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Commitments and Contingencies - Additional Information (Detail) $ in Millions | 6 Months Ended
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Jun. 30, 2016 USD ($)
Loss Contingencies [Line Items] |
Business combination, final purchase price | $ 28.1
Loss contingency accrual | 0.5
Minimum [Member] |
Loss Contingencies [Line Items] |
Business combination, final purchase price | 27.9
Maximum [Member] |
Loss Contingencies [Line Items] |
Business combination, final purchase price | $ 29.9

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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=66902209&loc=d3e3213-108585 + Details
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