Cash, Cash Equivalents, and Restricted Cash and Cash Equivalents (Tables)

3 Months Ended

Oct. 31, 2020

Cash and Cash Equivalents [Abstract]

Schedule of cash, cash equivalents, and restricted cash and cash equivalents

	October 31, 2020		July 31, 2020
	(in thousands)
Cash and cash equivalents	$	74,082	$	84,860
Restricted cash and cash equivalents		114,046		116,362
Total cash, cash equivalents, and restricted cash and cash equivalents	$	188,128	$	201,222