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Note 4 - Financing Arrangements (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

Schedule of Debt [Table Text Block]

		March 31, 2017				December 31, 2016
Senior revolving line of credit		$	109.1			$	139.0
Senior notes			841.5				847.3
Total long-term debt		$	950.6			$	986.3

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Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

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