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Acquisitions and Divestitures - Subsidiary Divestiture Narrative (Details) - FMIG
$ in Millions
Jun. 12, 2015
USD ($)
Noncash or Part Noncash Divestitures [Line Items]  
Purchase price $ 18.0
Amount paid at closing 16.0
Promissory note $ 2.0
Term of promissory note (in years) 2 years
Gain on sale of subsidiary $ 8.3