Cash, Cash Equivalents and Restricted Cash (Tables)

12 Months Ended

Jul. 31, 2017

Cash, Cash Equivalents and Restricted Cash [Abstract]

Summary of Cash, Cash Equivalents and Restricted Cash

Cash, cash equivalents and restricted cash are summarized in the following table.

	Balance at July 31,
	2017		2016
	(in thousands)
Cash and cash equivalents	$	13,029	$	9,902
Restricted cash		314		259
Total cash, cash equivalents and restricted cash	$	13,343	$	10,161