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Contingencies (Details) € in Millions | Apr. 26, 2017 USD ($) | Apr. 26, 2017 EUR (€) | Dec. 31, 2018 USD ($)
--- | --- | --- | ---
Guarantees |  |  |
Loss Contingencies [Line Items] |  |  |
Loss contingency |  |  | $ 139,000,000
Stand-by letters of credit |  |  |
Loss Contingencies [Line Items] |  |  |
Loss contingency |  |  | 51,300,000
Guarantee contracts and stand-by letters of credit |  |  |
Loss Contingencies [Line Items] |  |  |
Loss contingency |  |  | 190,300,000
7S |  |  |
Loss Contingencies [Line Items] |  |  |
Additional consideration sought from the seller of 7S | $ 23,900,000 | € 20.8 |
Loss contingency |  |  | $ 0

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