XML 40 R23.htm IDEA: XBRL DOCUMENT v3.24.0.1

Financial Highlights Per Share Performance (Tables)

12 Months Ended

Dec. 31, 2023

Investment Company, Financial Highlights [Abstract]

Summary of per share data

		Years Ended December 31,
		2023				2022				2021
Per Share Data
Principal Market net asset value, beginning of year		$	15.11			$	42.72			$	27.73
Net increase (decrease) in net assets from investment operations:
Net investment loss			(0.52	)			(0.52	)			(0.89	)
Net realized and unrealized gain (loss)			23.47				(27.09	)			15.88
Net increase (decrease) in net assets resulting from operations			22.95				(27.61	)			14.99
Principal Market net asset value, end of year		$	38.06			$	15.11			$	42.72
Total return			151.89	%			(64.63	)%			54.06	%
Ratios to average net assets:
Net investment loss			(2.00	)%			(2.00	)%			(2.00	)%
Expenses			(2.00	)%			(2.00	)%			(2.00	)%

X

- References

No definition available.

+ Details

Name:	us-gaap_InvestmentCompanyFinancialHighlightsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of financial highlights. Includes, but is not limited to, per share information, income and expense ratios, total return, capital commitment and fee waiver.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480737/946-205-50-1

+ Details

Name:	us-gaap_InvestmentCompanyFinancialHighlightsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration