Other Long-Term Liabilities (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Other Long-Term Liabilities
Deferred taxes and other tax liabilities	$ 198.4	$ 246.1
Pension and other post-retirement obligations	23.6	23.9
Long-term workers compensation	17.0	17.0
Deferred credits	14.8	14.4
Deferred compensation	10.0	7.7
Other	1.3	1.6
Other long-term liabilities	$ 265.1	$ 310.7

This represents the noncurrent liability for underfunded plans recognized in the balance sheet that is associated with the defined benefit pension plans and other postretirement defined benefit plans.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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+ Details