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Note 6 - Goodwill and Other Intangible Assets - Intangible Assets Other Than Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Gross	$ 54,337	$ 24,499
Accumulated Amortization	(16,339)	(10,149)
Net	37,998	14,350
Accumulated Amortization	$ 16,339	10,149
Minimum [Member]
Useful Life (Year)	2 years
Maximum [Member]
Useful Life (Year)	12 years
Marketing-Related Intangible Assets [Member]
Gross	$ 930	930
Accumulated Amortization	(713)	(620)
Net	$ 217	310
Useful Life (Year)	10 years
Weighted average useful life remaining (Year)	2 years 3 months 18 days
Accumulated Amortization	$ 713	620
Noncompete Agreements [Member]
Gross	842	270
Accumulated Amortization	(363)	(238)
Net	$ 479	32
Weighted average useful life remaining (Year)	2 years 10 months 24 days
Accumulated Amortization	$ 363	238
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	(5,014)	(3,645)
Net	$ 8,215	9,584
Useful Life (Year)	10 years
Weighted average useful life remaining (Year)	6 years 6 months
Accumulated Amortization	$ 5,014	3,645
Software Platform [Member]
Gross	26,725	0
Accumulated Amortization	2,262	0
Net	$ 24,463	0
Useful Life (Year)	12 years
Weighted average useful life remaining (Year)	11 years 1 month 6 days
Accumulated Amortization	$ (2,262)	0
Trade Names [Member]
Gross	359	0
Accumulated Amortization	114	0
Net	$ 245	0
Useful Life (Year)	3 years
Weighted average useful life remaining (Year)	2 years 1 month 6 days
Accumulated Amortization	$ (114)	0
Customer Relationships [Member]
Gross	12,252	10,070
Accumulated Amortization	(7,873)	(5,646)
Net	$ 4,379	4,424
Weighted average useful life remaining (Year)	1 year 9 months 18 days
Accumulated Amortization	$ 7,873	$ 5,646
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

No definition available.

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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 http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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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 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://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
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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
-URI http://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959

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