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Segment Information Schedule of Revenue by Geographic Ares (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]                    
Revenue United States                 $ 242.8 $ 272.8
Revenue Japan                 49.1 77.8
Revenue Belgium                   55.5
Revenue Other Countries                 19.4 12.1
Revenue Foreign                 68.5 145.4
Revenues $ 136.5 $ 21.4 $ 63.4 $ 90.0 $ 157.9 $ 29.2 $ 63.3 $ 167.8 $ 311.3 $ 418.2