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Note 10 - Debt - Component of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Long term debt, principal	$ 72,671	$ 59,606
Carrying value	70,724	57,537
Long term debt, fair value	74,146	58,962
Notes Payable to Banks [Member]
Long term debt, principal	56,483	44,606
Carrying value	55,803	44,128
Long term debt, fair value	59,225	45,553
Notes Payable to Banks [Member] | Ravix Bank Loan [Member]
Long term debt, principal	0	2,288
Carrying value	0	2,288
Long term debt, fair value	0	2,312
Notes Payable to Banks [Member] | The 2022 Ravix Loan [Member]
Long term debt, principal	0	4,300
Carrying value	0	4,182
Long term debt, fair value	0	4,389
Notes Payable to Banks [Member] | 2022 Ravix Revolver [Member]
Long term debt, principal	500	500
Carrying value	500	500
Long term debt, fair value	514	500
Notes Payable to Banks [Member] | Ravix Bank Loan 2025 [Member]
Long term debt, principal	8,593	0
Carrying value	8,561	0
Long term debt, fair value	9,212	0
Notes Payable to Banks [Member] | SNS Term Loan [Member]
Long term debt, principal	2,867	3,842
Carrying value	2,816	3,779
Long term debt, fair value	2,938	3,942
Notes Payable to Banks [Member] | SNS Revolver [Member]
Long term debt, principal	1,000	450
Carrying value	1,000	450
Long term debt, fair value	1,003	452
Notes Payable to Banks [Member] | DDI Loan [Member]
Long term debt, principal	4,667	5,507
Carrying value	4,621	5,452
Long term debt, fair value	4,869	5,704
Notes Payable to Banks [Member] | DDI Loan [Member] | Revolving Credit Facility [Member]
Long term debt, principal	23	0
Carrying value	23	0
Long term debt, fair value	23	0
Notes Payable to Banks [Member] | Image Solutions Loan [Member]
Long term debt, principal	6,975	7,556
Carrying value	6,838	7,399
Long term debt, fair value	7,345	7,669
Notes Payable to Banks [Member] | Roundhouse Loan [Member]
Long term debt, principal	10,817	0
Carrying value	10,640	0
Long term debt, fair value	11,364	0
Notes Payable to Banks [Member] | KPH Loan [Member]
Long term debt, principal	3,750	0
Carrying value	3,584	0
Long term debt, fair value	4,176	0
Notes Payable to Banks [Member] | The 2020 KWH Bank Loan [Member]
Long term debt, principal	11,397	13,313
Carrying value	11,326	13,228
Long term debt, fair value	11,722	13,536
Notes Payable to Banks [Member] | The 2024 KWH DDTL [Member]
Long term debt, principal	4,894	5,850
Carrying value	4,894	5,850
Long term debt, fair value	5,056	5,982
Notes Payable to Banks [Member] | KWH Revolver [Member]
Long term debt, principal	1,000	1,000
Carrying value	1,000	1,000
Long term debt, fair value	1,003	1,067
Notes Payable, Other Payables [Member]
Long term debt, principal	1,188	0
Carrying value	1,032	0
Long term debt, fair value	1,032	0
Notes Payable, Other Payables [Member] | Ravix Promissory Note [Member]
Long term debt, principal	188	0
Carrying value	188	0
Long term debt, fair value	188	0
Notes Payable, Other Payables [Member] | The AAA Note [Member]
Long term debt, principal	500	0
Carrying value	422	0
Long term debt, fair value	422	0
Notes Payable, Other Payables [Member] | Southside Note [Member]
Long term debt, principal	500	0
Carrying value	422	0
Long term debt, fair value	422	0
Subordinated Debt [Member]
Long term debt, principal	15,000	15,000
Carrying value	13,889	13,409
Long term debt, fair value	$ 13,889	$ 13,409

X

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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