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Other Investments - Summary (Details) $ in Thousands		12 Months Ended
	Oct. 06, 2021 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($) shares	Sep. 22, 2021 $ / shares
Other Investments
Proceeds from sales of marketable securities			$ 339
Fair value at beginning of period		$ 0	293
Realized gain		0	46
Fair value at end of period		0	$ 0
Nusantara Resources
Other Investments
Shares owned | shares			1,333,334
Proceeds from sales of marketable securities	$ 339
Realized change		$ 0	$ (339)
Nusantara Resources
Other Investments
Sale of stock, price per share | $ / shares				$ 0.35

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