v3.3.1.900

Segment and Geographic Information - Additional Information (Detail) - Segment | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Number of business segment operated currently | 1 |  |
Geographic Concentration Risk [Member] |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage of fixed assets into company's net assets | 1.00% |  |
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Minimum [Member] |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Company's consolidated net revenue | 10.00% | 10.00% | 10.00%
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Central America [Member] |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Company's consolidated net revenue | 18.00% | 11.00% | 14.00%
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Peru [Member] |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Company's consolidated net revenue | 10.00% | 25.00% | 20.00%
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Mexico [Member] |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Company's consolidated net revenue | 28.00% | 17.00% |
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Puerto Rico [Member] |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Company's consolidated net revenue |  | 12.00% | 13.00%
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Guatemala [Member] |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Company's consolidated net revenue | 10.00% |  | 15.00%

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