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Acquisition of Business (Details) - USD ($) $ in Millions | May. 07, 2015 | Apr. 30, 2015 | Dec. 31, 2015
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Business Combinations [Abstract] |  |  |
Business Acquisition, Percentage of Voting Interests Acquired |  | 100.00% |
Payments to Acquire Businesses, Gross |  | $ 71.0 |
Business Combination, Cash Held in Escrow, Indemnification Obligation |  |  | $ 17.5
Capital Contributed to Subsidiary | $ 75.0 |  |

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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585 + Details
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