Other Accrued Liabilities (Tables)

6 Months Ended

Jan. 31, 2015

Other Accrued Liabilities [Abstract]

Other Accrued Liabilities

Other accrued liabilities are summarized in the following table.

	Balance at
	January 31, 2015		July 31, 2014
Allowance for project disallowances	$	2,242,813	$	2,393,351
Other		1,708,048		1,841,911
Total other accrued liabilities	$	3,950,861	$	4,235,262

Allowance for Project Disallowances

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

	Three Months Ended January 31,					Six Months Ended January 31,
	2015			2014		2015			2014
Balance at beginning of period	$	2,393,351		$	2,670,851	$	2,393,351		$	2,663,351
Net change during the period		(150,538	)		2,500		(150,538	)		10,000
Balance at end of period	$	2,242,813		$	2,673,351	$	2,242,813		$	2,673,351