Employee Retirement Plans Assets of Plans Invested in Classes of Securities (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		$ 13,589	$ 12,987	$ 13,575
Defined Benefit Plan, Net Asset Value of Plan Assets		$ 368	$ 540
Defined Benefit Plan, Target Plan Asset Allocations		100.00%
Percentage of Plan Assets		100.00%	100.00%
Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		$ 1,173,865	$ 1,287,723	$ 15,306
Defined Benefit Plan, Net Asset Value of Plan Assets		$ 1,009,160	$ 1,098,910
Defined Benefit Plan, Target Plan Asset Allocations		100.00%
Percentage of Plan Assets		100.00%	100.00%
Short Term Investment Fund [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	[1]	$ 368	$ 540
Defined Benefit Plan, Net Asset Value of Plan Assets		$ 368	$ 540
Equity [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations		48.00%
Percentage of Plan Assets		51.00%	47.00%
Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations		16.00%
Percentage of Plan Assets		20.00%	19.00%
Fixed Income [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations		40.00%
Percentage of Plan Assets		39.00%	39.00%
Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations		45.00%
Percentage of Plan Assets		55.00%	44.00%
Money Market Instruments [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations		4.00%
Percentage of Plan Assets		3.00%	5.00%
Money Market Instruments [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations		28.00%
Percentage of Plan Assets		8.00%	20.00%
Other (real estate & commodities) [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations		8.00%
Percentage of Plan Assets		7.00%	9.00%
Other (real estate & commodities) [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations		11.00%
Percentage of Plan Assets		12.00%	12.00%
Cash and Cash Equivalents [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations		0.00%
Percentage of Plan Assets		5.00%	5.00%
Equity Securities, U K Market [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		$ 87,828	$ 91,269
Defined Benefit Plan, Net Asset Value of Plan Assets		85,730	88,510
Equity Securities, International, Developed [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		135,186	147,277
Defined Benefit Plan, Net Asset Value of Plan Assets		131,639	141,569
Equity Securities, international, Emerging [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		6,803	6,375
Defined Benefit Plan, Net Asset Value of Plan Assets		6,724	6,298
Equity Securities, Unquoted Private Equity [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		3,189	759
Defined Benefit Plan, Net Asset Value of Plan Assets		3,189	759
Cash and Cash Equivalents [Member] | Short Term Investment Fund [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		58,131	73,006
Defined Benefit Plan, Net Asset Value of Plan Assets		50,515	65,781
U S Large Cap [Member] | Equity [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		3,055	3,149
Defined Benefit Plan, Net Asset Value of Plan Assets		0	0
U S Mid Cap [Member] | Equity [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		512	383
Defined Benefit Plan, Net Asset Value of Plan Assets		0	0
U S Small Cap [Member] | Equity [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		455	383
Defined Benefit Plan, Net Asset Value of Plan Assets		0	0
International Equity Securities [Member] | Equity [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		2,917	2,291
Defined Benefit Plan, Net Asset Value of Plan Assets		0	0
US Government Corporations and Agencies Securities [Member] | Fixed Income [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		4,367	4,311
Defined Benefit Plan, Net Asset Value of Plan Assets		0	0
High Yield Fixed Income [Member] | Fixed Income [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		971	778
Defined Benefit Plan, Net Asset Value of Plan Assets		0	0
Real Estate Funds [Member] | Alternative Investment [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		539	771
Defined Benefit Plan, Net Asset Value of Plan Assets		0	0
Commodities Investment [Member] | Leveraged Loans [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		11,025	10,824
Defined Benefit Plan, Net Asset Value of Plan Assets		11,025	10,824
Commodities Investment [Member] | Alternative Investment [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		405	381
Defined Benefit Plan, Net Asset Value of Plan Assets		0	0
Commodities Investment [Member] | Alternative Investment [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		(98,885)	12,398
Defined Benefit Plan, Net Asset Value of Plan Assets		(98,980)	12,110
Real Estate Funds,Indirect [Domain] | Real Estate Funds [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		10,693	13,617
Defined Benefit Plan, Net Asset Value of Plan Assets		10,555	13,440
Fixed Income, Government/Corporate, U K [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		317,621	168,706
Defined Benefit Plan, Net Asset Value of Plan Assets		292,409	137,938
Fixed Income, Government/Corporate, International [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		107,882	126,735
Defined Benefit Plan, Net Asset Value of Plan Assets		107,779	125,689
Fixed Income, Government/Corporate, Index Linked [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		212,327	258,502
Defined Benefit Plan, Net Asset Value of Plan Assets		208,122	258,502
Fixed Income, Government/Corporate, Other [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		3,812	3,518
Defined Benefit Plan, Net Asset Value of Plan Assets		3,812	3,518
Fixed Income,Convertible Bonds [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		160	1,471
Defined Benefit Plan, Net Asset Value of Plan Assets		160	1,471
Real Estate Funds, Direct [Member] | Real Estate Funds [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		121,612	140,765
Defined Benefit Plan, Net Asset Value of Plan Assets		0	0
Hedge Funds, Equity [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		61,612	80,230
Defined Benefit Plan, Net Asset Value of Plan Assets		61,612	80,230
Hedge Fund, Arbitrage&Event [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		64,961	92,635
Defined Benefit Plan, Net Asset Value of Plan Assets		64,961	92,635
Hedge Fund, Directional Trading&Fixed Income [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		30,430	55,424
Defined Benefit Plan, Net Asset Value of Plan Assets		30,430	55,424
Hedge Fund, Cash & Other [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		38,099	2,557
Defined Benefit Plan, Net Asset Value of Plan Assets		38,099	2,557
Hedge Fund, Direct Sourcing [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		1,379	1,655
Defined Benefit Plan, Net Asset Value of Plan Assets		1,379	1,655
Fair Value, Inputs, Level 1 [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		13,221	12,447
Fair Value, Inputs, Level 1 [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		26,000	21,154
Fair Value, Inputs, Level 1 [Member] | Short Term Investment Fund [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	[1]	0	0
Fair Value, Inputs, Level 1 [Member] | Equity Securities, U K Market [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		2,098	2,565
Fair Value, Inputs, Level 1 [Member] | Equity Securities, International, Developed [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		3,547	3,294
Fair Value, Inputs, Level 1 [Member] | Equity Securities, international, Emerging [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		79	77
Fair Value, Inputs, Level 1 [Member] | Equity Securities, Unquoted Private Equity [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 1 [Member] | Cash and Cash Equivalents [Member] | Short Term Investment Fund [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		4,730	3,937
Fair Value, Inputs, Level 1 [Member] | U S Large Cap [Member] | Equity [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		3,055	3,149
Fair Value, Inputs, Level 1 [Member] | U S Mid Cap [Member] | Equity [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		512	383
Fair Value, Inputs, Level 1 [Member] | U S Small Cap [Member] | Equity [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		455	383
Fair Value, Inputs, Level 1 [Member] | International Equity Securities [Member] | Equity [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		2,917	2,291
Fair Value, Inputs, Level 1 [Member] | US Government Corporations and Agencies Securities [Member] | Fixed Income [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		4,367	4,311
Fair Value, Inputs, Level 1 [Member] | High Yield Fixed Income [Member] | Fixed Income [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		971	778
Fair Value, Inputs, Level 1 [Member] | Real Estate Funds [Member] | Alternative Investment [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		539	771
Fair Value, Inputs, Level 1 [Member] | Commodities Investment [Member] | Leveraged Loans [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 1 [Member] | Commodities Investment [Member] | Alternative Investment [Member] | USPlans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		405	381
Fair Value, Inputs, Level 1 [Member] | Commodities Investment [Member] | Alternative Investment [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	288
Fair Value, Inputs, Level 1 [Member] | Real Estate Funds,Indirect [Domain] | Real Estate Funds [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		138	177
Fair Value, Inputs, Level 1 [Member] | Fixed Income, Government/Corporate, U K [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		11,203	10,816
Fair Value, Inputs, Level 1 [Member] | Fixed Income, Government/Corporate, International [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 1 [Member] | Fixed Income, Government/Corporate, Index Linked [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		4,205	0
Fair Value, Inputs, Level 1 [Member] | Fixed Income, Government/Corporate, Other [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 1 [Member] | Fixed Income,Convertible Bonds [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 1 [Member] | Real Estate Funds, Direct [Member] | Real Estate Funds [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 1 [Member] | Hedge Funds, Equity [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 1 [Member] | Hedge Fund, Arbitrage&Event [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 1 [Member] | Hedge Fund, Directional Trading&Fixed Income [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 1 [Member] | Hedge Fund, Cash & Other [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 1 [Member] | Hedge Fund, Direct Sourcing [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		138,610	167,659
Fair Value, Inputs, Level 2 [Member] | Equity Securities, U K Market [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	194
Fair Value, Inputs, Level 2 [Member] | Equity Securities, International, Developed [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	2,414
Fair Value, Inputs, Level 2 [Member] | Equity Securities, international, Emerging [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Equity Securities, Unquoted Private Equity [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Cash and Cash Equivalents [Member] | Short Term Investment Fund [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		2,886	3,288
Fair Value, Inputs, Level 2 [Member] | Commodities Investment [Member] | Leveraged Loans [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Commodities Investment [Member] | Alternative Investment [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Real Estate Funds,Indirect [Domain] | Real Estate Funds [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Fixed Income, Government/Corporate, U K [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		14,009	19,952
Fair Value, Inputs, Level 2 [Member] | Fixed Income, Government/Corporate, International [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		103	1,046
Fair Value, Inputs, Level 2 [Member] | Fixed Income, Government/Corporate, Index Linked [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Fixed Income, Government/Corporate, Other [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Fixed Income,Convertible Bonds [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Real Estate Funds, Direct [Member] | Real Estate Funds [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		121,612	140,765
Fair Value, Inputs, Level 2 [Member] | Hedge Funds, Equity [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Hedge Fund, Arbitrage&Event [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Hedge Fund, Directional Trading&Fixed Income [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Hedge Fund, Cash & Other [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 2 [Member] | Hedge Fund, Direct Sourcing [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		95	0
Fair Value, Inputs, Level 3 [Member] | Equity Securities, U K Market [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Equity Securities, International, Developed [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Equity Securities, international, Emerging [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Equity Securities, Unquoted Private Equity [Member] | Equity [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Cash and Cash Equivalents [Member] | Short Term Investment Fund [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Commodities Investment [Member] | Leveraged Loans [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Commodities Investment [Member] | Alternative Investment [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		95	0
Fair Value, Inputs, Level 3 [Member] | Real Estate Funds,Indirect [Domain] | Real Estate Funds [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Fixed Income, Government/Corporate, U K [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Fixed Income, Government/Corporate, International [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Fixed Income, Government/Corporate, Index Linked [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Fixed Income, Government/Corporate, Other [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Fixed Income,Convertible Bonds [Member] | Fixed Income [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Real Estate Funds, Direct [Member] | Real Estate Funds [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Hedge Funds, Equity [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Hedge Fund, Arbitrage&Event [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Hedge Fund, Directional Trading&Fixed Income [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Hedge Fund, Cash & Other [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		0	0
Fair Value, Inputs, Level 3 [Member] | Hedge Fund, Direct Sourcing [Member] | Hedge Funds, Multi-strategy [Member] | Non US Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		$ 0	$ 0

[1] Represents collective short term investment fund, composed of high-grade money market instruments with short maturities.