Revenue Contract Balances (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jan. 31, 2021 USD ($)	Jan. 31, 2021 USD ($)	Jul. 31, 2020 USD ($)	Jan. 31, 2020 USD ($)
Disaggregation of Revenue [Abstract]
Deferred revenue	$ 480,353	$ 480,353	$ 256,402	$ 426,672
Private Club Recognized Initiation Fees Average Remaining Period	16	16
Trade receivables, net	$ 117,012	$ 117,012	106,664	105,325
Disaggregation of Revenue [Line Items]
Deferred revenue	480,353	480,353	256,402	426,672
Contract with Customer, Liability, Revenue Recognized	$ 100,300	$ 136,100
Private Club Recognized Initiation Fees Average Remaining Period	16	16
Trade receivables, net	$ 117,012	$ 117,012	106,664	$ 105,325
Capitalized Contract Cost, Net	8,600	8,600
Contract with Customer, Liability, Noncurrent	120,900	120,900	121,900
Contract with Customer, Liability, Current	$ 480,400	$ 480,400	$ 256,400