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Special Charges (Table) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Termination benefit costs	$ 0.8
Payments for one-time termination benefits	(0.1)
Restructuring liability	6.2	$ 5.5
Contract Reduction [Member]
Termination benefit costs	0.0
Payments for one-time termination benefits	0.0
Restructuring liability	5.4	5.4
Other Restructuring [Member]
Termination benefit costs	0.8
Payments for one-time termination benefits	(0.1)
Restructuring liability	$ 0.8	$ 0.1

X

- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

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