Income Taxes (Reconciliation Of the Gross Liability For Uncertain Tax Positions) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
Income Tax Disclosure [Abstract]
Liability for uncertain tax positions, beginning of year	$ 5,385	$ 7,913	$ 9,223
Additions: Related to tax positions for the current year	194	191	262
Additions: Related to tax positions for prior years	168	0	1,072
Reductions: Due to settlements with tax jurisdictions	0	(66)	(698)
Reductions: Due to lapses of statutes of limitations	(1,776)	(2,339)	(1,213)
Reductions: Effect of currency rate movement	(162)	(314)	(733)
Liability for uncertain tax positions, end of year	$ 3,809	$ 5,385	$ 7,913