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Debt (Details 2) - USD ($) $ in Millions	Mar. 31, 2019		Dec. 31, 2018
Debt Instrument
Total Debt	$ 360.2		$ 355.1
Notes Payable to Bank	0.0		3.9
Debt Instrument, Unamortized Debt Issuance Costs, Noncurrent, net	(4.5)		(4.7)
Long-Term Portion	330.1		328.1
Current Portion of Long-Term Debt	30.1		27.0
Less: Current Maturities of Capital Lease Obligations	0.9
less: Finance Lease, Liability, Current	0.3
Line of Credit
Debt Instrument
Debt, Current, Net Of Unamortized Debt Issuance Costs	(30.1)	[1]	(27.0)
Current Portion of Long-Term Debt	7.5
Debt Instrument, Unamortized Debt Issuance Costs, Current Portion, net	0.1
Secured Borrowings
Debt Instrument
Total Debt	2.3		2.4
Capital Lease Obligations
Debt Instrument
Total Debt	0.4		0.5
JPMorgan, 2017 Credit Agreement | Line of Credit
Debt Instrument
Total Debt	62.0		53.0
Bonds
Debt Instrument
Total Debt	$ 300.0		$ 300.0
[1] (1) Current portion of long-term debt includes $7.5 million of current maturities, a $21.5 million anticipated additional repayment on Credit Facility Borrowings, less $0.1 million of unamortized debt issuance costs, under our 2017 Credit Agreement, $0.9 million of current maturities of secured borrowings and $0.3 million of current maturities of finance lease liabilities.

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