Note 8 - Notes Payable (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

	December 31, 2019		December 31, 2018
In connection with the Federal Hose acquisition, the Company entered into a promissory note on July 1, 2016 for a $2,000,000 loan due to First Francis Company, payable in quarterly installments beginning on October 31, 2016.	$	1,302,776	$	1,485,061
In connection with the Federal Hose acquisition, the Company entered into a promissory note on July 1, 2016 for a $2,768,662 loan due to First Francis Company, payable in quarterly installments beginning on October 31, 2016.		1,248,380		2,157,004
In connection with the CAD acquisition, the Company entered into a promissory note on July 1, 2018 for a $9,000,000 loan due to the Loudermilks, payable in quarterly installments beginning September 30, 2018.		7,875,000		9,000,000
Total notes payable		10,426,156		12,642,065
Less current portion		2,749,459		1,555,663
Notes payable – non-current portion	$	7,676,697	$	11,086,402

Notes Payable [Member]

Notes Tables

Schedule of Maturities of Long-term Debt [Table Text Block]

	Related Party Note s		Seller Note
2020	$	499,459	$	2,250,000
2021		533,479		2,250,000
2022		1,518,218		2,250,000
2023		-		1,125,000
2024		-		-
Total principal payments	$	2,551,156	$	7,875,000