Employee Benefit Plans (Details 1) (USD $) In Thousands, unless otherwise specified	Jul. 31, 2012	Jul. 31, 2011
Amounts recognized as liabilities in accompanying consolidated balance sheet
Current liability	$ 716	$ 1,054
Noncurrent liability	13,509	13,957
Total	$ 14,225	$ 15,011

For a classified balance sheet, the amount recognized in balance sheet as a current liability associated with an underfunded defined benefit plan.

+ References+ Details

This represents the entire liability recognized in the balance sheet that is associated with the defined benefit plans.

+ References

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+ Details

- Definition

This represents the noncurrent liability for underfunded plans recognized in the balance sheet that is associated with the defined benefit pension plans and other postretirement defined benefit plans.

+ References

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+ Details