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Note 7 - Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2026

Notes Tables

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

		Commercial				Residential				Total
Three months ended June 30, 2026			16	%			84	%			100	%
Three months ended June 30, 2025			26	%			74	%			100	%
Six months ended June 30, 2026			16	%			84	%			100	%
Six months ended June 30, 2025			26	%			74	%			100	%

X

- Definition

Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-20

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X

- References

No definition available.

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