Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets (Details)

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Goodwill and Intangible Assets (Details) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Oct. 31, 2012
Balance at January 31, 2012 $ 44,414
Acquisition goodwill 110
Cumulative translation adjustment (395)
Balance at October 31, 2012 $ 44,129