Annual report pursuant to Section 13 and 15(d)

Inventories (Details)

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Inventories (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Inventories    
Raw materials $ 19,080 $ 20,198
Work in process 5  
Finished goods 1,955 1,567
Total 21,040 21,765
Less, non-current portion (2,938) (3,252)
Current portion $ 18,102 $ 18,513
Weighted average age of non-current portion of inventories 1 year 8 months 12 days