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Fair Value Measurements (Tables)
12 Months Ended
Sep. 30, 2024
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Liabilities Measured on Recurring Basis
The following table presents the Company’s assets and liabilities measured at fair value on a recurring basis as of September 30, 2024 and 2023 under Topic 820 (in thousands):

Fair Value Measurement at Reporting Date Using
September 30, 2024Level 1Level 2Level 3
Assets:
Interest rate swaps$— $11,646 $— 
Corporate debt securities— 6,872 — 
U.S. government securities— 8,338 — 
Municipal government securities— 1,598 — 
Other debt securities— 1,212 — 
Total Assets$— $29,666 $— 


Fair Value Measurement at Reporting Date Using
September 30, 2023Level 1Level 2Level 3
Assets:
Commodity swap contracts$— $204 $— 
Interest rate swaps— 26,909 — 
Corporate debt securities— 5,605 — 
U.S. government securities— 6,549 — 
Municipal government securities— 1,748 — 
Other debt securities— 1,177 — 
Total Assets$— $42,192 $— 
Liabilities:
Commodity swap contracts$— $20 $— 
Total Liabilities$— $20 $—