Annual report pursuant to Section 13 and 15(d)

Quarterly Financial Information (Unaudited) (Details)

v3.7.0.1
Quarterly Financial Information (Unaudited) (Details) - USD ($)
$ / shares in Units, $ 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
Dec. 31, 2014
Quarterly Financial Information Disclosure [Abstract]                      
Net sales $ 271.7 $ 313.4 $ 323.7 $ 284.4 $ 280.1 $ 322.6 $ 326.6 $ 259.4 $ 1,193.2 $ 1,188.7 $ 1,220.4
Gross profit 45.0 70.0 65.2 49.9 38.5 57.0 60.2 40.0 230.1 195.7 209.7
Net earnings (loss) from continuing operations $ (6.3) $ 9.3 $ 7.0 $ (2.5) $ (13.1) $ 2.9 $ 5.0 $ (5.1) $ 7.5 $ (10.3) $ 9.5
Per share of common stock:                      
Basic (in dollars per share) $ (0.23) $ 0.33 $ 0.25 $ (0.08) $ (0.47) $ 0.11 $ 0.18 $ (0.18) $ 0.33 $ 1.07 $ (1.10)
Diluted (in dollars per share) $ (0.23) $ 0.33 $ 0.25 $ (0.08) $ (0.47) $ 0.11 $ 0.18 $ (0.18) $ 0.33 $ 1.07 $ (1.10)