Disposition of Property - Summary of Details of Disposition Activity (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net Gain on Disposition	$ 20,619	$ 0
Overton Trails \| Texas
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Contract Sales Price	64,000
Net Gain on Disposition	20,619
Revenue Attributable to Property Sold	1,143
Net Loss to Property Sold	$ (249)

Amount of operating income (loss) attributable to disposal group, including, but not limited to, discontinued operation.

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Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of.

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Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of gain (loss) on sale or disposal of oil and gas property or timber property.

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