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Segment and Geographic Information - Additional Information (Detail) $ in Millions	6 Months Ended	12 Months Ended
	Jul. 05, 2015 Segment	Dec. 31, 2015 Segment	Dec. 31, 2014	Dec. 31, 2013 USD ($)
Total Revenue | Revenue from a single customer, percentage
Concentration Risk [Line Items]
Maximum percentage of revenue accountability		18.00%	16.00%	10.00%
Europe [Member]
Concentration Risk [Line Items]
Revenues | $				$ 10
Previous Company Segments [Member]
Concentration Risk [Line Items]
Number of Reportable Segments	2
Current Company Segments [Member]
Concentration Risk [Line Items]
Number of Reportable Segments		1

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
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