Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on sale of discontinued operations, net of tax			$ 0	$ 5,644
Net sales and net operating (loss) from discontinued operations
Income (loss) from discontinued operations, net of income tax expense (benefit) of $0, $41, $0 and $1,976 respectively	$ 0	$ (164)	0	5,379
Machinery Division
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on sale of discontinued operations, net of tax				5,600
Net sales and net operating (loss) from discontinued operations
Net sales	0	0	0	104
Operating income (loss)	$ 0	$ 0	$ 0	$ (266)