Organization and Summary of Significant Accounting Policies - Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Real Estate Properties [Line Items]
Income tax expense (benefit)	$ 0	$ 0
Net deferred tax assets	$ 12,500,000	$ 11,000,000.0
Percentage of ownership of certain stockholders	50.00%
Ownership of certain stockholders period	3 years
Taxable income	80.00%
U.S. Federal Tax
Real Estate Properties [Line Items]
Gross net operating loss carryforwards	$ 48,300,000
U.S. Federal Tax | Tax Year 2018
Real Estate Properties [Line Items]
Gross net operating loss carryforwards	34,000,000.0
U.S. Federal Tax | Tax Year 2017
Real Estate Properties [Line Items]
Gross net operating loss carryforwards	$ 14,300,000
Series B Preferred Stock
Real Estate Properties [Line Items]
Per-share distributions	$ 0	$ 0
Series C Preferred Stock
Real Estate Properties [Line Items]
Per-share distributions	0	0
Series D Preferred Stock
Real Estate Properties [Line Items]
Per-share distributions	$ 0	$ 0