Incentive Compensation Plans and Retirement Plans (Stock Options) (Details) - Stock options [Member] - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Contractual life	10 years
Stock-based Compensation, Fair Value Assumptions [Abstract]
Expected life (in years)	7 years 6 months	7 years 8 months	6 years 9 months
Risk free interest rate	2.00%	2.30%	1.30%
Annual forfeiture rate	1.50%	1.50%	2.50%
Expected Volatility	43.90%	45.10%	42.30%
Dividend yield	1.80%	1.30%	1.30%
Stock-based Compensation, Shares (in 000's) [Roll Forward]
March 31, 2015	1,844
Granted	160
Exercised	0
Forfeited or cancelled	(734)
March 31, 2016	1,269	1,844
Exercisable	988
Stock-based Compensation, Weighted Average Exercise Price (Per Share) [Roll Forward]
March 31, 2015	$ 31.65
Granted	19.51
Exercised	0.00
Forfeited or cancelled	35.55
March 31, 2016	27.86	$ 31.65
Exercisable	$ 29.79
Stock-based Compensation, Additional Disclosures [Abstract]
Outstanding, Weighted Average Remaining Contractual Life	4 years 1 month
Exercisable, Weighted Average Remaining Contractual Life	2 years 8 months
Outstanding, Intrinsic Value	$ 0
Exercisable, Intrinsic Value	0
Total instrinsic value of options exercised	$ 0	$ 0	$ 25
Closing stock price (per share)	$ 13.47
Stock-based Compensation, Nonvested, Shares (in 000's) [Roll Forward]
Non-vested, beginning	290
Granted	160
Vested	(135)
Forfeited	(34)
Non-vested, ending	281	290
Stock-based Compensation, Nonvested, Weighted Average Grant Date Fair Value (Per Share) [Roll Forward]
Non-vested, beginning	$ 9.68
Granted	7.79	$ 9.59	$ 10.06
Vested	9.62
Forfeited	9.74
Non-vested, ending	$ 8.63	$ 9.68
Total unrecognized pre-tax stock-based compensation expense related to non-vested shares	$ 1,319
Weighted-average period of recognition	1 year 7 months