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Note 10 - Intangible Assets - Acquired Intangible Assets (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 USD ($)
Amount | $ 42,742
Estimated weighted average amortization period (Year) | 7 years 146 days
Customer Lists and Relationships [Member] |
Amount | $ 29,475
Estimated weighted average amortization period (Year) | 10 years
Trademarks and Trade Names [Member] |
Amount | $ 2,817
Estimated weighted average amortization period (Year) | 2 years
Brokerage Backlog [Member] |
Amount | $ 10,168
Estimated weighted average amortization period (Year) | 1 year 109 days
Other Intangible Assets [Member] |
Amount | $ 282
Estimated weighted average amortization period (Year) | 3 years

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Details
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- Details
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