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Note 15 - Subsequent Events (Details Textual)			1 Months Ended
Note 15 - Subsequent Events (Details Textual)	Dec. 01, 2023 USD ($)	Jul. 18, 2023 USD ($)	Jul. 31, 2025 USD ($)	Oct. 31, 2024 USD ($)	Jun. 30, 2024 USD ($)	Apr. 30, 2023 USD ($)	Dec. 31, 2024 USD ($)	Jan. 03, 2024 USD ($)	Dec. 31, 2023 USD ($)	Aug. 03, 2023 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Interest Payable											$ 136,000	$ 185,000
Escrow Deposit											1,928,000	1,243,000
Notes Payable to Banks [Member]
Long-Term Debt, Gross											$ 14,787,000	$ 14,968,000
Fixed Rate Notes, Financed Insurance Premium [Member] \| Notes Payable to Banks [Member]
Debt Instrument, Interest Rate, Stated Percentage											5.59%	5.59%
Long-Term Debt, Gross											$ 74,000	$ 0
Forecast [Member]
Plan Agent, Monthly Compensation							$ 10,000
Plan Agent, Maximum Hours Until Hourly Compensation							15
Plan Agent, Hourly Compensation							$ 650
Forecast [Member] \| Whitestone REIT Operating Partnership, L.P. (“Whitestone OP”) [Member]
Proceeds Withheld for Mistaken Repayments of Debt			$ 13,600,000
Forecast [Member] \| Uptown Tower [Member]
Disposal Group, Including Discontinued Operation, Consideration			20,000,000
Proceeds from Sale of Real Estate			17,300,000
Forecast [Member] \| A9101 L B J Freeway [Member]
Disposal Group, Including Discontinued Operation, Consideration				$ 5,753,000
Proceeds from Sale of Real Estate				5,100,000
Forecast [Member] \| Interstate10 Warehouse [Member]
Disposal Group, Including Discontinued Operation, Consideration				8,400,000
Proceeds from Sale of Real Estate				8,100,000
Forecast [Member] \| Corporate Park Woodland I I [Member]
Disposal Group, Including Discontinued Operation, Consideration				1,650,000
Proceeds from Sale of Real Estate				$ 1,560,000
Forecast [Member] \| Corporate Park Northwest [Member]
Disposal Group, Including Discontinued Operation, Consideration			8,500,000
Proceeds from Sale of Real Estate			7,800,000
Forecast [Member] \| Holly Hall Industrial Park [Member]
Disposal Group, Including Discontinued Operation, Consideration			7,650,000
Proceeds from Sale of Real Estate			7,200,000
Forecast [Member] \| Holly Knight [Member]
Disposal Group, Including Discontinued Operation, Consideration			4,750,000
Proceeds from Sale of Real Estate			4,500,000
Forecast [Member] \| Westgate Service Center [Member]
Disposal Group, Including Discontinued Operation, Consideration			9,100,000
Proceeds from Sale of Real Estate			$ 8,600,000
Forecast [Member] \| Rialto Capital Advisors, LLC [Member]
Escrow Deposit									$ 969,000
Forecast [Member] \| Whitestone REIT Operating Partnership, L.P. (“Whitestone OP”) [Member] \| Rialto Capital Advisors, LLC [Member]
Repayments of Long-Term Debt	$ 13,600,000
Debt Repayments Kept by Lender					$ 13,600,000
Forecast [Member] \| Whitestone Uptown Tower, LLC [Member] \| American Bank, N.A. [Member]
Debt Instrument, Face Amount					1,500,000
Forecast [Member] \| Whitestone REIT Operating Partnership, L.P. v. Pillarstone Capital REIT, C.A. No. 2022-0607-LWW [Member]
Loss Contingency, Damages Sought, Value		$ 51,200,600
Loss Contingency, Damages Sought, Interest, Value		$ 6,820,000
Forecast [Member] \| Fixed Rate Notes, Financed Insurance Premium [Member] \| Notes Payable to Banks [Member]
Debt Instrument, Face Amount						$ 508,000
Debt Instrument, Term (Month)						8 months
Debt Instrument, Interest Rate, Stated Percentage						6.94%
Forecast [Member] \| Uptown Loan [Member] \| Rialto Capital Advisors, LLC [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
Forecast [Member] \| Uptown Loan [Member] \| Whitestone Uptown Tower, LLC [Member] \| Rialto Capital Advisors, LLC [Member]
Repayments of Long-Term Debt					1,100,000
Escrow Deposit					$ 2,200,000