Employee Benefits (Details) $ in Thousands	12 Months Ended
Jul. 31, 2019 USD ($) employee	Jul. 31, 2018 USD ($)	Jul. 31, 2017 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of employees \| employee	0
Non-cash employee stock ownership plan compensation charge	$ 5,693	$ 13,859	$ 15,088
Contributions to defined contribution plan	4,600	3,700	4,200
Defined benefit plan adjustments to other comprehensive income and other liabilities	$ (100)	100	500
Ferrellgas, L.P. [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of employees \| employee	0
Non-cash employee stock ownership plan compensation charge	$ 5,693	13,859	15,088
Contributions to defined contribution plan	4,600	3,700	4,200
Defined benefit plan adjustments to other comprehensive income and other liabilities	$ (100)	$ 100	$ 500

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- Definition

Amount, after tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580

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-Section 50
-Paragraph 1
-Subparagraph (j)
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- Definition

Amount of cost for defined contribution plan.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 70
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942

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The amount of plan compensation cost recognized during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 40
-Section 50
-Paragraph 1
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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