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

6 Months Ended

Jan. 31, 2020

Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract]

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

	January 31, 2020		July 31, 2019
	(in thousands)
Cash and cash equivalents	$	61,091	$	80,168
Restricted cash and cash equivalents		172,003		177,031
Total cash, cash equivalents, and restricted cash and cash equivalents	$	233,094	$	257,199