Income Taxes - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012	Dec. 31, 2011
Income Tax [Line Items]
Income tax credits	$ 5,200,000	[1]	$ 53,300,000	$ 3,700,000	[1]
Percentage of tax benefit of a qualifying position greater than largest amount of tax benefit	50.00%
Unrecognized tax benefits related to federal, state and foreign taxes	58,000,000		43,400,000	45,000,000
Unrecognized tax benefits that would impact effective tax rate	45,300,000
Accrued interest	6,600,000		4,800,000
Interest and penalties, expenses	1,300,000		(200,000)	(1,600,000)
Reduction in income tax provision				17,600,000
Decrease in unrecognized tax benefits	31,800,000
Number of months unrecognized tax benefits may decrease	12 months
Undistributed earnings on foreign operations for which income taxes have not been provided	1,800,000,000
Federal
Income Tax [Line Items]
Operating loss carryforwards, net	128,100,000
Federal | Minimum
Income Tax [Line Items]
Operating loss carryforwards, expiration year	2014
Federal | Maximum
Income Tax [Line Items]
Operating loss carryforwards, expiration year	2033
State and Local Jurisdiction
Income Tax [Line Items]
Operating loss carryforwards, net	365,400,000
State and Local Jurisdiction | Minimum
Income Tax [Line Items]
Operating loss carryforwards, expiration year	2014
State and Local Jurisdiction | Maximum
Income Tax [Line Items]
Operating loss carryforwards, expiration year	2033
Foreign Tax Authority
Income Tax [Line Items]
Operating loss carryforwards, net	57,100,000
Foreign Tax Authority | Minimum
Income Tax [Line Items]
Operating loss carryforwards, expiration year	2016
Foreign Tax Authority | Maximum
Income Tax [Line Items]
Operating loss carryforwards, expiration year	2022
Indefinite Life
Income Tax [Line Items]
Income tax credits	11,200,000
Definite Life
Income Tax [Line Items]
Income tax credits	$ 13,200,000
Definite Life | Minimum
Income Tax [Line Items]
Income tax credits carryforwards, expiration year	2017
Definite Life | Maximum
Income Tax [Line Items]
Income tax credits carryforwards, expiration year	2033

[1] No tax benefit was recognized from the incentive tax grant in Puerto Rico due to litigation charges, net.