Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans (Details 1)

v2.4.0.6
Employee Benefit Plans (Details 1) (Pension plans, defined benefit [Member])
12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2011
Pension plans, defined benefit [Member]
     
Weighted average actuarial assumptions used to determine net pension cost      
Discount rate 4.76% 5.63% 6.07%
Rate of increase in compensation levels 3.50% 3.50% 3.50%
Long-term rate of return on plan assets 8.50% 8.50% 8.50%