Valuation and Qualifying Accounts and Reserves

12 Months Ended

Jul. 31, 2012

Valuation and Qualifying Accounts [Abstract]

Valuation and Qualifying Accounts and Reserves

Consolidated Financial Statement Schedule

Schedule II - Valuation and Qualifying Accounts and Reserves

(in thousands)

For the Years Ended July 31,

	Balance at Beginning of Period		Charged to Costs and Expenses		Deductions			Balance at End of Period
2010
Inventory Reserves	$	1,455	$	2,310	$	(2,313	)	$	1,452
Valuation Allowance on Income Taxes	1,588		—		—			1,588
Trade Receivable Allowances	1,877		1,328		(946		)	2,259
2011
Inventory Reserves	1,452		2,389		(2,289		)	1,552
Valuation Allowance on Income Taxes	1,588		—		—			1,588
Trade Receivable Allowances	$	2,259	$	2,246	$	(1,082	)	$	3,423
2012
Inventory Reserves	1,552		1,914		(1,602		)	1,864
Valuation Allowance on Income Taxes	1,588		—		—			1,588
Trade Receivable Allowances	$	3,423	$	2,456	$	(1,326	)	$	4,553