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Organization and Summary of Significant Accounting Policies - Risks and Uncertainties (Details) - Contingencies related to COVID-19 - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Unusual Risk or Uncertainty [Line Items]    
Workforce furloughed or subject o reduced compensation   9.00%
Reduction to rent revenues $ 0.5 $ 6.5