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Fair Value Measurement (Tables)
6 Months Ended
Jan. 31, 2013
Assets and Liabilities Fair Value Heirarchy


Asset (Liability)


Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1)

Significant Other Observable Inputs (Level 2)

Unobservable Inputs (Level 3)

Total
January 31, 2013:








Assets:








Derivative financial instruments:








Interest rate swap agreements

$


$
8,008


$


$
8,008

Commodity derivatives propane swaps

$


$
2,133


$


$
2,133

Liabilities:








Derivative financial instruments:








Interest rate swap agreements

$


$
(2,622
)

$


$
(2,622
)
Commodity derivatives propane swaps

$


$
(3,613
)

$


$
(3,613
)









July 31, 2012:








Assets:








Derivative financial instruments:








Interest rate swap agreements

$


$
7,784


$


$
7,784

Commodity derivatives propane swaps

$


$
1,049


$


$
1,049

Liabilities:








Derivative financial instruments:








Interest rate swap agreements

$


$
(1,778
)

$


$
(1,778
)
Commodity derivatives propane swaps

$


$
(12,069
)

$


$
(12,069
)
Ferrellgas, L.P. [Member]
 
Assets and Liabilities Fair Value Heirarchy


Asset (Liability)


Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1)

Significant Other Observable Inputs
(Level 2)

Unobservable Inputs
(Level 3)

Total
January 31, 2013:








Assets:








Derivative financial instruments:








Interest rate swap agreements

$


$
8,008


$


$
8,008

Commodity derivatives propane swaps

$


$
2,133


$


$
2,133

Liabilities:








Derivative financial instruments:








Interest rate swap agreements

$


$
(2,622
)

$


$
(2,622
)
Commodity derivatives propane swaps

$


$
(3,613
)

$


$
(3,613
)









July 31, 2012:








Assets:








Derivative financial instruments:








Interest rate swap agreements

$


$
7,784


$


$
7,784

Commodity derivatives propane swaps

$


$
1,049


$


$
1,049

Liabilities:








Derivative financial instruments:








Interest rate swap agreements

$


$
(1,778
)

$


$
(1,778
)
Commodity derivatives propane swaps

$


$
(12,069
)

$


$
(12,069
)