v3.25.2
Note 1 - Organization and Summary of Significant Accounting Policies (Details Textual)
$ / shares in Units, ft² in Thousands
1 Months Ended 9 Months Ended
Dec. 01, 2023
USD ($)
Jul. 18, 2023
USD ($)
Jul. 19, 2022
Dec. 08, 2016
USD ($)
$ / shares
Jul. 31, 2025
USD ($)
Oct. 31, 2024
USD ($)
Jun. 30, 2024
USD ($)
Sep. 30, 2022
USD ($)
ft²
$ / shares
Sep. 30, 2021
USD ($)
Dec. 31, 2024
USD ($)
Jan. 03, 2024
USD ($)
Dec. 31, 2023
USD ($)
Aug. 03, 2023
USD ($)
Dec. 31, 2021
USD ($)
Number of Real Estate Properties               8            
Number of Wholly Owned Subsidiaries Contributed to Variable Interest Entity       4                    
Interest Payable               $ 136,000           $ 185,000
Escrow Deposit               1,928,000           1,243,000
Retained Earnings (Accumulated Deficit)               (23,328,000)           (23,882,000)
Equity, Attributable to Noncontrolling Interest               33,711,000           35,094,000
Convertible Notes Payable               198,000           198,000
Impairment of Real Estate               $ 0 $ 0          
Open Tax Year               2018 2019 2020 2021 2022            
Building and Building Improvements [Member] | Minimum [Member]                            
Property, Plant and Equipment, Useful Life (Year)               5 years            
Building and Building Improvements [Member] | Maximum [Member]                            
Property, Plant and Equipment, Useful Life (Year)               39 years            
Convertible Debt [Member]                            
Interest Payable               $ 128,000            
Convertible Notes Payable               $ 198,000            
Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ / shares               $ 1.331            
Forecast [Member]                            
Plan Agent, Monthly Compensation                   $ 10,000        
Plan Agent, Maximum Hours Until Hourly Compensation                   15        
Plan Agent, Hourly Compensation                   $ 650        
Forecast [Member] | Rialto Capital Advisors, LLC [Member]                            
Escrow Deposit                       $ 969,000    
Forecast [Member] | Rialto Capital Advisors, LLC [Member] | Uptown Loan [Member]                            
Notes Payable                     $ 21,500,000      
Long-Term Debt, Gross                     14,400,000      
Interest Payable                     242,000      
Debt Instrument, Default, Interest Payable                     6,600,000   $ 6,500,000  
Escrow Deposit                     $ 2,600,000      
Whitestone REIT Operating Partnership, L.P. v. Pillarstone Capital REIT, C.A. No. 2022-0607-LWW [Member] | Forecast [Member]                            
Loss Contingency, Damages Sought, Value   $ 51,200,600                        
Loss Contingency, Damages Sought, Interest, Value   $ 6,820,000                        
Uptown Tower [Member] | Forecast [Member]                            
Disposal Group, Including Discontinued Operation, Consideration         $ 20,000,000                  
Proceeds from Sale of Real Estate         17,300,000                  
A9101 L B J Freeway [Member] | Forecast [Member]                            
Disposal Group, Including Discontinued Operation, Consideration           $ 5,753,000                
Proceeds from Sale of Real Estate           5,100,000                
Interstate10 Warehouse [Member] | Forecast [Member]                            
Disposal Group, Including Discontinued Operation, Consideration           8,400,000                
Proceeds from Sale of Real Estate           8,100,000                
Corporate Park Woodland I I [Member] | Forecast [Member]                            
Disposal Group, Including Discontinued Operation, Consideration           1,650,000                
Proceeds from Sale of Real Estate           $ 1,560,000                
Corporate Park Northwest [Member] | Forecast [Member]                            
Disposal Group, Including Discontinued Operation, Consideration         8,500,000                  
Proceeds from Sale of Real Estate         7,800,000                  
Holly Hall Industrial Park [Member] | Forecast [Member]                            
Disposal Group, Including Discontinued Operation, Consideration         7,650,000                  
Proceeds from Sale of Real Estate         7,200,000                  
Holly Knight [Member] | Forecast [Member]                            
Disposal Group, Including Discontinued Operation, Consideration         4,750,000                  
Proceeds from Sale of Real Estate         4,500,000                  
Westgate Service Center [Member] | Forecast [Member]                            
Disposal Group, Including Discontinued Operation, Consideration         9,100,000                  
Proceeds from Sale of Real Estate         8,600,000                  
Whitestone TRS, Inc [Member]                            
Property Management Fee, Percent Fee       5.00%                    
Asset Management Fee, Percentage       0.125%                    
Whitestone TRS, Inc [Member] | Uptown Tower [Member]                            
Property Management Fee, Percent Fee       3.00%                    
Asset Management Fee, Percentage       0.125%                    
Whitestone REIT Operating Partnership, L.P. (“Whitestone OP”) [Member]                            
Notice of Termination of Agreements, Period (Day)     30 days                      
Whitestone REIT Operating Partnership, L.P. (“Whitestone OP”) [Member] | Forecast [Member]                            
Proceeds Withheld for Mistaken Repayments of Debt         $ 13,600,000                  
Whitestone REIT Operating Partnership, L.P. (“Whitestone OP”) [Member] | Forecast [Member] | Rialto Capital Advisors, LLC [Member]                            
Repayments of Long-Term Debt $ 13,600,000                          
Debt Repayments Kept by Lender             $ 13,600,000              
Whitestone REIT Operating Partnership, L.P. (“Whitestone OP”) [Member] | Pillarstone Capital REIT Operating Partnership LLP [Member]                            
Equity Method Investment, Ownership Percentage       18.60%                    
Equity Method Investments       $ 4,100,000                    
Whitestone Uptown Tower, LLC [Member] | Forecast [Member] | Rialto Capital Advisors, LLC [Member] | Uptown Loan [Member]                            
Repayments of Long-Term Debt             1,100,000              
Escrow Deposit             2,200,000              
Whitestone Uptown Tower, LLC [Member] | Forecast [Member] | American Bank, N.A. [Member]                            
Debt Instrument, Face Amount             $ 1,500,000              
Variable Interest Entity, Not Primary Beneficiary [Member]                            
Notes Payable               $ 14,757,000           14,920,000
Interest Payable               0           64,000
Escrow Deposit               1,928,000           $ 1,243,000
Variable Interest Entity, Not Primary Beneficiary [Member] | Whitestone REIT Operating Partnership, L.P. (“Whitestone OP”) [Member]                            
Number of Real Estate Properties       14                    
Number of Wholly Owned Subsidiaries Contributed to Variable Interest Entity       4                    
Variable Interest Entity Consideration Amount       $ 84,000,000                    
Variable Interest, Entity Consideration, Limited Partnership Interest       $ 18,100,000                    
Variable Interest Entity, Consideration, Limited Partnership Interest Unit Price (in dollars per share) | $ / shares       $ 1.331                    
Variable Interest, Entity Liabilities Assumed       $ 65,900,000                    
Whitestone Uptown Tower, LLC [Member]                            
Equity, Attributable to Noncontrolling Interest               $ 4,900,000            
Pillarstone Capital R E I T Operating Partnership L P [Member]                            
Area of Real Estate Property (Square Foot) | ft²               927            
Pillarstone Capital R E I T Operating Partnership L P [Member] | Office Building [Member]                            
Number of Real Estate Properties               2            
Pillarstone Capital R E I T Operating Partnership L P [Member] | Warehouse [Member]                            
Number of Real Estate Properties               6            
Pillarstone Capital R E I T Operating Partnership L P [Member] | General Partner [Member]                            
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest       18.60%       18.60%            
Pillarstone Capital R E I T Operating Partnership L P [Member] | Limited Partner [Member] | Whitestone REIT Operating Partnership, L.P. (“Whitestone OP”) [Member]                            
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest     81.40% 81.40%       81.40%