Supplementary Balance Sheet Information (Components Of Other Long-Term Liabilities) (Details) - USD ($) $ in Thousands	Jul. 31, 2019	Jul. 31, 2018
Balance Sheet Related Disclosures [Abstract]
Private club deferred initiation fee revenue	$ 109,749	$ 114,319
Unfavorable lease obligations, net	19,017	21,839
Other long-term liabilities	154,835	155,348
Total other long-term liabilities	$ 283,601	$ 291,506