Discontinued Operations - Narrative (Details) (USD $)	0 Months Ended	3 Months Ended	9 Months Ended		15 Months Ended	0 Months Ended		9 Months Ended	15 Months Ended	0 Months Ended
	May 27, 2011	Sep. 30, 2013	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	May 27, 2011 Midwest-CBK [Member]	Oct. 29, 2012 Sterno [Member]	Sep. 30, 2012 Sterno [Member]	Sep. 30, 2013 Sterno [Member]	Feb. 04, 2013 Subsequent Event [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of discontinued operations						$ 36,900,000	$ 23,500,000
Loss on sale of discontinued operations, net of tax						2,500,000	5,500,000
Revenues					15,200,000			43,400,000
Net earnings (loss) from discontinued operations								2,500,000	900,000
Net working capital adjustment	23,600,000
Term Of Promissory Note	1 year
Promissory note received as a consideration of sale	11,900,000
Proceeds from financing receivable										10,000,000
Impairment of assets										1,900,000
Other Asset Impairment Charges										300,000
Foreign exchange and other, net		$ (266,000)	$ (541,000)	$ (2,146,000)	$ (750,000)					$ (1,600,000)