Members' Capital (Narrative) (Details) - shares	9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2020
Other Members Capital Account [Line Items]
Potential repurchase price of Units as percentage of holder's capital account	100.00%
Allocation of net income or net losses	100.00%
Managing Member [Member]
Other Members Capital Account [Line Items]
Operating company net income loss allocation percentage from commencement until initial closing date	99.00%
Operating company net income loss allocation percentage commencing with initial closing date	7.50%
Percentage of fund distribution	7.50%
Other Members [Member]
Other Members Capital Account [Line Items]
Members capital account, units issued	8,246,919		8,246,919
Members capital account, units outstanding	8,246,919	8,246,919	8,246,919	8,246,919	8,246,919	8,246,919
Operating company net income loss allocation percentage from commencement until initial closing date	1.00%
Operating company net income loss allocation percentage commencing with initial closing date	92.50%
Percentage of fund distribution	92.50%
Initial Member [Member]
Other Members Capital Account [Line Items]
Members capital account, units issued	50		50
Maximum [Member] | Other Members [Member]
Other Members Capital Account [Line Items]
Members capital account, units authorized	15,000,000		15,000,000