Restructuring Charges (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Restructuring Costs [Abstract]
Cash payments	$ (21,874)	$ (18,937)
International
Restructuring Costs [Abstract]
Restructuring reserve, payment period	24 months
Minimum
Restructuring Costs [Abstract]
Restructuring reserve, payment period	12 months
Maximum
Restructuring Costs [Abstract]
Restructuring reserve, payment period	24 months
Operational Excellence
Restructuring Costs [Abstract]
Balance Beginning	86,259	50,049
Expenses, net	(10)	8,375	[1]
Cash payments	(20,295)	(17,887)
Balance Ending	65,954	40,537
Operational Excellence | Severance and benefits costs
Restructuring Costs [Abstract]
Balance Beginning	78,105	42,427
Expenses, net	20	7,272	[1]
Cash payments	(18,383)	(15,216)
Balance Ending	59,742	34,483
Operational Excellence | Other exit costs
Restructuring Costs [Abstract]
Balance Beginning	8,154	7,622
Expenses, net	(30)	1,103	[1]
Cash payments	(1,912)	(2,671)
Balance Ending	6,212	6,054
Other Plans
Restructuring Costs [Abstract]
Balance Beginning	3,920	16,523
Expenses, net	(71)	(1,084)
Cash payments	(1,579)	(1,050)
Balance Ending	2,270	14,389
Other Plans | Severance and benefits costs
Restructuring Costs [Abstract]
Balance Beginning	3,731	16,131
Expenses, net	(71)	(1,084)
Cash payments	(1,501)	(1,023)
Balance Ending	2,159	14,024
Other Plans | Other exit costs
Restructuring Costs [Abstract]
Balance Beginning	189	392
Expenses, net	0	0
Cash payments	(78)	(27)
Balance Ending	$ 111	$ 365

[1] See Note 11 for additional restructuring charge.