Self Administration Transaction - Summary of Estimated Fair Values of Assets Acquired and Liabilities Assumed (Detail) - USD ($)
Sep. 30, 2020
Dec. 31, 2019
Jun. 28, 2019
Identifiable Assets Acquired at Fair Value      
Cash and cash equivalents     $ 36,443
Restricted cash     94,999
Land     975,000
Building     5,389,000
Site Improvements     136,000
Equipment, furniture and fixtures     651,000
Investments in Managed REITs     5,600,000
Other assets     1,084,629
Intangibles - customer relationships     1,600,000
Trademarks     19,800,000
Intangibles - management contracts     24,900,000
Total identifiable assets acquired     60,267,071
Identifiable Liabilities Assumed at Fair Value      
Debt     19,219,126
Accounts payable and accrued expenses     722,286
Deferred tax liabilities, net     7,415,654
Total liabilities assumed     27,357,066
Net identifiable assets acquired     32,910,005
Goodwill $ 53,643,331 $ 78,372,980 78,372,980
Non-controlling interest related to consolidated Tenant Programs joint ventures     (21,800)
Net assets acquired     $ 111,261,185