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Acquisition of Marlin Assets (Schedule of Allocation of Purchase Price Allocation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Assets Acquired
Goodwill	$ 3,264	$ 825	$ 209
Marlin Acquisition [Member]
Purchase price
Cash paid to sellers	28,316
Assets Acquired
Inventory	11,400
Machinery and equipment	5,000
Goodwill	616
Net Assets Acquired	28,316
Marlin Acquisition [Member] | Tradename and trademarks [Member]
Assets Acquired
Intangible assets	7,800
Marlin Acquisition [Member] | Patents [Member]
Assets Acquired
Intangible assets	2,500
Marlin Acquisition [Member] | Customer Relationships [Member]
Assets Acquired
Intangible assets	1,000
Measurement Period Adjustments [Member]
Purchase price
Cash paid to sellers
Assets Acquired
Inventory	(2,414)
Machinery and equipment	(25)
Goodwill	2,439
Net Assets Acquired
Final Purchase Price Allocation [Member]
Purchase price
Cash paid to sellers	28,316
Assets Acquired
Inventory	8,986
Machinery and equipment	4,975
Goodwill	3,055
Net Assets Acquired	28,316
Final Purchase Price Allocation [Member] | Tradename and trademarks [Member]
Assets Acquired
Intangible assets	7,800
Final Purchase Price Allocation [Member] | Patents [Member]
Assets Acquired
Intangible assets	2,500
Final Purchase Price Allocation [Member] | Customer Relationships [Member]
Assets Acquired
Intangible assets	$ 1,000

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