Fair Value Measurement (Tables)

9 Months Ended

Oct. 31, 2011

Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following table presents information about financial assets and liabilities measured at fair value on a recurring basis as of October 31, 2011:

	Fair Value			Level 1		Level 2		Level 3
Foreign currency exchange contracts	$	1,511		$	—	$	1,511	$	—
Contingent consideration		(5,671	)		—		—		(5,671	)
Total	$	(4,160	)	$	—	$	1,511	$	(5,671	)

The following table presents information about financial assets and liabilities measured at fair value on a recurring basis as of January 31, 2011:

	Fair Value			Level 1		Level 2		Level 3
Foreign currency exchange contracts	$	826		$	—	$	826	$	—
Contingent consideration		(5,342	)		—		—		(5,342	)
Total	$	(4,516	)	$	—	$	826	$	(5,342	)

Summary of Level 3 Activity

The following table summarizes Level 3 activity:

Balance as of January 31, 2011	$	5,342
Additions		1,090
Payments/adjustments		(940	)
Interest accretion		179
Balance as of October 31, 2011	$	5,671

Summary Of Fair Value and Carrying Value of Notes Payable

The following table summarizes the fair value and carrying value of notes payable:

As of	October 31, 2011		January 31, 2011
Fair value of notes payable	$	239,364	$	222,591
Carrying value of notes payable	$	213,288	$	209,348