Valuation Allowances and Qualifying Accounts

12 Months Ended

Jul. 31, 2012

Valuation Allowances and Qualifying Accounts [Abstract]

Valuation Allowances and Qualifying Accounts

Note 19. Valuation Allowances and Qualifying Accounts

Schedule II — Valuation Allowances and Qualifying Accounts

(dollars in thousands)

Classifications	Balance at Beginning of Year		Charges to Cost and Expenses		Charges to Other Accounts		Deduction from Reserves			Balance at End of Year
Year ended July 31, 2010
Allowance for Doubtful Accounts  & Returned Goods	$	330	$	48	$	--	$	(96	)	$	282
Allowance for Excess and Obsolete Inventory	$	39	$	--	$	--	$	(1	)	$	38
Year ended July 31, 2011
Allowance for Doubtful Accounts  & Returned Goods	$	282	$	5	$	--	$	(5	)	$	282
Allowance for Excess and Obsolete Inventory	$	38	$	44	$	--	$	--		$	82
Year ended July 31, 2012
Allowance for Doubtful Accounts & Returned Goods	$	282	$	37	$	--	$	--		$	319
Allowance for Excess and Obsolete Inventory	$	82	$	384	$	--	$	--		$	466

(1) Adjustments represent write-offs of uncollectible accounts receivable or excess and obsolete inventory.