Organization and Limited Liability Company Matters (Narrative) (Details) - USD ($)	6 Months Ended	24 Months Ended
	Jun. 30, 2023	Jan. 05, 2018	Mar. 31, 2023	Dec. 31, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Jul. 06, 2016	Feb. 02, 2016	Apr. 28, 2015
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Business activities, description	equipment financing and acquiring equipment to engage in equipment leasing and sales activities
Business formation date	Apr. 16, 2015
Business formation State	California
Initial offering expiration period		2 years
Limited liability company, minimum required proceeds from initial offering		$ 150,000,000
Sale of limited liability Company Units, number of Units									120,000
Proceeds from sale of Limited Liability Company Units	$ 25,700,000								$ 1,200,000
Members capital account, Units outstanding	2,565,749			2,565,749
Reinvestment period	6 years
Minimum [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Amount of aggregate subscriptions for Pennsylvania subscriptions to be released to the Fund									$ 7,500,000
Contributions received, net of rescissions								$ 7,500,000
Other Members [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Members capital account, Units issued	2,565,749			2,565,749
Members capital account, Units outstanding	2,565,749		2,565,749	2,565,749	2,565,749	2,565,749	2,565,749
Initial Member [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Contributions of capital, initial										$ 500
Members capital account, Units issued	50			50