Asbestos Litigation (Details 1) - USD ($) $ in Thousands |
Oct. 02, 2020 |
Dec. 31, 2019 |
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|---|---|---|---|---|---|---|---|---|
| Commitments and Contingencies Disclosure [Abstract] | ||||||||
| Insurance Receivable Asbestos Current | $ 34,674 | $ 4,474 | ||||||
| Long-term asbestos insurance asset | [1] | 234,400 | 281,793 | |||||
| Long-term asbestos insurance receivable | [1] | 36,681 | 41,629 | |||||
| Accrued asbestos liability | [2] | 62,310 | 64,394 | |||||
| Long-term asbestos liability | [3] | $ 259,426 | $ 286,105 | |||||
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