Note 6 - Variable Interest Entity (Details Textual) |
9 Months Ended | |
|---|---|---|
|
Sep. 30, 2022
USD ($)
yr
|
Dec. 08, 2016 |
|
| Number of Wholly Owned Subsidiaries Contributed to Variable Interest Entity | 4 | |
| Pillarstone Capital REIT Operating Partnership LLP [Member] | ||
| Conversion Ratio LTIP Units to OP Units (Year) | yr | 1 | |
| Conversion Ratio OP Units to Common Shares | $ | 1 | |
| Pillarstone Capital REIT Operating Partnership LLP [Member] | General Partner [Member] | ||
| Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest | 18.60% |