Fair Value Measurements (Details) - USD ($) $ in Thousands	6 Months Ended
	Jan. 31, 2020	Jan. 31, 2019	Jul. 31, 2019	Jul. 31, 2018
Interest Rate Swap Notional Amount	$ 400,000
Contingent Consideration	23,500	$ 23,733	$ 27,200	$ 21,900
Payments for Rent	(6,436)	(67)
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	$ 2,736	1,900
Business Combination, Contingent Consideration Arrangements, Description	42% of the amount by which EBITDA for the Park City resort operations, as calculated under the lease, exceeds approximately $35 million, as established at the transaction date, with such threshold amount subsequently increased annually by an inflation linked index and a 10% adjustment for any capital improvements or investments made under the lease by the Company.
Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets, Impact of Adverse Change in Other Assumption, Description	The Company prepared a sensitivity analysis to evaluate the effect that changes on certain key assumptions would have on the estimated fair value of the Contingent Consideration. A change in the discount rate of 100 basis points or a 5% change in estimated subsequent year performance would result in a change in the estimated fair value within the range of approximately $3.9 million to $6.1 million
Contingent Consideration, Key Assumptions for Valuation	The estimated fair value of Contingent Consideration includes the future period resort operations of Park City in the calculation of EBITDA on which participating contingent payments are made, which is determined on the basis of estimated subsequent year performance, escalated by an assumed growth factor. The Company estimated the fair value of the Contingent Consideration payments using an option pricing valuation model. Key assumptions included a discount rate of 11.15%, volatility of 17.0% and future period Park City EBITDA, which are unobservable inputs and thus are considered Level 3 inputs.
Money Market	$ 3,052	3,031	3,043
Fair Value Hedge Liabilities	4,563
Level 2 [Member]
Fair Value Hedge Liabilities	4,563
Fair Value, Inputs, Level 3 [Member]
Contingent Consideration	23,500	23,733	27,200
Money Market Funds [Member] | Level 1 [Member]
Money Market		3,031
Commercial Paper	3,052		3,043
Commercial Paper [Member]
Commercial Paper	2,401	2,401	2,401
Commercial Paper [Member] | Level 2 [Member]
Commercial Paper	2,401	2,401	2,401
Certificates of Deposit [Member]
Commercial Paper	7,717	6,774	7,871
Certificates of Deposit [Member] | Level 2 [Member]
Commercial Paper	$ 7,717	$ 6,774	$ 7,871