Tax (Details) $ in Thousands, kr in Millions	12 Months Ended
Dec. 31, 2020 USD ($)	Dec. 31, 2020 DKK (kr)	Dec. 31, 2019 USD ($)
Income Tax Disclosure [Abstract]
Tax receive payment (in Kroner) \| kr		kr 25
Company received tax recoveries	$ 825		$ 1,341
Tax losses carried forward	$ 28,200
Deferred Tax Percentage	22.00%	22.00%

Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible tax carryforwards, classified as other.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32621-109319

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32632-109319

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