Consolidated Statements of Operations (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Feb. 28, 2013	Feb. 29, 2012
Net Sales	$ 251.7	$ 275.9
Cost of products sold	202.7	215.0
Gross Profit	49.0	60.9
Selling, general and administrative	30.5	29.5
Depreciation and amortization	8.3	8.0
Restructuring and severance	0.8	0.5
Interest expense	8.6	9.5
Other expense (income), net	0	(0.8)
Operating Expenses, Total	48.2	46.7
Income (Loss) From Continuing Operations Before Income Taxes	0.8	14.2
Income tax expense	0.6	3.5
Income From Continuing Operations	0.2	10.7
Basic
Basic income from continuing operations per share	$ 0.00	$ 0.23
Basic income (loss) from discontinued operations per share	$ 0.00	$ 0.06
Basic Net Income Per Share	$ 0.00	$ 0.29
Diluted
Diluted income from continuing operations per share	$ 0.00	$ 0.23
Diluted income (loss) from discontinued operations per share	$ 0.00	$ 0.06
Diluted Net Income Per Share	$ 0.00	$ 0.29
Net Income (loss)	(0.2)	13.5
Weighted average shares outstanding - Basic	46.0	44.7
Weighted Average Number of Shares Outstanding, Including Participating Shares, Basic	46.1	45.9
Weighted-average common shares outstanding - assuming dilution	46.7	46.0
Discontinued operations:
Income (Loss) from Discontinued Operations, Tax, Attributable to Parent	0.2	1.6
Loss from operations net of tax	(0.4)	(3.2)
Gain on sale of discontinued operations, before tax	0	9.9
Tax expense	0	3.9
Net gain on sale	0	6.0
(Loss) income from discontinued operations	(0.4)	2.8
Discontinued Operations [Member]
Discontinued operations:
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	(0.6)	(4.8)
North American Wallcovering Business [Member]
Discontinued operations:
Gain on sale of discontinued operations, before tax		9.9
Net gain on sale		$ 6.0