Borrowing Arrangements - Principal Maturities of Long-Term Debt (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Future minimum payments of total long-term debt
2019	$ 14.1
2020	13.1
2021	13.0
2022	13.0
2023	331.5
Thereafter	5.8
Total debt	390.5
Current portion of long-term obligations under credit facility and other long-term borrowings	13.2	$ 20.6
Less: Original discount on borrowings	1.6
Less: Deferred financing costs	2.2
Total long-term portion, obligations under credit facility and other borrowings	$ 373.5	$ 133.2

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Obligations related to long-term debt and capital lease obligations before current portion and discount on debt.

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Amount, after accumulated amortization, of debt discount.

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The carrying amount of deferred costs.

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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