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Note 21 - Related Parties (Details Textual) - USD ($) $ in Thousands				1 Months Ended	6 Months Ended
	Jun. 24, 2025	May 08, 2025	Sep. 24, 2024	Feb. 28, 2025	Jun. 30, 2025	Jun. 30, 2024	Mar. 14, 2025	Aug. 16, 2024
Proceeds from Issuance of Preferred Stock and Preference Stock					$ 8,000	$ 0
Proceeds From Issuance of Common Stock, Gross	$ 15,700
Common Stock [Member]
Stock Issued During Period, Shares, New Issues (in shares)	1,336,264
KPH Note [Member]
Debt Instrument, Face Amount							$ 1,250
Debt Instrument, Interest Rate, Stated Percentage							6.00%
KPH Note [Member] | M.L.C. Plumbing, LLC [Member]
Debt Instrument, Face Amount							$ 1,250
Debt Instrument, Interest Rate, Stated Percentage							6.00%
VA Lafayette [Member]
Discontinued Operation, Percentage of Interest Sold								100.00%
Blue Riband Fund LP [Member]
Proceeds From Issuance of Common Stock, Gross	$ 3,000
Beneficial Ownership Percentage	5.00%
Redeemable Class B Preferred Stock [Member]
Proceeds from Issuance of Preferred Stock and Preference Stock			$ 8,300
Stock Issued During Period, Shares, New Issues (in shares)			330,000
Redeemable Class B Preferred Stock [Member] | Related Party [Member]
Proceeds from Issuance of Preferred Stock and Preference Stock			$ 5,200
Redeemable Class C Preferred Stock [Member]
Proceeds from Issuance of Preferred Stock and Preference Stock				$ 6,000
Stock Issued During Period, Shares, New Issues (in shares)				240,000
Redeemable Class C Preferred Stock [Member] | Related Party [Member]
Proceeds from Issuance of Preferred Stock and Preference Stock				$ 3,700
Redeemable Class D Preferred Stock [Member]
Proceeds from Issuance of Preferred Stock and Preference Stock		$ 2,000
Stock Issued During Period, Shares, New Issues (in shares)		80,000
Redeemable Class D Preferred Stock [Member] | Related Party [Member]
Proceeds from Issuance of Preferred Stock and Preference Stock		$ 2,000

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