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Note 20 - Related-party Transactions (Details Textual) $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($)
Chief Executive Officer [Member] | Related Entity That Owns Cleveland Warehouse [Member]
Equity Method Investment, Ownership Percentage	50.00%
Affiliated Entity [Member] | Cleveland Warehouse [Member]
Operating Lease, Annual Expense	$ 0.2
Lessee, Operating Lease, Renewal Term (Year)	5 years

X

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

+ Details

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X

- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980

+ Details

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X

- Definition

Represents the amount of annual expense for operating lease.

+ References

No definition available.

+ Details

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Period Type:	duration

X

- Details

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X

- Details

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X

- Details

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X

- Details

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