Other Accrued Expenses Deferred Midstream Gathering Credits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Midstream Oil Gathering [Member]
Deferred Midstream and Oil Gathering Credits [Line Items]
Amortization of Other Deferred Charges	$ 0	$ 1,013
Midstream Water Gathering [Member]
Deferred Midstream and Oil Gathering Credits [Line Items]
Amortization of Other Deferred Charges	2,422	2,015
Midstream Gas and Oil Gathering Credits
Deferred Midstream and Oil Gathering Credits [Line Items]
Amortization of Other Deferred Charges	$ 7,317	$ 5,618