Note 20 - Valuation and Qualifying Accounts (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Valuation and Qualifying Accounts [Table Text Block]

	Balance at Beginning of Year		Additions Charged to Earnings		Additions Charged to Retained Earnings (1)		Charges to Reserve, Net (2)			Reserves Established for Acquisitions			Balance at End of Year
Year ended December 31, 2021
Allowance for credit losses	$	12,001	$	206	$	-	$	(1,640	)	$	1,458		$	12,025
Reserves for inventory		27,817		17,698		-		(15,749	)		3,771			33,537
Valuation of deferred tax assets		5,740		1,404		-		(2,441	)		3,171			7,874
Year ended December 31, 2020
Allowance for credit losses	$	6,968	$	4,645	$	1,147	$	(957	)	$	198		$	12,001
Reserves for inventory		24,293		11,353		-		(8,788	)		959			27,817
Valuation of deferred tax assets		5,024		716		-		-			-			5,740
Year ended December 31, 2019
Allowance for credit losses	$	4,873	$	3,086	$	-	$	(1,033	)	$	42		$	6,968
Reserves for inventory		23,140		4,821		-		(3,867	)		199			24,293
Valuation of deferred tax assets		5,802		-		-		-			(778	)		5,024