XML 62 R43.htm IDEA: XBRL DOCUMENT v3.22.1
Segment Information and Major Customers - Segment Information by Major Customers (Detail) - Sales [Member] - Customer Concentration Risk [Member]
12 Months Ended
Dec. 31, 2021
Oil Purchasers [Member] | Apache Corporation [Member]  
Revenue, Major Customer [Line Items]  
Revenue by major customers 48.00%
Oil Purchasers [Member] | Plains All American Inc.[Member]  
Revenue, Major Customer [Line Items]  
Revenue by major customers 18.00%
Natural gas and liquids [Member] | Apache Corporation [Member]  
Revenue, Major Customer [Line Items]  
Revenue by major customers 52.00%
Natural gas and liquids [Member] | Targa Pipeline Mid-Continent West Tex, LLC [Member]  
Revenue, Major Customer [Line Items]  
Revenue by major customers 19.00%