Related Party Transactions - Amounts Due from (to) Related Parties (Detail) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Related Party Transaction [Line Items]
Due from related parties	$ 607,630	$ 1,372,020
Due to related parties	(279,245)	(1,093,456)
Net due to related parties	328,385	278,564
Expense Support
Related Party Transaction [Line Items]
Due from related parties	607,630	1,372,020
Organization and offering expenses
Related Party Transaction [Line Items]
Due to related parties	(75,105)	(56,888)
Base management fees
Related Party Transaction [Line Items]
Due to related parties	(182,980)	(165,338)
Total return incentive fee
Related Party Transaction [Line Items]
Due to related parties	0	(847,863)
Reimbursement of third-party operating expenses and pursuit costs
Related Party Transaction [Line Items]
Due to related parties	(11,170)	(16,677)
Distribution and shareholder servicing fees
Related Party Transaction [Line Items]
Due to related parties	$ (9,990)	$ (6,690)

For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

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Carrying amount as of the balance sheet date of obligations due all related parties.

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Receivables to be collected from (obligations owed to) related parties, net as of the balance sheet date where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

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