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Summary Changes in Plan Assets and Benefit Obligations (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Mar. 31, 2013
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Mar. 31, 2012
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Mar. 31, 2011
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| Changes in plan assets and benefit obligations: | |||
| New prior service cost | $ 905 | ||
| Net loss (gain) arising during the year | 6,376 | 7,757 | (3,505) |
| Effect of exchange rates on amounts included in AOCI | (392) | (176) | 151 |
| Amounts recognized as a component of net periodic benefit costs: | |||
| Amortization of prior service cost | (79) | (83) | (62) |
| Amortization or settlement recognition of net loss | (523) | (187) | (250) |
| Total recognized in other comprehensive income | $ 5,382 | $ 7,311 | $ (2,761) |
| X | ||||||||||
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- Definition
Defined Benefit Plan Amortization Of Unrecognized Gains Losses No definition available.
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- Definition
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income, Foreign Exchange Adjustment No definition available.
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- Definition
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income, Net Gain (Loss), Net of Tax No definition available.
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- Definition
The amount of the prior service cost or credit recognized in net periodic benefit cost relating to benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of net gain (loss) recognized in net periodic benefit cost as a result of an event that significantly reduces the expected years of future service of present employees or eliminates for a significant number of employees the accrual of defined benefits for some or all of their future services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of net gain (loss) recognized in net periodic benefit cost as a result of an irrevocable action that relieves the employer (or the plan) of primary responsibility for a benefit obligation and eliminates significant risks related to the obligation and the assets used to effect the settlement. Examples of transactions that constitute a settlement include, but are not limited to, lump-sum cash payments to plan participants in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contracts to cover vested benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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