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v3.19.2

Revenue - Revenues by Segment and Product Type (Detail) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 100.00% | 100.00% | 100.00% | 100.00%
Energy [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 62.00% | 68.00% | 63.00% | 69.00%
Communications [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 25.00% | 19.00% | 24.00% | 20.00%
Special Industries [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 13.00% | 13.00% | 13.00% | 11.00%
PLP-USA [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 100.00% | 100.00% | 100.00% | 100.00%
PLP-USA [Member] | Energy [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 63.00% | 57.00% | 64.00% | 58.00%
PLP-USA [Member] | Communications [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 30.00% | 36.00% | 30.00% | 36.00%
PLP-USA [Member] | Special Industries [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 7.00% | 7.00% | 6.00% | 6.00%
The Americas [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 100.00% | 100.00% | 100.00% | 100.00%
The Americas [Member] | Energy [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 66.00% | 77.00% | 63.00% | 77.00%
The Americas [Member] | Communications [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 29.00% | 19.00% | 31.00% | 19.00%
The Americas [Member] | Special Industries [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 5.00% | 4.00% | 6.00% | 4.00%
EMEA [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 100.00% | 100.00% | 100.00% | 100.00%
EMEA [Member] | Energy [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 48.00% | 75.00% | 61.00% | 78.00%
EMEA [Member] | Communications [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 32.00% | 6.00% | 24.00% | 6.00%
EMEA [Member] | Special Industries [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 20.00% | 19.00% | 15.00% | 16.00%
Asia-Pacific [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 100.00% | 100.00% | 100.00% | 100.00%
Asia-Pacific [Member] | Energy [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 66.00% | 70.00% | 64.00% | 74.00%
Asia-Pacific [Member] | Communications [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 10.00% | 4.00% | 8.00% | 5.00%
Asia-Pacific [Member] | Special Industries [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 24.00% | 26.00% | 28.00% | 21.00%

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