Annual report pursuant to Section 13 and 15(d)

Discontinued Operations - Schedule of Results of Discontinued Operations (Details)

v3.20.4
Discontinued Operations - Schedule of Results of Discontinued Operations (Details) - USD ($)
3 Months Ended 12 Months Ended
Sep. 30, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Operating earnings   $ (61,700,000) $ (61,100,000) $ (17,400,000)
Net earnings from discontinued operations   0 0 9,900,000
Capital Expenditures $ (1,900,000)      
Gain (loss) on disposal of discontinued operations, net of tax   $ 0 10,400,000 (153,800,000)
DLW Subsidiary | Discontinued Operations, Disposed of by Sale        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Net Sales     387,000,000.0  
Cost of goods sold     330,700,000  
Gross profit     56,300,000  
Selling, general and administrative expenses     36,600,000  
Operating earnings     19,700,000  
Income tax expense     9,800,000  
Net earnings from discontinued operations     9,900,000  
Depreciation and Amortization     10,300,000  
Capital Expenditures     (8,000,000.0)  
Gain (loss) on disposal of discontinued operations before income tax     10,400,000 (153,800,000)
Income tax (benefit)     0 0
Gain (loss) on disposal of discontinued operations, net of tax     $ 10,400,000 $ (153,800,000)