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Note 9 - Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Goodwill [Table Text Block]

		Domestic				International				Total
Balance at December 31, 2019		$	659,209			$	146,075			$	805,284
Acquisitions of businesses, net			42,722				-				42,722
Foreign currency translation			604				6,618				7,222
Balance at December 31, 2020			702,535				152,693				855,228
Acquisitions of businesses, net			293,614				284,447				578,061
Foreign currency translation			(705	)			(22,910	)			(23,615	)
Balance at December 31, 2021		$	995,444			$	414,230			$	1,409,674

		Year Ended December 31, 2021												Year Ended December 31, 2020
		Gross				Accumulated Impairment				Net				Gross				Accumulated Impairment				Net
Domestic		$	1,498,637			$	(503,193	)		$	995,444			$	1,205,728			$	(503,193	)		$	702,535
International			418,841				(4,611	)		$	414,230				157,304				(4,611	)		$	152,693
Total		$	1,917,478			$	(507,804	)		$	1,409,674			$	1,363,032			$	(507,804	)		$	855,228

Schedule Of Intangible Assets [Table Text Block]

		Weighted Average			December 31, 2021												December 31, 2020
		Amortization Years			Gross				Accumulated Amortization				Net Book Value				Gross				Accumulated Amortization				Net Book Value
Finite-lived intangible assets:
Tradenames		14			$	162,563			$	(47,353	)		$	115,210			$	58,729			$	(40,891	)		$	17,838
Customer lists		11				573,910				(335,188	)			238,722				370,736				(321,531	)			49,205
Patents and technology		14				662,341				(169,868	)			492,473				233,271				(146,544	)			86,727
Software		-				1,046				(1,046	)			-				1,046				(1,046	)			-
Non-compete/other		5				79,416				(12,980	)			66,436				16,469				(6,537	)			9,932
Total finite-lived intangible assets					$	1,479,276			$	(566,435	)		$	912,841			$	680,251			$	(516,549	)		$	163,702
Indefinite-lived tradenames						128,321				-				128,321				128,321				-				128,321
Total intangible assets					$	1,607,597			$	(566,435	)		$	1,041,162			$	808,572			$	(516,549	)		$	292,023

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- Definition

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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