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DelStar Acquisition (Details) (USD $) In Millions, unless otherwise specified | 0 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 12, 2013 | Jun. 30, 2014 | Dec. 31, 2013
Business Acquisition [Line Items] |  |  |
Goodwill |  | $ 121.0 | $ 121.1
DelStar [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Payments to Acquire Businesses, Gross | 233.7 | 2.4 |
Cash and cash equivalents | 1.6 |  |
Accounts receivable | 17.3 |  |
Inventory | 21.2 |  |
Income taxes receivable | 5.7 |  |
Deferred income tax benefits | 1.5 |  |
Other current assets | 0.8 |  |
Property, plant and equipment | 41.5 |  |
Other noncurrent assets | 0.7 |  |
Identifiable intangible assets | 80.9 |  |
Total Assets | 171.2 |  |
Accounts payable | 4.8 |  |
Accrued expenses | 6.7 |  |
Deferred income tax liabilities | 40.4 |  |
Other liabilities | 0.7 |  |
Net assets acquired | 118.6 |  |
Goodwill | 115.1 |  |
Cash paid | 233.7 |  |
Current Assets, contractual receivables | 17.6 |  |
Business Combination, Financing Costs |  |  | 2.0
Business Acquisition, Transaction Costs |  | $ 0.4 | $ 1.1

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