Share-Based Compensation (Details 1) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended
Jul. 03, 2011
Stock options and stock appreciation rights
Options and SARs outstanding Beginning Balance, Shares	20,393
Options and SARs outstanding Beginning Balance, Weighted Average Exercise Price (Per Share)	$ 32.18
Options and SARs outstanding Beginning Balance, Weighted Average Remaining Contractual Term (Years)	3.8
Options and SARs outstanding Beginning Balance, Aggregate Intrinsic Value	$ 393,996
Granted, Shares	2,512
Granted Weighted Average Exercise Price (per share)	$ 45.32
Exercised, Shares	(2,274)
Exercised Weighted Average Exercise Price (per share)	$ 25.10
Exercised Aggregate Intrinsic Value	53,966
Forfeited, Shares	(276)
Forfeited Weighted Average Exercise Price (per share)	$ 25.31
Expired, Shares	(218)
Expired Weighted Average Exercise Price (per share)	$ 50.14
Options assumed through acquisition, Shares	209
Options assumed through acquisition, weighted average exercise price	$ 4.35
Options and SARs outstanding Ending Balance, shares	20,346
Options and SARs outstanding Ending Balance, Weighted Average Exercise Price (per share)	$ 34.63
Options and SARs outstanding Ending Balance, Weighted Average Remaining Contractual Term (Years)	3.8
Options and SARs outstanding Ending Balance, Aggregate Intrinsic Value	244,405
Options and SARs vested and expected to vest after July 3, 2011, net of forfeitures, Shares	18,881
Options and SARs vested and expected to vest after July 3, 2011, net of forfeitures,Weighted Average Exercise Price (Per Share)	$ 35.05
Options and SARs vested and expected to vest after July 3, 2011, net of forfeitures, Weighted Average Remaining Contractual Term (Years)	3.7
Options and SARs vested and expected to vest after July 3, 2011, net of forfeitures, Aggregate Intrinsic Value	221,588
Options and SARs exercisable at July 3, 2011, Shares	13,357
Options and SARs exercisable at July 3, 2011, Weighted Average Exercise Price (Per Share)	$ 36.48
Options and SARs exercisable at July 3, 2011, Weighted Average Remaining Contractual Term (Years)	2.8
Options and SARs exercisable at July 3, 2011, Aggregate Intrinsic Value	146,726
Summary of the changes in RSUs outstanding
Beginning Balance,Non-vested share units	1,244
Beginning Balance,Non-vested share units Weighted Average Grant Date Fair Value	$ 28.64
Beginning Balance,Non-vested share units Aggregate Intrinsic Value	62,007
Granted, Shares	1,306
Granted Weighted Average Grant Date Fair Value (Per Share)	$ 47.57
Vested, Shares	(355)
Vested Weighted Average Grant Date Fair Value(Per Share)	$ 49.79
Vested Aggregate Intrinsic Value	17,446
Forfeited, Shares	(59)
Forfeited Weighted Average Grant Date Fair Value	$ 33.67
Ending Balance Non-vested share units	2,136
Ending Balance Non-vested share units Weighted Average Grant Date Fair Value (Per Share)	$ 39.99
Ending Balance Non-vested share units Aggregate Intrinsic Value	$ 91,441

Options assumed through acquisition.

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Share Based Compensation Arrangement By Share Based Payment Award Options And Stock Appreciation Rights Additional Disclosures.

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Number of shares of equity interests issued or issuable to acquire entity.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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The weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect during the reporting period as a result of the occurrence of a terminating event specified in the contractual agreement of the plan.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The total accumulated difference between fair values of underlying shares on dates of exercise and exercise price on options which were exercised (or share units converted) into shares during the reporting period under the plan.

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The weighted average price at which option holders acquired shares when converting their stock options into shares under the plan during the reporting period.

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The decrease in the number of shares that could be issued attributable to the lapse of rights to exercise previously issued stock options under the terms of the option agreements under the plan during the reporting period.

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The weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that lapsed during the reporting period.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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The weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated during the reporting period due to noncompliance with plan terms during the reporting period.

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Net number of share options (or share units) granted during the period.

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The weighted average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on stock options awarded under the plan during the reporting period.

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The total dollar difference between fair values of the underlying shares reserved for issuance and exercise prices pertaining to options outstanding under the plan as of the balance sheet date.

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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The weighted average price as of the beginning of the year at which grantees can acquire the shares reserved for issuance under the stock option plan.

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The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years.

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As of the balance sheet date, the total dollar difference between fair values of the underlying shares reserved for issuance and exercise prices of fully vested and expected to vest options that are exercisable.

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The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date.

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As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan.

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