Annual report pursuant to Section 13 and 15(d)

Quarterly Financial Information (Unaudited) (Details)

v3.20.4
Quarterly Financial Information (Unaudited) (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract]                      
Net sales $ 143.9 $ 156.6 $ 145.6 $ 138.7 $ 141.3 $ 165.6 $ 177.7 $ 141.7 $ 584.8 $ 626.3 $ 728.2
Gross profit 7.9 27.6 24.7 23.3 15.2 11.8 36.2 22.1 83.5 85.3 143.2
Net earnings (loss) from continuing operations $ (32.4) $ (11.7) $ (6.3) $ (13.2) $ (27.9) $ (29.7) $ 5.3 $ (16.6) $ (63.6) $ (68.9) $ (19.1)
Per share of common stock:                      
Basic (in dollars per share) $ (1.48) $ (0.53) $ (0.29) $ (0.60) $ (1.27) $ (1.36) $ 0.20 $ (0.63) $ (2.90) $ (2.42) $ (6.27)
Diluted (in dollars per share) $ (1.48) $ (0.53) $ (0.29) $ (0.60) $ (1.27) $ (1.36) $ 0.20 $ (0.63) $ (2.90) $ (2.42) $ (6.27)