Employee Benefit Plans - Weighted Average Actuarial Assumptions Used to Determine Net Pension Cost (Detail) (Pension Plans, Defined Benefit [Member])
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12 Months Ended | ||
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Mar. 31, 2014
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Mar. 31, 2013
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Mar. 31, 2012
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Pension Plans, Defined Benefit [Member]
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Defined Benefit Plan Disclosure [Line Items] | |||
Discount rate | 4.28% | 4.76% | 5.63% |
Rate of increase in compensation levels | 3.00% | 3.50% | 3.50% |
Long-term rate of return on plan assets | 8.00% | 8.50% | 8.50% |
X | ||||||||||
- Definition
The interest rate used to adjust for the time value of money. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
An assumption as to the rate of return on plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Expected rate of compensation increases (for pay-related plans). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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