Segment Reporting - Schedule of Total Assets and Financial Results by Segment (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended			6 Months Ended
		Mar. 31, 2022	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Jun. 30, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Total Assets	[1]		$ 311,201			$ 311,201	$ 136,589
Revenues
Total revenues			1,054			2,047
Expenses
Total segment expenses			(113)			(205)
Income from investments in real estate debt			3,161			3,896
Segment net operating income			4,102			5,738
Depreciation and amortization			(345)			(628)
General and administrative			(1,427)			(2,532)
Management fee			(699)			(1,098)
Performance participation allocation			(146)			(146)
Other income, net			1,560			2,394
Net income		$ 0	3,045	$ 683	$ 0	3,728
Net income attributable to non-controlling interests in ARIS OP			1,124			1,472
Net income attributable to ARIS stockholders			1,921			2,256
Rental Property
Revenues
Total revenues			1,054			2,047
Expenses
Total segment expenses			(113)			(205)
Operating Segments | Real Estate
Segment Reporting Information [Line Items]
Total Assets			52,155			52,155
Revenues
Total revenues			1,054			2,047
Expenses
Total segment expenses			(113)			(205)
Segment net operating income			941			1,842
Depreciation and amortization			(345)			(628)
Operating Segments | Real Estate | Rental Property
Revenues
Total revenues			1,054			2,047
Expenses
Total segment expenses			(113)			(205)
Operating Segments | Real Estate Debt
Segment Reporting Information [Line Items]
Total Assets			142,152			142,152
Expenses
Income from investments in real estate debt			3,161			3,896
Segment net operating income			3,161			3,896
Other Corporate
Segment Reporting Information [Line Items]
Total Assets			$ 116,894			$ 116,894

[1] Represents the consolidated assets and liabilities of ARIS Operating Partnership LP, a Delaware limited partnership (the "Operating Partnership"). The Operating Partnership is a consolidated variable interest entity ("VIE"), of which the Company is the sole general partner and owns approximately 67% as of June 30, 2023. See "Note 2 - Summary of Significant Accounting Policies" for additional information.