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Schedule of Amounts Recorded within Statements of Financial Position (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
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United States Pension Plans, Defined Benefit |  |
Defined Benefit Plan Disclosure |  |
Retirement plans assets | $ 7,712 | $ 636
Accrued employees' compensation and withholdings | (2,591) | (2,564)
Retirement plans liabilities | (51,433) | (50,785)
Funded status | (46,312) | (52,713)
Foreign Pension Plans, Defined Benefit |  |
Defined Benefit Plan Disclosure |  |
Accrued employees' compensation and withholdings | (772) | (695)
Retirement plans liabilities | (32,395) | (33,454)
Funded status | (33,167) | (34,149)
Postretirement Benefit Plans |  |
Defined Benefit Plan Disclosure |  |
Accrued employees' compensation and withholdings | (571) | (692)
Retirement plans liabilities | (4,939) | (5,338)
Funded status | $ (5,510) | $ (6,030)

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- Definition This represents the entire assets recognized in the balance sheet that are associated with the defined benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.10) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64852052&loc=d3e1703-114919 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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- Definition The funded status is measured as the difference between the fair value of plan assets and the benefit obligation. Will normally be the same as the net Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64852052&loc=d3e1703-114919 + Details
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