Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Jan. 31, 2012

Valuation and Qualifying Accounts [Abstract]

Schedule II - Valuation and Qualifying Accounts

SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS

for the years ended January 31, 2012, 2011 and 2010

(in thousands)

Column A	Column B		Column C					Column D			Column E
			Additions
Description	Balance at Beginning of Year		Charged to Costs and Expenses			Charged to Other Accounts		Deductions From Reserves (1)			Balance at End of Year
Deducted in the balance sheet from the asset to which it applies:
Allowance for doubtful accounts:
Year ended January 31, 2012	$	300	$	(91	)	$	—	$	39		$	170
Year ended January 31, 2011	$	297	$	(1	)	$	—	$	(4	)	$	300
Year ended January 31, 2010	$	613	$	(183	)	$	—	$	133		$	297

Note:

(1) Represents uncollectible accounts receivable written off during the year, net of recoveries.