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Acquisitions - Pro Forma Financial Information (Details) - Globe Holding Company LLC $ / shares in Units, $ in Millions | 3 Months Ended
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Mar. 31, 2018 USD ($) $ / shares
Business Acquisition [Line Items] |
Net sales | $ | $ 294
Net income | $ | $ 19
Basic earnings per share | $ / shares | $ 0.49
Diluted earnings per share | $ / shares | $ 0.48

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