Distributions - Summary of Distributions Paid (Details) - USD ($)	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Incentive Distribution Made To Managing Member Or General Partner [Line Items]
Cash Distributions	$ 9,561,615	$ 8,612,574
Distributions Reinvested	4,646,634
Total Declared	$ 14,208,249
January 31, 2020 [Member]
Incentive Distribution Made To Managing Member Or General Partner [Line Items]
Date Declared	Jan. 15, 2020
Daily Rate Per Unit	$ 0.00168675
Cash Distributions	$ 1,610,076
Distributions Reinvested	793,883
Total Declared	$ 2,403,959
February 29, 2020 [Member]
Incentive Distribution Made To Managing Member Or General Partner [Line Items]
Date Declared	Feb. 14, 2020
Daily Rate Per Unit	$ 0.00168675
Cash Distributions	$ 1,513,649
Distributions Reinvested	743,093
Total Declared	$ 2,256,742
March 31, 2020 [Member]
Incentive Distribution Made To Managing Member Or General Partner [Line Items]
Date Declared	Feb. 21, 2020
Daily Rate Per Unit	$ 0.00168675
Cash Distributions	$ 1,648,333
Distributions Reinvested	772,972
Total Declared	$ 2,421,305
April 30, 2020 [Member]
Incentive Distribution Made To Managing Member Or General Partner [Line Items]
Date Declared	Feb. 21, 2020
Daily Rate Per Unit	$ 0.00168675
Cash Distributions	$ 1,573,136
Distributions Reinvested	769,640
Total Declared	$ 2,342,776
May 31, 2020 [Member]
Incentive Distribution Made To Managing Member Or General Partner [Line Items]
Date Declared	Feb. 21, 2020
Daily Rate Per Unit	$ 0.00168675
Cash Distributions	$ 1,630,166
Distributions Reinvested	798,492
Total Declared	$ 2,428,658
June 30, 2020 [Member]
Incentive Distribution Made To Managing Member Or General Partner [Line Items]
Date Declared	May 14, 2020
Daily Rate Per Unit	$ 0.00168675
Cash Distributions	$ 1,586,255
Distributions Reinvested	768,554
Total Declared	$ 2,354,809