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Schedule of Provision Benefit for Income Taxes from Continuing Operations (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2013 | Sep. 29, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Income Tax Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current, U.S. Federal |  |  |  |  |  |  |  |  |  |  |  |  | $ 18,051 | $ 22,695 | $ 3,668
Current, Non-U.S. |  |  |  |  |  |  |  |  |  |  |  |  | 22,509 | 18,261 | 23,994
Current, State |  |  |  |  |  |  |  |  |  |  |  |  | (269) | (12) | 760
Current, Total |  |  |  |  |  |  |  |  |  |  |  |  | 40,291 | 40,944 | 28,422
Deferred, U.S. Federal |  |  |  |  |  |  |  |  |  |  |  |  | (1,692) | 8,158 | (139,929)
Deferred, Non-U.S. |  |  |  |  |  |  |  |  |  |  |  |  | (1,386) | 5,997 | (10,549)
Deferred, State |  |  |  |  |  |  |  |  |  |  |  |  | (238) | (6,172) | (7,480)
Deferred, Total |  |  |  |  |  |  |  |  |  |  |  |  | (3,316) | 7,983 | (157,958)
Total provision (benefit) for income taxes from continuing operations: | $ 13,096 | [1],[2] | $ 18,093 | $ 13,801 | $ (8,015) | $ (13,742) | [3],[4] | $ 14,384 | $ 40,605 | [5] | $ 7,680 | [6] | $ 36,975 | $ 48,927 | $ (129,536)
[1] | Interest expense and other includes a $34.2 million gain from the sale of an equity investment.
[2] | In the fourth quarter ended December 31, 2013, pension and post retirement net actuarial gains increased gross profit and net income by $2.7 million and $9.1 million, respectively. See Note B: "Accounting Policies" for a discussion of our accounting policy.
[3] | In the fourth quarter ended December 31, 2012, we corrected prior period income tax provision (benefit) errors that resulted in a $0.2 million income tax provision. These errors were not individually or in aggregate material to the fourth quarter of 2012 or any prior period.
[4] | In the fourth quarter ended December 31, 2012, pension and postretirement actuarial losses decreased gross profit and net income by $8.1 million and $18.3 million, respectively. See Note B: "Accounting Policies" for a discussion of our accounting policy.
[5] | Restructuring and other includes $0.3 million of severance charges related to headcount reductions of 10 people in Semiconductor Test and ($6.5) million fair value adjustment to decrease the LitePoint acquisition contingent consideration.
[6] | Restructuring and other includes a ($1.8) million fair value adjustment to decrease the LitePoint acquisition contingent consideration.

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