merger shares | shares   0.51
Lonestar Voting Power   80.00%
Penn Virginia Voting Power   60.00%
Penn Virginia Ownership of Combined Company   87.00%
Lonestar Ownership of Combined Company   13.00%
Lonestar Director on Penn Virginia's Board | Customer   1
Senior Notes | $ $ 400,000  
Senior Notes, Interest Rate 9.25%  
Senior Notes Redemption Percentage 100.00%  
Senior Notes, Discounted Percentage 99.018%