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Employee Stock Compensation Plans (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Jun. 20, 2023	Dec. 31, 2022	Jun. 18, 2013
Unrecognized Stock Option Compensation Cost Related To Non-vested Options	$ 434,000		$ 434,000
Unrecognized Stock Option Compensation Cost Related To Non-vested Options, Period Of Recognition			23 months
Stock options exercised for cash			$ 59,000	$ 20,000
Solitario Acquisition [Member]
Acquire of common share		2,360,000		2,360,000
Exercise price		$ 0.60		$ 0.60
Fair value of share				$ 876,000
Volatility				73.00%
Risk free interest rate				3.40%
General and Administrative Expense [Member]
Stock option expense	$ 58,000	$ 245,000	$ 184,000	$ 271,000
2013 Plan [Member]
Options outstanding, exercisable	5,195,000		5,195,000			5,390,000
Stock Option Exercised In Period, Shares	145,000		195,000	81,750
Common stock, capital shares reserved for future issuance					5,000,000		5,750,000
Stock options exercised for cash	$ 45,000		$ 59,000	$ 20,000
Intrinsic value	37,000		52,000	$ 44,000
Intrinsic value outstanding	$ 765,000		$ 765,000
Exercise price Per Share	$ 0.28		$ 0.31	$ 0.25
Weighted average life intrinsic value outstanding amount			2 months 7 days
2013 Plan [Member] | Minimum [Member]
Exercise price	0.20		$ 0.20
2013 Plan [Member] | Maximum [Member]
Exercise price	$ 0.60		$ 0.60

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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