Quarterly report pursuant to Section 13 or 15(d)

Restricted Investments - Schedule of Amortized Cost and Fair Value (Details)

v3.24.0.1
Restricted Investments - Schedule of Amortized Cost and Fair Value (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Sep. 30, 2023
Investments, Debt and Equity Securities [Abstract]    
Amortized cost, due within on year $ 2,126  
Amortized cost, due after one year through three years 4,345  
Amortized cost, due after three years 8,456  
Amortized Cost 14,927 $ 15,926
Fair value, due within one year 2,110  
Fair value, due after one year through three years 4,234  
Fair value, due after three years 8,241  
Fair Value $ 14,585 $ 15,079