Foreign Currency Translation	12 Months Ended
Foreign Currency Translation	Mar. 31, 2015
Foreign Currency Translation [Abstract]
Foreign Currency Translation	Foreign Currency Translation The financial statements of foreign entities included in the consolidated financial statements have been translated to U.S. dollars in accordance with generally accepted accounting principles. The financial statements of foreign subsidiaries, for which the local currency is the functional currency, are translated into U.S. dollars using exchange rates in effect at period end for assets and liabilities and average exchange rates during each reporting period for results of operations. Adjustments resulting from translation of financial statements are reflected as a separate component of other comprehensive income. The financial statements of foreign subsidiaries, for which the U.S. dollar is the functional currency and which have certain transactions denominated in a local currency, are remeasured into U.S. dollars. The remeasurement of local currencies into U.S. dollars creates remeasurement adjustments that are included in net income. Exchange losses in 2015, 2014 and 2013 were $8,274, $12,348 and $5,564, respectively, and are included in the respective statements of income in cost of sales and income taxes.

The entire disclosure for foreign currency transactions and translation. This may include description of foreign currency transactions, foreign currency gains and losses, explanation of change in cumulative translation adjustment, description of effect of subsequent foreign currency exchange rate change, cumulative translation adjustment movement, foreign currency translation adjustment by component movement, translation adjustment for net investment hedge movement, adjustment for long-term intercompany transactions, schedule of long-term intercompany balances and any other foreign currency transactions and translation related items.