Acquisitions and Dispositions Acquisitions and Dispositions (Details) $ in Thousands				3 Months Ended		12 Months Ended
	Nov. 19, 2021 USD ($) shares	Oct. 01, 2021 USD ($) shares	Aug. 03, 2021 USD ($) shares	Mar. 31, 2022 USD ($) shares	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 22, 2017 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Acquisition of oil and gas properties				$ (436)	$ 205
Stock Issued During Period, Shares, Acquisitions | shares				489
Treasury Shares Pursuant to Purchase Price Adjustment (shares) | shares				41,191
WTI Contingency Payout Fair Value	$ 1,900
La Mesa
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Wells Purchased			12
Acquisition of oil and gas properties			$ 13,000
Stock Issued During Period, Shares, Acquisitions | shares			516,675
Asset Acquisition, Consideration Transferred			$ 23,000
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable			$ 10,000
Post Oak Acquisition
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Stock Issued During Period, Shares, Acquisitions | shares		1,341,990
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable		$ 35,600
Asset Acquisition, Transaction Costs						$ 600
Teal Acquisition
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Acquisition of oil and gas properties				$ 400		37,600
Asset Acquisition, Consideration Transferred	77,400
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable	$ 37,900
Asset Acquisition, Transaction Costs						300
WTI Annual Earn Out Payment						$ 1,600
WTI Annual Earn Out, Average Monthly Settlement Price						70
Gain (Loss) on WTI Contingency Payout				1,200
Teal Acquisition | Asset Acquisition, Shares Issuable
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Stock Issued During Period, Shares, Acquisitions | shares	1,351,961
Bay De Chene [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase and sale contract							$ 16,300
Payments for (Proceeds from) Other Investing Activities				0
Cash to be released for purchase and sale contract				$ 500