Debt Maturities (Details) $ in Thousands	Jan. 31, 2021 USD ($)
Debt Instrument [Line Items]
2021	$ 858,000
2022	476,435
2023	500,999
2024	329
2025	700,199
Thereafter	19
Total long-term debt	2,535,981
Ferrellgas, L.P. [Member]
Debt Instrument [Line Items]
2021	501,000
2022	476,435
2023	500,999
2024	329
2025	700,199
Thereafter	19
Total long-term debt	$ 2,178,981

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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