Long-Term Debt Long-Term Debt (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
Oct. 31, 2019	Oct. 31, 2018	Jul. 31, 2019
Gross interest expense	$ 22,700	$ 18,600
Amortization of deferred financing costs	400	300
Intercompany Foreign Currency Balance, Amount	210,000
Foreign currency gain (loss) on intercompany loans (Note 6)	360	(2,311)
Long-term Debt	2,057,986	1,539,513	$ 1,580,130
Term Loan [Member]
Line of Credit Facility, Increase (Decrease), Net	335,600
Long-term Line of Credit	$ 1,250,000
Debt Instrument, Interest Rate, Stated Percentage	3.04%
Long-term Debt	$ 1,250,000	950,000	914,375
Credit Facility Revolver [Member]
Line of Credit Facility, Maximum Borrowing Capacity	500,000
Long-term Debt	$ 190,000	120,000	208,000
Whistler Credit Agreement revolver [Member]
Line of Credit Facility, Initiation Date	Nov. 12, 2013
Debt Instrument, Interest Rate, Stated Percentage	3.76%
Debt Instrument, Unused Borrowing Capacity, Fee	0.3937%
Long-term Debt	$ 37,962	72,170	45,454
Alpine Valley Secured Note [Member] [Member]
Debt Instrument, Interest Rate, Stated Percentage	11.04%
Long-term Debt	$ 4,600
Boston Mills/Brandywine Secured Note [Member]
Debt Instrument, Interest Rate, Stated Percentage	10.75%
Long-term Debt	$ 23,300
Jack Frost/Big Boulder Secured Note [Member]
Debt Instrument, Interest Rate, Stated Percentage	10.75%
Long-term Debt	$ 14,300
Mount Snow Secured Note [Member]
Debt Instrument, Interest Rate, Stated Percentage	11.61%
Long-term Debt	$ 51,100
Hunter Mountain Secured Note [Member]
Debt Instrument, Interest Rate, Stated Percentage	8.43%
Long-term Debt	$ 21,000
EB-5 Development Notes [Member]
Long-term Debt	$ 52,000	$ 0	$ 0
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	1.00%
Canada, Dollars \| Whistler Credit Agreement revolver [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 300,000
EPR Secured Notes [Member]
EPR Additional Interest Rate	10.00%
Debt Service Reserve	$ 2,500
Hunter Mountain Secured Note [Member]
EPR Additional Interest Rate	8.00%
Mount Snow Secured Note [Member]
EPR Additional Interest Rate	12.00%

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EPR Additional Interest Rate

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Amount of amortization expense attributable to debt issuance costs.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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Amount of an intercompany foreign currency transactions that is of a long-term-investment nature, that is, settlement is not planned of anticipated in the foreseeable future.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Amount of increase (decrease) of the credit facility.

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Date the credit facility first became available, in CCYY-MM-DD format.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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