Other Accrued Liabilities (Tables)

12 Months Ended

Jul. 31, 2019

Other Accrued Liabilities [Abstract]

Other Accrued Liabilities

Other accrued liabilities are summarized in the following table.

	July 31,
	2019		2018
	(in thousands)
Allowance for project disallowances	$	490	$	687
Other		896		695
Total other accrued liabilities	$	1,386	$	1,382

Allowance for Project Disallowances

Activity within the allowance for project disallowances is summarized in the following table.

	Fiscal Year Ended July 31,
	2019			2018		2017
	(in thousands)
Balance at beginning of period	$	687		$	687	$	1,819
Reduction of reserves recorded in prior fiscal years		(197	)		---		(1,132	)
Balance at end of period	$	490		$	687	$	687