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Derivative Financial Instruments (Tables) | 12 Months Ended
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Mar. 31, 2012
Forward Foreign Exchange Contracts [Member] |
Derivative [Line Items] |
Schedule Of Recognized Pre-Tax Gains (Losses) In Consolidated Statement Of Income |
|  | For the years ended
|  | March 31,
|  | 2011
Gains recognized in other income (expense), net | $ | 3,206
Gains recognized in cost of revenues |  | 1,514
Gains reclassified from other comprehensive income to other income |  |
(expense) on discontinued cash flow hedges |  | 1,560
Total | $ | 6,280
Forward Foreign Exchange Contracts [Member] | Designated As Cash Flow Hedges [Member] |
Derivative [Line Items] |
Schedule Of Recognized Pre-Tax Gains In Other Comprehensive Income |
|  | For the years ended |
|  | March 31, |
|  | 2011 |
Gains recognized in other comprehensive income | $ | 1,560 |
Gains reclassified from other comprehensive income to other |  | (1,560 | )
income (expense), net due to ineffective hedges |  |  |
Total | $ | — |
Forward Foreign Exchange Contracts [Member] | Not Designated As Cash Flow Hedges [Member] |
Derivative [Line Items] |
Schedule Of Fair Value Of Asset Derivatives And Liability Derivatives Included In The Consolidated Balance Sheets |
| Asset derivatives |  | Liability derivatives |
|  | March 31, |  | March 31, |
|  | 2011 |  | 2011 |
Forward foreign exchange contract derivatives not designated as |  |  |  |  |
cash flow hedges | $ | 2,008 | $ | — |
Forward Foreign Exchange Contracts Related To Non- Functional Currency Receivable Balances [Member] |
Derivative [Line Items] |
Schedule Of Fair Value Of Asset Derivatives And Liability Derivatives Included In The Consolidated Balance Sheets |
|  | Asset derivatives |  | Liability derivatives
|  | March 31, |  | March 31,
|  | 2011 |  | 2011
Forward foreign exchange contracts related to non- |  |  |  |
functional currency receivable balances | $ | 1,079 | $ | —
Schedule Of Recognized Pre-Tax Gains (Losses) In Consolidated Statement Of Income |
|  |  |  | For the years ended March 31, |  |  |
|  | 2012 |  | 2011 |  | 2010 |
Gains (losses) recognized in other income (expense), net | $ | 1,734 | $ | 6,666 | $ | (3,345 | )

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- Definition Tabular disclosure of the effective portion of gains and losses on derivative instruments (and nonderivative instruments) designated and qualifying in cash flow hedges recorded in accumulated other comprehensive income (loss) during the term of the hedging relationship and reclassified into earnings during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 815 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph (c) -Name Accounting Standards Codification -Paragraph 4C -Section 50 -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959 + Details
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- Definition Tabular disclosure for cash flow hedging instruments of (a) the location and amount of gains and losses reported in the statement of financial performance and (b) the location and fair value amounts of the instruments reported in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 815 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph (b) -Name Accounting Standards Codification -Paragraph 4C -Section 50 -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959 + Details
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- Definition Tabular disclosure of the location and amount of gains and losses reported in the statement of financial performance, or when applicable, the statement of financial position. For example, (a) gains and losses recognized in the income statement on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges and (b) gains and losses initially recognized in other comprehensive income on derivative instruments designated and qualifying as cash flow hedges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5618551-113959 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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