Schedule of Gross Loan Receivable, Commitment Value and ACL Credit Rank Loan Pool Category (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Past Due [Line Items]
Total Loans Receivable Gross	$ 53,406		$ 61,293
Total Commitment Value	73,814		86,556
Total Allowance for Credit Loss	(575)	$ (471)	(695)	$ (2,527)
Construction Loans [Member] | A Credit Risk [Member]
Financing Receivable, Past Due [Line Items]
Total Loans Receivable Gross	32,831		40,252
Total Commitment Value	46,727		59,075
Total Allowance for Credit Loss	(182)		(211)
Construction Loans [Member] | B Credit Risk [Member]
Financing Receivable, Past Due [Line Items]
Total Loans Receivable Gross	9,837		5,718
Total Commitment Value	14,445		10,339
Total Allowance for Credit Loss	(85)		(32)
Construction Loans [Member] | C Credit Risk [Member]
Financing Receivable, Past Due [Line Items]
Total Loans Receivable Gross	469
Total Commitment Value	1,131
Total Allowance for Credit Loss	(14)
Development Loans [Member] | A Credit Risk [Member]
Financing Receivable, Past Due [Line Items]
Total Loans Receivable Gross	4,354		8,787
Total Commitment Value	4,561		9,793
Total Allowance for Credit Loss	(2)		(5)
Development Loans [Member] | B Credit Risk [Member]
Financing Receivable, Past Due [Line Items]
Total Loans Receivable Gross	447		172
Total Commitment Value	583		511
Total Allowance for Credit Loss
Development Loans [Member] | C Credit Risk [Member]
Financing Receivable, Past Due [Line Items]
Total Loans Receivable Gross	452		452
Total Commitment Value	452		454
Total Allowance for Credit Loss	(17)		(10)
Unsecured Loans [Member]
Financing Receivable, Past Due [Line Items]
Total Loans Receivable Gross			86
Total Commitment Value			81
Total Allowance for Credit Loss			(86)
Secured Loans [Member]
Financing Receivable, Past Due [Line Items]
Total Loans Receivable Gross	5,016		5,826
Total Commitment Value	5,915		6,303
Total Allowance for Credit Loss	(366)		(351)
Unfunded Loan Commitment [Member]
Financing Receivable, Past Due [Line Items]
Total Loans Receivable Gross
Total Commitment Value
Total Allowance for Credit Loss	$ (91)	$ (78)