Restructuring Charges Net - Additional Information (Detail) (USD $)	3 Months Ended							12 Months Ended			3 Months Ended	12 Months Ended			12 Months Ended																				3 Months Ended	12 Months Ended
	Dec. 31, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2013 Maximum	Dec. 31, 2013 Employee Severance	Dec. 31, 2012 Employee Severance	Dec. 31, 2013 Non-Cancelable Lease Costs	Dec. 31, 2013 Americas	Dec. 31, 2012 Americas	Dec. 31, 2013 EMEA	Dec. 31, 2012 EMEA	Dec. 31, 2013 Asia Pacific	Dec. 31, 2012 Asia Pacific	Dec. 31, 2013 Restructuring Plans Prior to 2012	Dec. 31, 2012 Restructuring Plans Prior to 2012	Dec. 31, 2011 Restructuring Plans Prior to 2012	Dec. 31, 2013 Restructuring Plans Prior to 2012 Employee Severance	Dec. 31, 2012 Restructuring Plans Prior to 2012 Employee Severance	Dec. 31, 2013 Restructuring Plans Prior to 2012 Americas	Dec. 31, 2012 Restructuring Plans Prior to 2012 Americas	Dec. 31, 2011 Restructuring Plans Prior to 2012 Americas	Dec. 31, 2013 Restructuring Plans Prior to 2012 EMEA	Dec. 31, 2012 Restructuring Plans Prior to 2012 EMEA	Dec. 31, 2011 Restructuring Plans Prior to 2012 EMEA	Dec. 31, 2013 Restructuring Plans Prior to 2012 Asia Pacific	Dec. 31, 2012 Restructuring Plans Prior to 2012 Asia Pacific	Dec. 31, 2011 Restructuring Plans Prior to 2012 Asia Pacific	Jun. 30, 2012 Q2'12 Restructuring Plan Person	Dec. 31, 2013 Q2'12 Restructuring Plan	Dec. 31, 2012 Q2'12 Restructuring Plan	Dec. 31, 2013 Q2'12 Restructuring Plan Employee Severance	Dec. 31, 2012 Q2'12 Restructuring Plan Employee Severance	Dec. 31, 2013 Q2'12 Restructuring Plan Americas	Dec. 31, 2012 Q2'12 Restructuring Plan Americas	Dec. 31, 2013 Q2'12 Restructuring Plan EMEA	Dec. 31, 2012 Q2'12 Restructuring Plan EMEA	Dec. 31, 2013 Q2'12 Restructuring Plan Asia Pacific	Dec. 31, 2012 Q2'12 Restructuring Plan Asia Pacific	Dec. 31, 2013 Q4'12 Korea Business Closure	Dec. 31, 2012 Q4'12 Korea Business Closure	Dec. 31, 2013 Q4'12 Korea Business Closure Employee Severance	Dec. 31, 2012 Q4'12 Korea Business Closure Employee Severance	Dec. 31, 2013 Q4'12 Korea Business Closure Asia Pacific	Dec. 31, 2012 Q4'12 Korea Business Closure Asia Pacific	Dec. 31, 2013 Q4'12 Korea Business Closure Asia Pacific Maximum	Dec. 31, 2013 Q4'13 Restructuring Plan	Dec. 31, 2013 Q4'13 Restructuring Plan Employee Severance	Dec. 31, 2013 Q4'13 Restructuring Plan EMEA
Restructuring Cost and Reserve [Line Items]
Total pre-tax charges in severance, facility and other related costs																						$ 10,000,000	$ 23,000,000													$ 7,000,000	$ 139,000,000															$ 1,000,000
Total pre-tax facilities and other related costs																					13,000,000
Changes in estimates and reversals of previous charges								(24,940,000)	(37,705,000)												(1,000,000)	(5,085,000)	(12,000,000)													(22,123,000)	(32,620,000)									(1,817,000)
Restructuring, non cash charge related to asset impairment																							1,000,000																								86,000,000
Restructuring charges (reversals), net	8,000,000	4,000,000	(7,000,000)	77,000,000	25,000,000	129,000,000	6,000,000	3,766,000	236,170,000	24,420,000	(1,000,000)	12,337,000	139,623,000		571,000	102,623,000	2,862,000	45,360,000	333,000	88,187,000	13,435,000	9,631,000	24,420,000	28,000	5,924,000	8,212,000	9,834,000	22,244,000	4,716,000	(617,000)	952,000	507,000	414,000	1,224,000		(15,237,000)	143,111,000	6,722,000	128,701,000	(7,641,000)	92,789,000	(6,998,000)	45,977,000	(598,000)	4,345,000	424,000	83,428,000	443,000	4,998,000	424,000	83,428,000		5,144,000	5,144,000	5,144,000
Number of employees whose employment was terminated																																			2,000
Other non-cash charges								547,000	109,896,000														990,000														40,462,000									547,000	69,434,000
Restructuring, pre tax cash charges offset related to non cash stock based compensation expense reversals for unvested stock awards that were forfeited									3,429,000																												3,429,000
Total pre-tax severance and contract termination costs																																															13,000,000
Restructuring, non cash charge related to cumulative foreign currency translation adjustment																																															16,000,000
Total pre-tax charges in severance and other related costs																																																							5,000,000
Restructuring liability	$ 30,096,000			$ 72,867,000				$ 30,096,000	$ 72,867,000	$ 49,127,000		$ 5,000,000		$ 25,000,000	$ 18,078,000	$ 42,689,000	$ 11,284,000	$ 18,144,000	$ 734,000	$ 12,034,000	$ 22,349,000	$ 27,716,000	$ 49,127,000													$ 2,765,000	$ 35,049,000									$ 337,000	$ 10,102,000						$ 4,645,000