Annual report pursuant to Section 13 and 15(d)

Property, Plant and Equipment Asset Impairment (Details)

v3.3.1.900
Property, Plant and Equipment Asset Impairment (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Sep. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]            
Other Asset Impairment Charges $ 4,300 $ (4,800) $ 3,200 $ 12,490 $ 0 $ 2,544