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Contingent Liabilities And Commitments (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified |
0 Months Ended | 9 Months Ended | |
|---|---|---|---|
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Jun. 01, 2012
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Apr. 30, 2012
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Jul. 31, 2011
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| Loss Contingencies [Line Items] | |||
| Repurchase and guarantee reserve balances | $ 3,662 | $ 3,479 | |
| Chassis delivered to customers in days | 90 days | ||
| Chassis consigned inventory | 11,935 | ||
| Additional chassis provided by customers | 8,082 | ||
| Suits currently pending | 500 | ||
| Payments for the benefit of settlement class | 4,700 | 6,250 | |
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Multidistrict Litigation Court [Member]
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| Loss Contingencies [Line Items] | |||
| Suits currently pending | 4,100 | ||
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Heartland Recreational Vehicles, LLC, [Member]
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| Loss Contingencies [Line Items] | |||
| Payments for the benefit of settlement class | $ 553 |