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Long-Term Borrowings (Detail) - USD ($) $ in Millions | Dec. 31, 2016 | Dec. 31, 2015 | Mar. 13, 2013
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Total long-term borrowings and capital lease obligations | $ 64.0 | $ 44.1 |
Less: Current capital lease obligations | 0.5 | 0.4 |
Total long-term borrowings and capital lease obligations, net | 63.5 | 43.7 |
Revolving Credit Facility |  |  |
Debt Instrument [Line Items] |  |  |
Total long-term borrowings and capital lease obligations | 63.2 | 0.0 |
Less: Current maturities |  |  | $ 6.9
Term Loan |  |  |
Debt Instrument [Line Items] |  |  |
Total long-term borrowings and capital lease obligations | 0.0 | 43.4 |
Capital Lease Obligations |  |  |
Debt Instrument [Line Items] |  |  |
Total long-term borrowings and capital lease obligations | $ 0.8 | $ 0.7 |

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- Definition Amount of capital lease obligation 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 840 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737 Reference 2: 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(19)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6455314&loc=d3e45023-112735 + Details
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- Definition Amount of long-term debt and capital lease obligation due after one year or beyond 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(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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