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Significant Accounting Policies - Additional Information (Detail)
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3 Months Ended | 6 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 3 Months Ended | 1 Months Ended | 3 Months Ended | 6 Months Ended | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jun. 30, 2014
USD ($)
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Jun. 30, 2014
VEF
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Mar. 31, 2014
USD ($)
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Jun. 30, 2014
USD ($)
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Jun. 30, 2014
VEF
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Jun. 30, 2013
USD ($)
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Dec. 31, 2013
USD ($)
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Dec. 31, 2012
USD ($)
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Jun. 30, 2014
Venezuela [Member]
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Jun. 30, 2013
Venezuela [Member]
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Dec. 31, 2013
Venezuela [Member]
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Dec. 31, 2013
SICAD [Member]
USD ($)
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Jun. 30, 2014
SICAD II [Member]
USD ($)
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Mar. 31, 2014
SICAD II [Member]
USD ($)
|
Mar. 31, 2014
SICAD II [Member]
VEF
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Jun. 30, 2014
SICAD II [Member]
SICAD II Forecast Rate [Member]
USD ($)
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Mar. 31, 2014
SICAD I [Member]
USD ($)
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Jun. 30, 2014
SICAD I [Member]
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Jun. 30, 2014
SICAD I [Member]
Venezuela [Member]
USD ($)
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Mar. 31, 2014
SICAD I [Member]
Selling, general and administrative expenses [Member]
USD ($)
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Feb. 28, 2013
SITME rate [Member]
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Feb. 28, 2013
New CADIVI rate [Member]
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Feb. 28, 2013
Previous CADIVI rate [Member]
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Feb. 28, 2013
CADIVI rate [Member]
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Dec. 31, 2013
CADIVI rate [Member]
SICAD [Member]
USD ($)
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Dec. 31, 2013
CADIVI rate [Member]
SICAD [Member]
VEF
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Jun. 30, 2013
Remeasurement of assets and liabilities using new CADIVI rate [Member]
USD ($)
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| Subsidiary or Equity Method Investee [Line Items] | |||||||||||||||||||||||||||
| Foreign currency exchange rate, Bolivars per USD | 56.2 | 56.2 | 50 | 10.7 | 10.6 | 5.3 | 6.3 | 4.3 | 11.3 | 11.3 | |||||||||||||||||
| Percent by which currency exchange rate was less favorable than SITME | 16.00% | ||||||||||||||||||||||||||
| Foreign currency transaction losses | $ (109,500,000) | $ (700,000) | $ (109,500,000) | $ (86,100,000) | $ (500,000) | $ (15,100,000) | |||||||||||||||||||||
| CADIVI rate for remeasurement | 6.3 | 6.3 | 6.3 | 6.3 | |||||||||||||||||||||||
| Currency exchanged through alternative legal exchange mechanisms | 600,000 | 100,000 | 5,300,000 | 1,100,000 | 6,800,000 | ||||||||||||||||||||||
| Reduction in cash and cash equivalents | (97,548,000) | (27,683,000) | (120,200,000) | (96,000,000) | |||||||||||||||||||||||
| Net monetary Bolivar denominated assets and liabilities | 138,900,000 | ||||||||||||||||||||||||||
| Cash and cash equivalents | 773,517,000 | 773,517,000 | 849,703,000 | 972,974,000 | 333,534,000 | 152,600,000 | |||||||||||||||||||||
| Subsidiary's net sales to Company's consolidated net sales, percentage | 4.00% | 4.00% | |||||||||||||||||||||||||
| Subsidiary asset as percentage of consolidated assets | 7.00% | 10.00% | |||||||||||||||||||||||||
| Purchase price of bonds invested in Bolivar denominated bonds | 4,300,000 | 45,100,000 | 7,588,000 | 65,400,000 | |||||||||||||||||||||||
| Other-than-temporary impairments relating to available-for-sale securities | $ 0 | $ 3,200,000 | |||||||||||||||||||||||||