PENSION (Fair Value) (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	$ 460,202		$ 383,149
CashAndCashEquivalentsMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	17,657		16,628
EquitySecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	282,772		233,620
EquitySecuritiesMember | Us Large Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	132,892	[1]	116,277	[1]
EquitySecuritiesMember | US Mid Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	236
EquitySecuritiesMember | US Small Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	33,309	[2]	28,726	[2]
EquitySecuritiesMember | Foreign Large Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	73,242	[3]	53,311	[3]
EquitySecuritiesMember | Foreign Mid Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	271		222
EquitySecuritiesMember | Foreign Index Funds [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	27,865	[4]	24,612	[4]
EquitySecuritiesMember | Balanced Funds [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	14,957	[5]	10,472	[5]
DebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	148,128		122,208
DebtSecuritiesMember | DomesticCorporateDebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	25,543	[6]	19,472	[6]
DebtSecuritiesMember | USGovernmentAgenciesDebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	3,773		700
DebtSecuritiesMember | US Fixed Income Mutual Fund [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	65,245	[7]	59,791	[7]
DebtSecuritiesMember | US Other Fixed Income [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	31,101	[8]	23,062	[8]
DebtSecuritiesMember | ForeignGovernmentDebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	4,236	[9]	3,996	[9]
DebtSecuritiesMember | ForeignCorporateDebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	5,693	[9]	4,306	[9]
DebtSecuritiesMember | Foreign Government Index Bonds [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	1,607	[10]	1,616	[10]
DebtSecuritiesMember | Foreign Corporate Bond Index Funds [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	10,930	[10]	9,265	[10]
Alternative Investments [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	10,917		10,081
Alternative Investments [Member] | Insurance Contracts [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	10,917	[11]	10,081	[11]
RealEstateMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	728		612
RealEstateMember | Foreign Real Estate [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	728	[12]	612	[12]
FairValueInputsLevel1Member
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	341,683		289,202
FairValueInputsLevel1Member | CashAndCashEquivalentsMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	1,887		1,932
FairValueInputsLevel1Member | EquitySecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	238,746		200,562
FairValueInputsLevel1Member | EquitySecuritiesMember | Us Large Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	130,771	[1]	116,084	[1]
FairValueInputsLevel1Member | EquitySecuritiesMember | US Mid Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	0
FairValueInputsLevel1Member | EquitySecuritiesMember | US Small Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	33,067	[2]	28,726	[2]
FairValueInputsLevel1Member | EquitySecuritiesMember | Foreign Large Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	72,369	[3]	53,311	[3]
FairValueInputsLevel1Member | EquitySecuritiesMember | Foreign Mid Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	271		222
FairValueInputsLevel1Member | EquitySecuritiesMember | Foreign Index Funds [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	2,268	[4],[5]	2,219	[4]
FairValueInputsLevel1Member | EquitySecuritiesMember | Balanced Funds [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	0	[5]
FairValueInputsLevel1Member | DebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	101,050		86,708
FairValueInputsLevel1Member | DebtSecuritiesMember | USGovernmentAgenciesDebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	3,773		700
FairValueInputsLevel1Member | DebtSecuritiesMember | US Fixed Income Mutual Fund [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	65,245	[7]	59,791	[7]
FairValueInputsLevel1Member | DebtSecuritiesMember | US Other Fixed Income [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	28,393	[8]	23,062	[8]
FairValueInputsLevel1Member | DebtSecuritiesMember | ForeignGovernmentDebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	1,604	[9]	1,410	[9]
FairValueInputsLevel1Member | DebtSecuritiesMember | ForeignCorporateDebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	2,035	[9]	1,745	[9]
FairValueInputsLevel2Member
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	106,874		83,254
FairValueInputsLevel2Member | CashAndCashEquivalentsMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	15,770		14,696
FairValueInputsLevel2Member | EquitySecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	44,026		33,058
FairValueInputsLevel2Member | EquitySecuritiesMember | Us Large Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	2,121	[1]	193	[1]
FairValueInputsLevel2Member | EquitySecuritiesMember | US Mid Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	236
FairValueInputsLevel2Member | EquitySecuritiesMember | US Small Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	242	[2]
FairValueInputsLevel2Member | EquitySecuritiesMember | Foreign Large Cap [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	873	[3]
FairValueInputsLevel2Member | EquitySecuritiesMember | Foreign Index Funds [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	25,597	[4],[5]	22,393	[4]
FairValueInputsLevel2Member | EquitySecuritiesMember | Balanced Funds [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	14,957	[5]	10,472	[5]
FairValueInputsLevel2Member | DebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	47,078		35,500
FairValueInputsLevel2Member | DebtSecuritiesMember | DomesticCorporateDebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	25,543	[6]	19,472	[6]
FairValueInputsLevel2Member | DebtSecuritiesMember | US Other Fixed Income [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	2,708	[8]
FairValueInputsLevel2Member | DebtSecuritiesMember | ForeignGovernmentDebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	2,632	[9]	2,586	[9]
FairValueInputsLevel2Member | DebtSecuritiesMember | ForeignCorporateDebtSecuritiesMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	3,658	[9]	2,561	[9]
FairValueInputsLevel2Member | DebtSecuritiesMember | Foreign Government Index Bonds [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	1,607	[10]	1,616	[10]
FairValueInputsLevel2Member | DebtSecuritiesMember | Foreign Corporate Bond Index Funds [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	10,930	[10]	9,265	[10]
FairValueInputsLevel3Member
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	11,645		10,693		9,700
FairValueInputsLevel3Member | Alternative Investments [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	10,917		10,081
FairValueInputsLevel3Member | Alternative Investments [Member] | Insurance Contracts [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	10,917	[11]	10,081	[11]
FairValueInputsLevel3Member | RealEstateMember
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	728		612		797
FairValueInputsLevel3Member | RealEstateMember | Foreign Real Estate [Member]
Defined Benefit Plan Fair Value Disclosure [Line Items]
DefinedBenefitPlanFairValueOfPlanAssets	$ 728	[12]	$ 612	[12]

[1] This category comprised of two growth and two value-oriented portfolios of U.S. securities benchmarked against the S&P 500 index.

[2] This category consists of a portfolio of U.S. securities benchmarked against the Russell 2000 index.

[3] This category consists of two international mutual funds benchmarked against the MSCI EAFE index. This category also includes individual foreign equity holdings in the CW Pension Plan.

[4] This category is comprised primarily of global equity index mutual funds associated with the U.K. based pension plans.

[5] This category consists of three balanced funds associated with the Canadian and U.K. based pension plans composed, in aggregate, of approximately 50% equities and 50% fixed income/cash.

[6] This category consists of a portfolio of domestic fixed income securities benchmarked against the Barclays Capital Aggregate Bond Index, with the majority of the portfolio comprised of corporate bonds.

[7] This category consists of an actively-managed bond mutual fund comprised of domestic investment-grade debt, fixed-income derivatives, and below investment-grade issues.

[8] This category consists of U.S. mortgage backed securities, asset backed securities, municipal bonds, and convertible debt.

[9] These categories consist of bond mutual funds for institutional investors associated with the CW Pension Plan as well as our Switzerland and U.K. based pension plans.

[10] These categories consist of bond index mutual funds for institutional investors in the U.K. aiming to capture the returns of the iBoxx and Non-Gilt indices for corporates and the FTSE A index for government bonds (gilts).

[11] This category consists of a guaranteed investment contract (GIC) in Switzerland. Amounts contributed to the plan are guaranteed by a foundation for occupational benefits that in turn entered into a group insurance contract and the foundation pays a guaranteed rate of interest that is reset annually.

[12] This category consists of real estate investment trusts in Switzerland.