CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2014	Mar. 31, 2014
CONDENSED CONSOLIDATED BALANCE SHEETS
Accounts receivable, allowance for doubtful accounts (in dollars)	$ 7,896	$ 5,529
Ordinary shares, par value (in dollars per share)	$ 0.00us-gaap_CommonStockNoParValue	$ 0.00us-gaap_CommonStockNoParValue
Ordinary shares, issued	623,277,843us-gaap_CommonStockSharesIssued	641,666,347us-gaap_CommonStockSharesIssued
Ordinary shares, outstanding	573,038,488us-gaap_CommonStockSharesOutstanding	591,426,992us-gaap_CommonStockSharesOutstanding
Treasury stock, shares	50,239,355us-gaap_TreasuryStockShares	50,239,355us-gaap_TreasuryStockShares

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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Face amount per share of no-par value common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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