2020 Asset Exchange Transaction (Details) $ in Thousands	3 Months Ended
Mar. 31, 2020 USD ($) a	Mar. 31, 2019 USD ($)
Nonmonetary Transaction
Loss from asset exchange transaction \| $	$ 48,852	$ 0
Asset Exchange Transaction
Nonmonetary Transaction
Area of acres exchanged (in acres) \| a	5,000
Area of acres obtained in asset exchange (in acres) \| a	5,000
Loss from asset exchange transaction \| $	$ 48,900

Disclosure of the difference in values (gain (loss)) between the nonmonetary assets or liabilities exchanged with another entity inclusive of boot (small monetary consideration).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 845
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=68069686&loc=d3e32049-108421

Name:	us-gaap_NonmonetaryTransactionGainLossRecognizedOnTransfer
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration