Annual report pursuant to Section 13 and 15(d)

Quarterly Financial Information (Unaudited) (Details)

v3.22.0.1
Quarterly Financial Information (Unaudited) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2021
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Quarterly Financial Information (unaudited)                      
Net sales $ 152,945 $ 127,636 $ 157,530 $ 103,342 $ 158,160 $ 133,761 $ 120,043 $ 68,190 $ 541,453 $ 480,154 $ 571,710
Gross profit 36,187 30,635 48,798 26,252 47,787 36,728 32,075 11,690 141,872 128,280 168,817
Income (loss) before taxes 10,770 8,234 14,919 665 23,370 12,464 (121,315) (13,348) 34,588 (98,829) 62,617
Net income (loss) $ 8,816 $ 7,030 $ 14,103 $ 742 $ 18,162 $ 9,230 $ (103,859) $ (10,086) $ 30,188 $ (86,553) $ 48,527
Basic earnings (loss) per common share attributable to common shareholders $ 0.38 $ 0.30 $ 0.60 $ 0.03 $ 0.78 $ 0.40 $ (4.55) $ (0.44) $ 1.31 $ (3.81) $ 2.13
Earnings (loss) per common share assuming dilution attributable to common shareholders 0.37 0.30 0.60 0.03 0.78 0.39 (4.55) (0.44) $ 1.29 $ (3.81) $ 2.11
Cash dividends paid per share (in dollars per share) $ 0.29 $ 0.29 $ 0.29 $ 0.29 $ 0.28 $ 0.28 $ 0.28 $ 0.28