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Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Property, Plant and Equipment, Useful Life [Table Text Block]

Buildings		20 to 40 years
Improvements		5 to 40 years
Machinery, equipment and fixtures		3 to 10 years
Transportation equipment		3 to 5 years

Schedule of Finite-Lived Intangible Assets [Table Text Block]

						December 31, 2020								December 31, 2019
Item		Weighted Average Life (In years)				Gross Carrying Amount				Accumulated Amortization				Gross Carrying Amount				Accumulated Amortization
Definite-lived intangible assets:
Customer relationships (7-15 year life)			12.7			$	41,530			$	(14,773	)		$	41,530			$	(11,246	)
Non-compete agreements (3-7 year life)			5.4				1,411				(852	)			1,411				(589	)
Total						$	42,941			$	(15,625	)		$	42,941			$	(11,835	)
Indefinite-lived intangible assets:
Trade names						$	31,430							$	31,430
Total intangible assets						$	74,371			$	(15,625	)		$	74,371			$	(11,835	)

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2021		$	3,819
2022			3,755
2023			2,929
2024			2,265
2025			1,838
Thereafter			12,710
Total		$	27,316

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