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Commitments and Contingencies, Asbestos (Details) - Asbestos [Member] $ in Millions |  | 9 Months Ended | 12 Months Ended | 217 Months Ended
--- | --- | --- | --- | ---
Feb. 28, 2019 USD ($) | Sep. 30, 2019 USD ($) Claim | Dec. 31, 2018 USD ($) | Sep. 30, 2019 USD ($) Claim
Asbestos [Abstract] |  |  |  |
Pending claims, approximate number | Claim |  | 1,500 |  | 1,500
Payments for settled claims |  |  |  | $ 30.5
Compensatory damages, amount of company responsibility | $ 7.6 |  |  |
Litigation settlement accrued interest rate | 10.00% |  |  |
Minimum [Member] |  |  |  |
Asbestos [Abstract] |  |  |  |
Range of possible loss |  | $ 52.0 | $ 46.7 | 52.0
Incremental pre-tax provision |  | 9.7 |  |
Increase in the range of possible loss |  |  | 5.3 |
Maximum [Member] |  |  |  |
Asbestos [Abstract] |  |  |  |
Range of possible loss |  | 90.6 |  | 90.6
Increase in the range of possible loss |  |  | 6.7 |
Discontinued Operations [Member] |  |  |  |
Asbestos [Abstract] |  |  |  |
Incremental pre-tax provision |  |  | $ 10.1 |
Discontinued Operations [Member] | Minimum [Member] |  |  |  |
Asbestos [Abstract] |  |  |  |
Range of possible loss |  | 50.6 |  | 50.6
Discontinued Operations [Member] | Maximum [Member] |  |  |  |
Asbestos [Abstract] |  |  |  |
Range of possible loss |  | $ 85.2 |  | $ 85.2

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