Employee Benefits - Fair Value Hierarchy of Plan Assets (Detail) (USD $) | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 |
In Thousands, unless otherwise specified |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | $501,801 | $448,851 | |
Level 3 [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | | 0 | |
Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | | |
U.S. Pension Plans [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 501,801 | 448,851 | 405,289 |
U.S. Pension Plans [Member] | Cash Equivalents [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 3,829 | 5,694 | |
U.S. Pension Plans [Member] | Receivables [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 446 | 715 | |
U.S. Pension Plans [Member] | Level 1 [Member] | Cash Equivalents [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Level 2 [Member] | Cash Equivalents [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 3,829 | 5,694 | |
U.S. Pension Plans [Member] | Level 3 [Member] | Cash Equivalents [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | U.S. Common Stock [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 37,278 | 38,993 | |
U.S. Pension Plans [Member] | U.S. Common Stock [Member] | Level 1 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 37,278 | 38,993 | |
U.S. Pension Plans [Member] | U.S. Common Stock [Member] | Level 2 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | U.S. Common Stock [Member] | Level 3 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Non-U.S. Common Stock [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 1,635 | 343 | |
U.S. Pension Plans [Member] | Non-U.S. Common Stock [Member] | Level 1 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 1,635 | 343 | |
U.S. Pension Plans [Member] | Non-U.S. Common Stock [Member] | Level 2 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Non-U.S. Common Stock [Member] | Level 3 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Balanced Funds [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 9,270 | 8,389 | |
U.S. Pension Plans [Member] | Balanced Funds [Member] | Level 1 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Balanced Funds [Member] | Level 2 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 9,270 | 8,389 | |
U.S. Pension Plans [Member] | Balanced Funds [Member] | Level 3 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Pooled Funds [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 154,559 | 165,670 | |
U.S. Pension Plans [Member] | Pooled Funds [Member] | Level 1 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Pooled Funds [Member] | Level 2 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 154,559 | 165,670 | |
U.S. Pension Plans [Member] | Pooled Funds [Member] | Level 3 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Government & Government Agency Bonds [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 10,620 | 8,262 | |
U.S. Pension Plans [Member] | Government & Government Agency Bonds [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Government & Government Agency Bonds [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 10,620 | 8,262 | |
U.S. Pension Plans [Member] | Government & Government Agency Bonds [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Mutual Fund [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 212,007 | 158,646 | |
U.S. Pension Plans [Member] | Mutual Fund [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Mutual Fund [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 212,007 | 158,646 | |
U.S. Pension Plans [Member] | Mutual Fund [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Corporate Bonds [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 63,057 | 54,699 | |
U.S. Pension Plans [Member] | Corporate Bonds [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Corporate Bonds [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 63,057 | 54,699 | |
U.S. Pension Plans [Member] | Corporate Bonds [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Municipal Bonds [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 9,100 | 7,440 | |
U.S. Pension Plans [Member] | Municipal Bonds [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Municipal Bonds [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 9,100 | 7,440 | |
U.S. Pension Plans [Member] | Municipal Bonds [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
U.S. Pension Plans [Member] | Fair Value Of Plan Assets Before Receivables [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 501,355 | 448,136 | |
U.S. Pension Plans [Member] | Fair Value Of Plan Assets Before Receivables [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 38,913 | 39,336 | |
U.S. Pension Plans [Member] | Fair Value Of Plan Assets Before Receivables [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 462,442 | 408,800 | |
Non-U.S. Pension Plans [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 852,893 | 799,670 | 776,188 |
Non-U.S. Pension Plans [Member] | Cash [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 10,792 | 11,956 | |
Non-U.S. Pension Plans [Member] | Level 1 [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 440,606 | 391,495 | |
Non-U.S. Pension Plans [Member] | Level 1 [Member] | Cash [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 10,792 | 11,956 | |
Non-U.S. Pension Plans [Member] | Level 2 [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 392,599 | 385,429 | |
Non-U.S. Pension Plans [Member] | Level 2 [Member] | Cash [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Level 3 [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 19,688 | 22,746 | |
Non-U.S. Pension Plans [Member] | Level 3 [Member] | Cash [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Level 3 [Member] | Real Estate [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 4,907 | 7,459 | |
Non-U.S. Pension Plans [Member] | U.S. Large Cap [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 73,147 | 40,274 | |
Non-U.S. Pension Plans [Member] | U.S. Large Cap [Member] | Level 1 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 64,852 | 40,274 | |
Non-U.S. Pension Plans [Member] | U.S. Large Cap [Member] | Level 2 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 8,295 | 0 | |
Non-U.S. Pension Plans [Member] | U.S. Large Cap [Member] | Level 3 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Large Cap [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 89,524 | 105,334 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Large Cap [Member] | Level 1 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 83,671 | 92,551 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Large Cap [Member] | Level 2 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 5,853 | 12,783 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Large Cap [Member] | Level 3 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Mid Cap [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 145 | 107 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Mid Cap [Member] | Level 1 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 145 | 107 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Mid Cap [Member] | Level 2 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Mid Cap [Member] | Level 3 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Small Cap [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 33 | 29 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Small Cap [Member] | Level 1 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 33 | 29 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Small Cap [Member] | Level 2 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Small Cap [Member] | Level 3 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Emerging Markets [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 53,878 | 57,689 | |
Non-U.S. Pension Plans [Member] | Emerging Markets [Member] | Level 1 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 52,664 | 57,689 | |
Non-U.S. Pension Plans [Member] | Emerging Markets [Member] | Level 2 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 1,214 | 0 | |
Non-U.S. Pension Plans [Member] | Emerging Markets [Member] | Level 3 [Member] | Equity Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | U.S. Treasuries/Government Bonds [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 47 | 328 | |
Non-U.S. Pension Plans [Member] | U.S. Treasuries/Government Bonds [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 47 | 328 | |
Non-U.S. Pension Plans [Member] | U.S. Treasuries/Government Bonds [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | U.S. Treasuries/Government Bonds [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | U.S. Corporate Bonds [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | | 0 | |
Non-U.S. Pension Plans [Member] | U.S. Corporate Bonds [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | | 0 | |
Non-U.S. Pension Plans [Member] | U.S. Corporate Bonds [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | | 0 | |
Non-U.S. Pension Plans [Member] | U.S. Corporate Bonds [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Treasuries/Government Bonds [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 263,687 | 195,782 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Treasuries/Government Bonds [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 163,143 | 120,651 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Treasuries/Government Bonds [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 100,544 | 75,131 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Treasuries/Government Bonds [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Corporate Bonds [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 249,467 | 255,150 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Corporate Bonds [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 62,630 | 65,443 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Corporate Bonds [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 186,837 | 189,707 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Corporate Bonds [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Mortgage-Backed Securities [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Mortgage-Backed Securities [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Mortgage-Backed Securities [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Mortgage-Backed Securities [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Asset-Backed Securities [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 16,375 | 17,895 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Asset-Backed Securities [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Asset-Backed Securities [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 16,375 | 17,895 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Asset-Backed Securities [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Other Fixed Income [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 1,409 | 1,205 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Other Fixed Income [Member] | Level 1 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 1,409 | 1,205 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Other Fixed Income [Member] | Level 2 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Other Fixed Income [Member] | Level 3 [Member] | Fixed Income Securities [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Insurance Contracts [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 316 | 334 | |
Non-U.S. Pension Plans [Member] | Insurance Contracts [Member] | Level 1 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 316 | 334 | |
Non-U.S. Pension Plans [Member] | Insurance Contracts [Member] | Level 2 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Insurance Contracts [Member] | Level 3 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Hedge Funds [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 14,775 | 15,280 | |
Non-U.S. Pension Plans [Member] | Hedge Funds [Member] | Level 1 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Hedge Funds [Member] | Level 2 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Hedge Funds [Member] | Level 3 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 14,775 | 15,280 | |
Non-U.S. Pension Plans [Member] | Private Equity [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 6 | 7 | |
Non-U.S. Pension Plans [Member] | Private Equity [Member] | Level 1 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Private Equity [Member] | Level 2 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Private Equity [Member] | Level 3 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 6 | 7 | |
Non-U.S. Pension Plans [Member] | Other [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 904 | 928 | |
Non-U.S. Pension Plans [Member] | Other [Member] | Level 1 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 904 | 928 | |
Non-U.S. Pension Plans [Member] | Other [Member] | Level 2 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Other [Member] | Level 3 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Absolute Return Funds [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 17,135 | 31,253 | |
Non-U.S. Pension Plans [Member] | Absolute Return Funds [Member] | Level 1 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Absolute Return Funds [Member] | Level 2 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 17,135 | 31,253 | |
Non-U.S. Pension Plans [Member] | Absolute Return Funds [Member] | Level 3 [Member] | Alternative Type of Investments [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Real Estate [Member] | Real Estate [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 61,253 | 66,119 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Real Estate [Member] | Level 1 [Member] | Real Estate [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 0 | 0 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Real Estate [Member] | Level 2 [Member] | Real Estate [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | 56,346 | 58,660 | |
Non-U.S. Pension Plans [Member] | Non-U.S. Real Estate [Member] | Level 3 [Member] | Real Estate [Member] | | | |
Defined Benefit Plan Disclosure [Line Items] | | | |
Fair value of plan assets | $4,907 | $7,459 | |