Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details 2)

v2.4.0.8
Summary of Significant Accounting Policies (Details 2) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2012
Geographic revenue information      
Total Revenue $ 133,105 $ 127,557 $ 109,371
United States
     
Geographic revenue information      
Total Revenue 58,432 57,001 41,796
Mexico
     
Geographic revenue information      
Total Revenue 8,956 22,581 7,798
All other North America
     
Geographic revenue information      
Total Revenue 196 4,370 116
Total North America
     
Geographic revenue information      
Total Revenue 67,584 83,952 49,710
Russia
     
Geographic revenue information      
Total Revenue 23,216 13,827 29,722
All other Europe
     
Geographic revenue information      
Total Revenue 17,820 12,036 17,452
Total Europe
     
Geographic revenue information      
Total Revenue 41,036 25,863 47,174
Asia
     
Geographic revenue information      
Total Revenue 10,728 8,473 5,692
Australia
     
Geographic revenue information      
Total Revenue 5,275 5,461 2,749
All other
     
Geographic revenue information      
Total Revenue $ 8,482 $ 3,808 $ 4,046