Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319

Name:	us-gaap_OperatingLossCarryforwards
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Income Taxes - Schedule of Federal Net Operating Loss Carryforward Expirations (Details) - Domestic Tax Authority - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Line Items]
Net operating losses	$ 10,706	$ 48,531
2021 - 2029
Income Tax Disclosure [Line Items]
Net operating losses	0
2030 - 2032
Income Tax Disclosure [Line Items]
Net operating losses	0
2033 - 2036
Income Tax Disclosure [Line Items]
Net operating losses	0
2037
Income Tax Disclosure [Line Items]
Net operating losses	490
No expiration but subject to limitation
Income Tax Disclosure [Line Items]
Net operating losses	$ 10,216