Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

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, 2019					December 31, 2018
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	$	(11,246	)	$	41,530	$	(7,733	)
Non-compete agreements (3-7 year life)		5.4		1,411		(589	)		1,411		(326	)
Total			$	42,941	$	(11,835	)	$	42,941	$	(8,059	)
Indefinite-lived intangible assets:
Trade names			$	31,430				$	31,430
Total intangible assets			$	74,371	$	(11,835	)	$	74,371	$	(8,059	)

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

2020	$	3,820
2021		3,819
2022		3,755
2023		2,929
2024		2,265
Thereafter		14,518
Total	$	31,106