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Acquisitions (Summary Of Estimate Of Fair Value Of Identifiable Assets Acquired And Liabilities Assumed) (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Apr. 30, 2015 | Jul. 31, 2015 | Jul. 31, 2014 | Jun. 30, 2015 | Sep. 11, 2014 | May. 29, 2013
Business Acquisition [Line Items] |  |  |  |  |  |
Accounts receivable, net |  |  |  |  |  | $ 2,211
Deferred income tax assets, net |  |  |  |  |  | 11,869
Goodwill |  |  |  |  |  | 106,414
Total identifiable assets acquired |  |  |  |  |  | 344,052
Unfavorable lease obligations, net |  | $ 29,997 | $ 31,338 |  |  |
Business Acquisition, Purchase Price Allocation, Current Assets, Prepaid Expense and Other Assets |  |  |  |  |  | 1,698
Business Acquisition, Purchase Price Allocation, Property Plant and Equipment Acquired |  |  |  |  |  | 5,475
Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment Gross (under Capital Lease) |  |  |  |  |  | 127,885
Business Acquisition, Purchase Price Allocation, Intangible Assets Other than Goodwill |  |  |  |  |  | 30,700
Business Acquisition, Purchase Price Allocation, PCMR Deposit |  |  |  |  |  | 57,800
Business Acquisition, Purchase Price Allocation, Current Liabilities, Accounts Payable |  |  |  |  |  | 6,723
Business Acquisition, Purchase Price Allocation, Commitment Liabilities |  |  |  |  |  | 21,766
Business Acquisition, Purchase Price Allocation, Talisker Canyons Obligation |  |  |  |  |  | 305,329
Business Acquisition, Purchase Price Allocation, Contingent Consideration |  |  |  |  |  | 9,100
Goodwill, Acquired During Period |  | 124,173 | (3,462) |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deferred Revenue |  |  |  |  |  | $ 1,134
Perisher [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables |  |  |  | $ 1,494 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment |  |  |  | 126,287 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill |  |  |  | 5,458 |  |
Goodwill, Acquired During Period |  | 31,657 |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets |  |  |  | 170,280 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable |  |  |  | 11,394 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deferred Revenue |  |  |  | 15,906 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent |  |  |  | 18,429 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities |  |  |  | 45,729 |  |
Business Combination, Consideration Transferred |  | 124,551 |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory |  |  |  | 4,859 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets |  |  |  | $ 525 |  |
PCMR [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables |  |  |  |  | $ 930 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets |  |  |  |  | 3,075 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment |  |  |  |  | 76,605 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Noncurrent |  |  |  |  | 7,428 |
Business Acquisition, Purchase Price Allocation, Real estate held for sale and investment |  |  |  |  | 7,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill |  |  |  |  | 27,650 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets |  |  |  |  | 215,204 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable |  |  |  |  | 1,935 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deferred Revenue |  |  |  |  | 4,319 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities |  |  |  |  | $ 6,254 |
Business Combination, Consideration Transferred | $ 208,950 |  |  |  |  |
Canyons [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Business Acquisition, Purchase Price Allocation, Land |  | 31,818 | 18,500 |  |  |
Business Acquisition, Purchase Price Allocation, Land Improvements |  | 49,228 | 29,980 |  |  |
Business Acquisition, Purchase Price Allocation, Buildings and Building Improvements |  | 42,910 | 32,800 |  |  |
Business Acquisition, Purchase Price Allocation, Machinery and Equipment |  | 61,175 | 46,605 |  |  |
Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment Gross (under Capital Lease) |  | 185,131 | 127,885 |  |  |
Business Acquisition, Purchase Price Allocation, Accumulated Depreciation |  | (17,212) | (7,596) |  |  |
Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment Net (under Capital Lease) |  | 167,919 | 120,289 |  |  |
Mountain [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Goodwill, Acquired During Period |  | $ 124,173 | $ (3,220) |  |  |
Mountain [Member] | PCMR [Member] |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Goodwill, Acquired During Period | $ 92,516 |  |  |  |  |

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