Income Taxes (Schedule of Effective Income Tax Reconciliation) (Details)	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
Income Tax Disclosure [Abstract]
Federal statutory tax rate	35.00%	35.00%	35.00%
Foreign taxes, net of foreign tax credits	(0.70%)	(2.90%)	(5.50%)
Non-deductible expenses	0.30%	(0.90%)	0.30%
State income taxes, net of federal benefit	(0.20%)	2.90%	0.20%
Valuation allowance	0.00%	0.00%	0.00%
Non-deductible goodwill impairment loss	(35.20%)	0.00%	(31.50%)
Equity awards	(1.40%)	3.30%	(0.30%)
Other, net	0.80%	0.60%	1.10%
Effective tax rate	(1.40%)	38.00%	(0.70%)