Exit Costs (Tables)

12 Months Ended

Jul. 31, 2015

Exit Costs [Abstract]

Exit costs

(dollars in thousands)	Twelve Months Ended July 31,				Cumulative as of July  31, 2015		Total Expected  to be Incurred
	2015		2014
Employee termination costs	$	304	$	615	$	919	$	919
Other associated costs		415		67		482		482
	$	719	$	682	$	1,401	$	1,401

	Termination Costs
Exit liabilities at August 1, 2013	$	--
Additions		682
Payments/settlements		(570	)
Exit liabilities at July 31, 2014	$	112
Additions		126
Payments/settlements		(238	)
Exit liabilities at July 31, 2015	$	--