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Components of Accumulated Other Comprehensive Loss, Net (Parenthetical) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Accumulated deferred gains (losses) on cash flow hedges: |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |
Derivative fair value adjustment, tax |  | $ 1 | $ 3 | $ 9 | $ 32
Accumulated effect of retirement benefit obligations: |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |
Amortization of actuarial losses, taxes | [1] | $ 10 | $ 9 | $ 20 | $ 18
[1] | Amounts are recorded in selling, general and administrative expense on the condensed consolidated statements of operations.

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