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Debt - Long-term Borrowings (Details) - USD ($) $ in Millions | Mar. 31, 2017 | Dec. 31, 2016
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Debt Instrument [Line Items] |  |
Long-term Debt and Capital Lease Obligations, Including Current Maturities | $ 64.5 | $ 64.0
Current portion of long-term borrowings and capital lease obligations | 0.4 | 0.5
Notional Amount |  |
Debt Instrument [Line Items] |  |
Long-term Debt and Capital Lease Obligations, Including Current Maturities | 64.5 | 64.0
Fair Value |  |
Debt Instrument [Line Items] |  |
Long-term Debt and Capital Lease Obligations, Including Current Maturities | 64.5 | 64.0
Revolving Credit Facility [Member] | 2016 Credit Agreement [Member] |  |
Debt Instrument [Line Items] |  |
Long-term Debt and Capital Lease Obligations, Including Current Maturities | $ 63.8 | $ 63.2

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- Definition Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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