Statement of Changes in Members' Equity - USD ($)	General Partner [Member]	Limited Partner [Member]	Total
Balance at Dec. 31, 2018	$ (46,882)	$ 22,953,817	$ 22,906,935
Balance (in Shares) at Dec. 31, 2018		39,820.36
Balance at Mar. 31, 2019	(60,053)	$ 22,120,217	22,060,164
Balance (in Shares) at Mar. 31, 2019		39,820.36
Distributions Declared	(12,730)	$ (411,598)	(424,328)
Net Income (Loss)	(441)	(422,002)	(422,443)
Balance at Dec. 31, 2018	(46,882)	$ 22,953,817	22,906,935
Balance (in Shares) at Dec. 31, 2018		39,820.36
Balance at Sep. 30, 2019	(88,470)	$ 21,333,049	21,244,579
Balance (in Shares) at Sep. 30, 2019		39,252.07
Distributions Declared	(29,316)	$ (1,223,993)	(1,253,309)
Units Repurchased	(10,519)	$ (340,098)
Units Repurchased (in Shares)		(568.29)
Net Income (Loss)			(58,430)
Balance at Mar. 31, 2019	(60,053)	$ 22,120,217	22,060,164
Balance (in Shares) at Mar. 31, 2019		39,820.36
Balance at Jun. 30, 2019	(72,997)	$ 21,867,023	21,794,026
Balance (in Shares) at Jun. 30, 2019		39,252.07
Distributions Declared	(5,065)	$ (406,198)	(411,263)
Units Repurchased	(10,519)	$ (340,098)	(350,617)
Units Repurchased (in Shares)		(568.29)
Net Income (Loss)	2,640	$ 493,102	495,742
Balance at Sep. 30, 2019	(88,470)	$ 21,333,049	21,244,579
Balance (in Shares) at Sep. 30, 2019		39,252.07
Distributions Declared	(11,521)	$ (406,197)	(417,718)
Net Income (Loss)	(3,952)	(127,777)	(131,729)
Balance at Dec. 31, 2019	(96,493)	$ 20,950,442	20,853,949
Balance (in Shares) at Dec. 31, 2019		38,962
Balance at Mar. 31, 2020	612	$ 20,766,550	20,767,162
Balance (in Shares) at Mar. 31, 2020		38,961.72
Distributions Declared	(12,489)	$ (403,799)	(416,288)
Net Income (Loss)	109,594	219,907	329,501
Balance at Dec. 31, 2019	(96,493)	$ 20,950,442	20,853,949
Balance (in Shares) at Dec. 31, 2019		38,962
Balance at Sep. 30, 2020	496	$ 20,380,542	20,381,038
Balance (in Shares) at Sep. 30, 2020		38,962
Distributions Declared	(32,620)	$ (1,054,703)	(1,087,323)
Net Income (Loss)			614,412
Balance at Mar. 31, 2020	612	$ 20,766,550	20,767,162
Balance (in Shares) at Mar. 31, 2020		38,961.72
Balance at Jun. 30, 2020	584	$ 20,672,034	20,672,618
Balance (in Shares) at Jun. 30, 2020		38,961.72
Distributions Declared	(7,639)	$ (247,001)	(254,640)
Net Income (Loss)	7,611	152,485	160,096
Balance at Sep. 30, 2020	496	$ 20,380,542	20,381,038
Balance (in Shares) at Sep. 30, 2020		38,962
Distributions Declared	(12,492)	$ (403,903)	(416,395)
Net Income (Loss)	$ 12,404	$ 112,411	$ 124,815