Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets - Schedule of Goodwill (Details)

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Goodwill and Other Intangible Assets - Schedule of Goodwill (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Mar. 31, 2013
Goodwill [Roll Forward]  
Goodwill, beginning of period $ 118,007
Foreign currency translation impact (1,704)
Goodwill, end of period $ 116,303