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Note 5 - Goodwill and Other Intangible Assets - Intangible Assets Other Than Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Gross	$ 54,010	$ 54,337
Accumulated Amortization	(17,776)	(16,339)
Net	36,234	37,998
Marketing-Related Intangible Assets [Member]
Gross	930	930
Accumulated Amortization	(736)	(713)
Net	$ 194	217
Useful Life (Year)	10 years
Weighted average useful life remaining (Year)	2 years
Noncompete Agreements [Member]
Gross	$ 836	842
Accumulated Amortization	(393)	(363)
Net	$ 443	479
Weighted average useful life remaining (Year)	2 years 8 months 12 days
Noncompete Agreements [Member] | Minimum [Member]
Useful Life (Year)	2 years
Noncompete Agreements [Member] | Maximum [Member]
Useful Life (Year)	5 years
Computer Software, Intangible Asset [Member]
Gross	$ 13,229	13,229
Accumulated Amortization	(5,356)	(5,014)
Net	$ 7,873	8,215
Useful Life (Year)	10 years
Weighted average useful life remaining (Year)	6 years 3 months 18 days
Software Platform [Member]
Gross	$ 26,432	26,725
Accumulated Amortization	(2,724)	(2,262)
Net	$ 23,708	24,463
Useful Life (Year)	12 years
Weighted average useful life remaining (Year)	10 years 9 months 18 days
Trade Names [Member]
Gross	$ 355	359
Accumulated Amortization	(142)	(114)
Net	$ 213	245
Useful Life (Year)	3 years
Weighted average useful life remaining (Year)	1 year 9 months 18 days
Customer Relationships [Member]
Gross	$ 12,228	12,252
Accumulated Amortization	(8,425)	(7,873)
Net	$ 3,803	$ 4,379
Weighted average useful life remaining (Year)	1 year 7 months 6 days
Customer Relationships [Member] | Minimum [Member]
Useful Life (Year)	3 years
Customer Relationships [Member] | Maximum [Member]
Useful Life (Year)	9 years

X

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 926
-SubTopic 20
-Section 50
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-URI https://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 926
-SubTopic 20
-Section 50
-Paragraph 5
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