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Note 21 - Related Parties (Details Textual) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended
	Sep. 24, 2024	Feb. 28, 2025	Mar. 31, 2025	Mar. 31, 2024	Mar. 14, 2025	Aug. 16, 2024
Proceeds from Issuance of Preferred Stock and Preference Stock			$ 6,000	$ 0
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%
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

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