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v3.21.2

Revenue - Revenues by Segment and Product Type (Detail) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
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 | 60.00% | 68.00% | 61.00% | 67.00%
Communications [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 30.00% | 23.00% | 30.00% | 24.00%
Special Industries [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 10.00% | 9.00% | 9.00% | 9.00%
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 | 61.00% | 65.00% | 59.00% | 64.00%
PLP-USA [Member] | Communications [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 35.00% | 30.00% | 36.00% | 30.00%
PLP-USA [Member] | Special Industries [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 4.00% | 5.00% | 5.00% | 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 | 65.00% | 78.00% | 70.00% | 76.00%
The Americas [Member] | Communications [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 31.00% | 18.00% | 26.00% | 18.00%
The Americas [Member] | Special Industries [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 4.00% | 4.00% | 4.00% | 6.00%
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 | 51.00% | 60.00% | 55.00% | 57.00%
EMEA [Member] | Communications [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 44.00% | 33.00% | 39.00% | 35.00%
EMEA [Member] | Special Industries [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 5.00% | 7.00% | 6.00% | 8.00%
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 | 65.00% | 74.00% | 67.00% | 74.00%
Asia-Pacific [Member] | Communications [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 3.00% | 4.00% | 5.00% | 4.00%
Asia-Pacific [Member] | Special Industries [Member] |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Percentage of disaggregated revenue | 32.00% | 22.00% | 28.00% | 22.00%

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