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Fair Value Measurements - Additional Information (Details)
Sep. 30, 2021
Minimum  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Selling and closing costs as percentage of appraised value 5.00%
Maximum  
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Selling and closing costs as percentage of appraised value 8.00%