Supplemental Cash Flow Information (Details Textual) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018
Interest Paid, Including Capitalized Interest, Operating and Investing Activities	$ 66.9	$ 82.9
Income Taxes Paid, Net	1.7	14.7
Capital Expenditures Incurred but Not yet Paid	$ 49.9	$ 54.5

Future cash outflow to pay for purchases of fixed assets that have occurred.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

+ References

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