Fair Value and Location on the Consolidated Balance Sheets (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Prepaid Expenses and Other Current Assets
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges	$ 12,736	$ 8,003
Derivative Assets Not Designated as Hedges	7,189	1,943
Prepaid Expenses and Other Current Assets | Foreign Exchange Forward
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges	2,353	5,464
Derivative Assets Not Designated as Hedges	6,652	1,943
Prepaid Expenses and Other Current Assets | DIO Equity Option Contracts
Derivatives, Fair Value [Line Items]
Derivative Assets Not Designated as Hedges	0	0
Prepaid Expenses and Other Current Assets | Commodity Contract [Member]
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges	0	0
Prepaid Expenses and Other Current Assets | Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges	2,192	2,539
Derivative Assets Not Designated as Hedges	0	0
Prepaid Expenses and Other Current Assets | Cross Currency Basis Swaps
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges	8,191
Derivative Assets Not Designated as Hedges	537	0
Prepaid Expenses and Other Current Assets | Currency Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges		0
Other Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges	2,600	23,909
Derivative Assets Not Designated as Hedges	0	0
Other Noncurrent Assets | Foreign Exchange Forward
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges	65	896
Derivative Assets Not Designated as Hedges	0	0
Other Noncurrent Assets | DIO Equity Option Contracts
Derivatives, Fair Value [Line Items]
Derivative Assets Not Designated as Hedges	0	0
Other Noncurrent Assets | Commodity Contract [Member]
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges	0	15
Other Noncurrent Assets | Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges	2,535	3,160
Derivative Assets Not Designated as Hedges	0	0
Other Noncurrent Assets | Cross Currency Basis Swaps
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges	0
Derivative Assets Not Designated as Hedges	0	0
Other Noncurrent Assets | Currency Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges		19,838
Accrued Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities Designated as Hedges	100,144	14,688
Derivative Liabilities Not Designated as Hedges	41,493	3,255
Accrued Liabilities | Foreign Exchange Forward
Derivatives, Fair Value [Line Items]
Derivative Liabilities Designated as Hedges	2,243	641
Derivative Liabilities Not Designated as Hedges	1,353	3,150
Accrued Liabilities | DIO Equity Option Contracts
Derivatives, Fair Value [Line Items]
Derivative Liabilities Not Designated as Hedges	0	0
Accrued Liabilities | Commodity Contract [Member]
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges		257
Derivative Liabilities Designated as Hedges	95
Accrued Liabilities | Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Liabilities Designated as Hedges	525	0
Derivative Liabilities Not Designated as Hedges	114	105
Accrued Liabilities | Cross Currency Basis Swaps
Derivatives, Fair Value [Line Items]
Derivative Liabilities Designated as Hedges	97,281
Derivative Liabilities Not Designated as Hedges	40,026	0
Accrued Liabilities | Currency Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Liabilities Designated as Hedges		13,790
Other Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities Designated as Hedges	3,380	119,133
Derivative Liabilities Not Designated as Hedges	56,427	68,585
Other Noncurrent Liabilities | Foreign Exchange Forward
Derivatives, Fair Value [Line Items]
Derivative Liabilities Designated as Hedges	844	107
Derivative Liabilities Not Designated as Hedges	0	0
Other Noncurrent Liabilities | DIO Equity Option Contracts
Derivatives, Fair Value [Line Items]
Derivative Liabilities Not Designated as Hedges	153	419
Other Noncurrent Liabilities | Commodity Contract [Member]
Derivatives, Fair Value [Line Items]
Derivative Assets Designated as Hedges		2
Derivative Liabilities Designated as Hedges	0
Other Noncurrent Liabilities | Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Liabilities Designated as Hedges	948	1,050
Derivative Liabilities Not Designated as Hedges	416	476
Other Noncurrent Liabilities | Cross Currency Basis Swaps
Derivatives, Fair Value [Line Items]
Derivative Liabilities Designated as Hedges	1,588
Derivative Liabilities Not Designated as Hedges	55,858	67,690
Other Noncurrent Liabilities | Currency Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Liabilities Designated as Hedges		$ 117,974