Fair Value Measurements and Derivative Instruments (Tables)

6 Months Ended

Jun. 30, 2012

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]



		Three Months Ended June 30,
		Derivative Gain (Loss) Recognized in Earnings
Derivatives Instrument	Location of Derivative Gain (Loss)	2012			2011
Foreign exchange contracts	Selling, general and administrative expense	$	1,157		$	(13,619	)

		Six Months Ended June 30,
		Derivative Gain (Loss) Recognized in Earnings
Derivatives Instrument	Location of Derivative Gain (Loss)	2012			2011
Foreign exchange contracts	Selling, general and administrative expense	(3,067		)	(20,861		)

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]



	Three Months Ended June 30,
	Derivative Gain (Loss) Recognized in AOCI (Effective Portion)					Location of Gain (Loss) (Effective Portion)	Gain (Loss) Reclassified from AOCI to Earnings (Effective Portion)
Derivative Instrument	2012			2011		Location of Gain (Loss) (Effective Portion)	2012			2011
Foreign exchange contracts	$	(150	)	$	618	Revenue	$	473		$	(122	)
						Cost of sales	(7		)	(292		)
							$	466		$	(414	)

	Six Months Ended June 30,
	Derivative Gain (Loss) Recognized in AOCI (Effective Portion)					Location of Gain (Loss) (Effective Portion)	Gain (Loss) Reclassified from AOCI to Earnings (Effective Portion)
Derivative Instrument	2012			2011		Location of Gain (Loss) (Effective Portion)	2012			2011
Foreign exchange contracts	$	(809	)	$	303	Revenue	$	774		$	(131	)
						Cost of sales	(73		)	(554		)
							$	701		$	(685	)

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]



Designation of Derivatives	Balance Sheet Location	June 30, 2012			December 31, 2011
Derivatives designated as hedging instruments	Other current assets and prepayments:
	Foreign exchange contracts	$	597		$	780
	Other assets:
	Interest rate swaps	11,036			15,465
	Accounts payable and accrued liabilities:
	Foreign exchange contracts	(5		)	(79		)
Derivatives not designated as hedging instruments	Other current assets and prepayments:
	Foreign exchange contracts	5,213			3,450
	Accounts payable and accrued liabilities:
	Foreign exchange contracts	(4,945		)	(1,360		)

	Total Derivative Assets	$	16,846		$	19,695
	Total Derivative Liabilities	(4,950		)	(1,439		)
	Total Net Derivative Assets	$	11,896		$	18,256

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]



	June 30, 2012
	Level 1		Level 2			Level 3		Total
Assets:
Investment securities
Money market funds / commercial paper	$	244,403	$	25,345		$	—	$	269,748
Equity securities	—		23,605			—		23,605
Commingled fixed income securities	—		28,660			—		28,660
Debt securities - U.S. and foreign governments, agencies and municipalities	115,387		20,890			—		136,277
Debt securities - corporate	—		34,834			—		34,834
Mortgage-backed / asset-backed securities	—		139,808			—		139,808
Derivatives
Interest rate swaps	—		11,036			—		11,036
Foreign exchange contracts	—		5,810			—		5,810
Total assets	$	359,790	$	289,988		$	—	$	649,778
Liabilities:
Derivatives
Foreign exchange contracts	$	—	$	(4,950	)	$	—	$	(4,950	)
Total liabilities	$	—	$	(4,950	)	$	—	$	(4,950	)



	December 31, 2011
	Level 1		Level 2			Level 3		Total
Assets:
Investment securities
Money market funds / commercial paper	$	239,157	$	300,702		$	—	$	539,859
Equity securities	—		22,097			—		22,097
Commingled fixed income securities	—		27,747			—		27,747
Debt securities - U.S. and foreign governments, agencies and municipalities	93,175		19,042			—		112,217
Debt securities - corporate	—		31,467			—		31,467
Mortgage-backed / asset-backed securities	—		134,262			—		134,262
Derivatives
Interest rate swaps	—		15,465			—		15,465
Foreign exchange contracts	—		4,230			—		4,230
Total assets	$	332,332	$	555,012		$	—	$	887,344
Liabilities:
Derivatives
Foreign exchange contracts	$	—	$	(1,439	)	$	—	$	(1,439	)
Total liabilities	$	—	$	(1,439	)	$	—	$	(1,439	)

Fair Value, by Balance Sheet Grouping



	June 30, 2012		December 31, 2011
Carrying value	$	3,681,473	$	4,233,909
Fair value	$	3,783,459	$	4,364,176

Schedule of Fair Value Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]



		Three Months Ended June 30,
		Derivative Gain Recognized in Earnings				Hedged Item Expense Recognized in Earnings
Derivative Instrument	Location of Gain (Loss)	2012		2011		2012			2011
Interest rate swaps	Interest expense	$	3,446	$	3,133	$	(10,059	)	$	(8,281	)

		Six Months Ended June 30,
		Derivative Gain Recognized in Earnings				Hedged Item Expense Recognized in Earnings
Derivative Instrument	Location of Gain (Loss)	2012		2011		2012			2011
Interest rate swaps	Interest expense	$	6,773	$	4,866	$	(20,168	)	$	(12,906	)

- Definition

Tabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, assets, and liabilities. Such certain disclosures about the financial instruments, assets, and liabilities include: (1) the fair value of the required items together with their carrying amounts (as appropriate) and (2) the methodology and assumptions used in developing such estimates of fair value.

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-Name Accounting Standards Codification

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-Name Statement of Financial Accounting Standard (FAS)

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

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-Section 50

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 107

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-Name Statement of Financial Accounting Standard (FAS)

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+ Details

- Definition

Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position.

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