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Summary of Significant Accounting Policies (Details) - USD ($)	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Summary of Significant Accounting Policies [Line Items]
Customer deposits	$ 442,000				$ 442,000		$ 1,115,000
Recognized revenue	142,000		$ 897,000		673,000	$ 1,296,000
Backlog relating to remaining performance obligations	128,500,000				128,500,000
Contract cost receivable collected							296,000
Contract costs receivable							$ 296,000
Stock-based compensation expense for employees	157,000	$ 435,000	12,000	$ 24,000	592,000	36,000
Director [Member]
Summary of Significant Accounting Policies [Line Items]
Stock-based compensation expense for employees	$ 39,000		$ 38,000		$ 78,000	$ 76,000