Supplementary Balance Sheet Information (Changes In Goodwill Amount) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jul. 31, 2013	Jul. 31, 2012
Goodwill, beginning balance	$ 269,769	$ 268,058
Acquisition	79,020	1,785
Effects of changes in foreign currency exchange rates	35	(74)
Goodwill, ending balance	348,824	269,769
Mountain [Member]
Goodwill, beginning balance	209,299	207,588
Acquisition	70,627	1,785
Effects of changes in foreign currency exchange rates	35	(74)
Goodwill, ending balance	279,961	209,299
Lodging [Member]
Goodwill, beginning balance	60,470	60,470
Acquisition	8,393	0
Effects of changes in foreign currency exchange rates	0	0
Goodwill, ending balance	$ 68,863	$ 60,470

Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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+ Details

- Definition

The aggregate amount of goodwill acquired in the period and allocated to the reportable segment. The value is stated at fair value based on the purchase price allocation.

+ References+ Details

- Definition

The increase (decrease) in the recorded value of goodwill for foreign currency translation adjustments and purchase accounting adjustments needed to revise the carrying amount of goodwill to fair value.

+ References

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