Schedule of Activity in Real Estate Facilities (Parenthetical) (Detail) |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2021
USD ($)
ft²
|
Dec. 31, 2020
USD ($)
|
|||
| SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] | ||||
| Construction in process placed in service | $ 13,000,000 | |||
| Improvements and additions | [1] | $ 12,151,893 | ||
| Florida | Acquisition of Self Storage Facility Riverview | ||||
| SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] | ||||
| Improvements and additions | $ 2,300,000 | |||
| Rentable area added to existing self storage facility | ft² | 25,400 | |||
| Number of units added to existing self storage facility | ft² | 150 | |||
| ||||