Capital Transactions Capital Transactions - Summary of Shares Repurchased (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
Equity, Class of Treasury Stock [Line Items]
Payable for shares repurchased	$ 1,942,166	$ 223,738	$ 0
Shares repurchased (in shares)	70,822
Total consideration	$ 1,942,166
Price paid per share (in dollars per share)	$ 27.42
Class I
Equity, Class of Treasury Stock [Line Items]
Shares repurchased (in shares)	13,780
Total consideration	$ 371,909
Price paid per share (in dollars per share)	$ 26.99
Class FA
Equity, Class of Treasury Stock [Line Items]
Shares repurchased (in shares)	54,800
Total consideration	$ 1,510,288
Price paid per share (in dollars per share)	$ 27.56
Class A
Equity, Class of Treasury Stock [Line Items]
Shares repurchased (in shares)	2,242
Total consideration	$ 59,969
Price paid per share (in dollars per share)	$ 26.75