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Goodwill
9 Months Ended
Oct. 31, 2011
Goodwill [Abstract]  
Goodwill

6. GOODWILL

The changes in the carrying amount of goodwill in the Company's reportable segments for the nine months ended October 31, 2011 are as follows:

 

 

The Company tests goodwill for impairment annually as of November 1 or more frequently if events or circumstances indicate the potential for impairment exists. As described in Note 1, the Company changed its reportable segments during the three months ended October 31, 2011 and accordingly, allocated its goodwill to the new reportable segments on a relative fair value basis. Due to the change in reportable segments, the Company performed an interim goodwill impairment test as of October 31, 2011. Such goodwill impairment test did not result in an impairment charge during the three months ended October 31, 2011.