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Discontinued Operations - Summary of Major Line Items Included in Results of Operations of Discontinued Operations (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Goodwill impairment |  |  | $ 0 | $ 146,757
Loss from discontinued operations, net of tax | $ 0 | $ (4,182) | $ 0 | (144,296)
Discontinued Operations, Disposed of by Sale | Life Sciences |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Net sales |  | 71,888 |  | 155,420
Cost of sales (exclusive of depreciation and amortization shown separately below) |  | 50,331 |  | 108,094
Selling, general, and administrative expense |  | 5,619 |  | 14,024
Depreciation and amortization |  | 11,874 |  | 23,701
Goodwill impairment |  | 0 |  | 146,757
Other operating income, net |  | (6) |  | (3)
Income (loss) from operations |  | 4,070 |  | (137,153)
Interest expense |  | 12,340 |  | 25,610
Other expense (income), net |  | 334 |  | (90)
Loss from discontinued operations before costs of disposal and benefit for income taxes |  | (8,604) |  | (162,673)
Benefit for income taxes |  | 5,457 |  | 19,644
Loss from discontinued operations before costs of disposal |  | (3,147) |  | (143,029)
Costs of disposal of discontinued operations |  | (1,099) |  | (1,358)
Benefit for income taxes on costs of disposal |  | 64 |  | 91
Loss from discontinued operations, net of tax |  | $ (4,182) |  | $ (144,296)

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