Income Taxes - Components of Current and Noncurrent Deferred Tax Assets and Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current:
Gross deferred tax assets	$ 1,438,728	$ 1,410,904
Gross deferred tax liabilities	(1,002,484)	(923,120)
Valuation allowance	(4,350)	(5,293)
Total deferred tax assets	1,434,378	1,405,611
Total deferred tax liabilities	(1,002,484)	(923,120)
Current assets
Current:
Accounts and notes receivable	67,798	86,400
Inventory	64,452	91,374
Accrued expenses	291,358	281,071
Deferred revenue	386,021	274,463
Equity	98,383	75,782
Credit carryforwards	4,860	8,363
Net operating losses	28,903	35,395
Total current	941,775	852,848
Credit carryforward	4,860	8,363
Net operating losses	28,903	35,395
Noncurrent assets
Current:
Credit carryforwards	63,275	64,569
Net operating losses	98,859	121,146
Equity	143,784	238,184
Intangible and other assets, net	71,509
Credit carryforward	63,275	64,569
Net operating losses	98,859	121,146
Other comprehensive loss	119,526	134,157
Deferred Tax Asset, Total noncurrent	496,953	558,056
Noncurrent liabilities
Current:
Property, plant and equipment, net	(286,061)	(246,377)
Intangible and other assets, net	(662,665)	(609,813)
Intangible and other assets, net		(10,992)
Other non-current liabilities	(53,758)	(55,938)
Deferred Tax Liability, Total noncurrent	$ (1,002,484)	$ (923,120)