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

3 Months Ended

Oct. 31, 2018

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

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

	October 31, 2018		July 31, 2018
	(in thousands)
Cash and cash equivalents	$	59,313	$	68,089
Restricted cash included in other current assets		544		285
Cash and cash equivalents included in current assets held for sale (see Note 4)		4,906		5,892
Restricted cash and cash equivalents included in current assets held for sale (see Note 4)		130,738		128,931
Total cash, cash equivalents, and restricted cash and cash equivalents	$	195,501	$	203,197