Annual report pursuant to section 13 and 15(d)

Amortization Period for Intangible Assets (Detail)

v2.4.0.8
Amortization Period for Intangible Assets (Detail)
12 Months Ended
Mar. 31, 2013
Customer relationships
 
Business Acquisition [Line Items]  
Remaining useful life 10 years
Developed technology
 
Business Acquisition [Line Items]  
Remaining useful life 5 years
Trade names / Trademarks
 
Business Acquisition [Line Items]  
Remaining useful life 5 years
Non-compete agreements
 
Business Acquisition [Line Items]  
Remaining useful life 4 years
Goodwill
 
Business Acquisition [Line Items]  
Useful life Indefinite