Note 9 - Third-party Long-term Debt - Outstanding Debt (Details) - Nonrelated Party [Member] - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Long-term debt	$ 36,537	$ 39,963
Less: Long-term debt, net, current portion	(32,532)	(35,920)
Less: Unamortized debt issue costs	(1,591)	(1,743)
Long-Term Debt, Excluding Current Maturities	2,414	2,300
Veritex Community Bank [Member] | LE Term Loan Due 2034 [Member]
Long-term debt	17,853	18,753
Veritex Community Bank [Member] | LRM Term Loan Due 2034 [Member]
Long-term debt	7,450	7,793
John Kissick [Member] | Kissick Debt [Member]
Long-term debt	0	1,432
Greater Nevada Credit Union (GNCU) [Member] | NPS Term Loan Due 2031 [Member]
Long-term debt	8,800	9,671
Small Business Administration SBA [Member] | BDEC Term Loan Due 2051 [Member]
Long-term debt	2,000	2,000
Small Business Administration SBA [Member] | LE Term Loan Due 2050 [Member]
Long-term debt	150	150
Small Business Administration SBA [Member] | NPS Term Loan Due 2050 [Member]
Long-term debt	150	150
Texas First Rentals, LLC [Member] | Equipment Loan Due 2025 [Member]
Long-term debt	3	14
Ritchie Bros. Financial Services [Member] | Equipment Loan Due 2031 [Member]
Long-term debt	$ 131	$ 0