Supplemental financial statement information - Other Current Liabilities (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Jul. 31, 2024
Supplemental financial statement information
Accrued interest	$ 28,318	$ 29,392
Customer deposits and advances	31,640	34,500
Accrued payroll	31,072	27,054
Accrued insurance	15,314	15,307
Broker margin deposit liability	2,193	3,111
Accrued senior preferred units distributions	17,280	17,538
Accrued miscellaneous	47,578	11,048
Other	41,759	46,071
Other current liabilities	215,154	184,021
Ferrellgas, L.P.
Supplemental financial statement information
Accrued interest	28,318	29,392
Customer deposits and advances	31,640	34,500
Accrued payroll	31,072	27,054
Accrued insurance	15,314	15,307
Broker margin deposit liability	2,193	3,111
Accrued senior preferred units distributions	17,280	17,538
Accrued miscellaneous	47,578	11,048
Other	41,167	45,946
Other current liabilities	$ 214,562	$ 183,896