Consolidated Statements Of Comprehensive Income (Loss) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Consolidated Statements Of Comprehensive Income (Loss) [Abstract]
Net income ( loss)	$ 56.7	$ 12.4	$ (126.1)
Other comprehensive income (loss), before tax:
Losses arising during the period	(0.3)	(3.1)	(4.4)
Less: reclassification adjustment for losses included in net income (loss)	4.9	1.8	0.3
Foreign currency translation:
Foreign currency translation adjustments	(8.9)	11.0	26.7
Less: reclassification adjustment for sale of GBC-Fordigraph Pty Ltd included in net income (loss)	(6.1)
Pension and other postretirement plans:
Actuarial gain (loss) arising during the period	(46.3)	4.4	(9.7)
Other	0.9	3.0	(5.5)
Less: amortization of actuarial loss and prior service cost included in net income (loss)	7.8	7.0	4.1
Other comprehensive income (loss), before tax	(48.0)	24.1	11.5
Income tax (expense) benefit related to items of other comprehensive income (loss)	3.1	(3.2)	(1.0)
Comprehensive income (loss)	$ 11.8	$ 33.3	$ (115.6)