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v3.20.2

Business Segment Information - Intra-Segment and Inter-Segment Revenues (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ 77,425 | $ 85,266 | $ 233,081 | $ 252,456
Energy Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  |  | (902) | (1,617)
Fluid Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  |  | (460) | (65)
Energy Solutions Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 49,709 | 48,847 | 149,429 | 154,606
Energy Solutions Segment [Member] | Fluid Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  |  | (445) | (12)
Industrial Solutions Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 18,716 | 26,983 | 55,736 | 65,920
Industrial Solutions Segment [Member] | Energy Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  |  | (902) | (1,617)
Industrial Solutions Segment [Member] | Fluid Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  |  | (15) | (53)
Fluid Handling Solutions Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 9,000 | 9,436 | 27,916 | 31,930
Intra - Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (4,170) | (4,723) | (19,532) | (11,298)
Intra - Segment Sales [Member] | Energy Solutions Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (1,071) | (2,134) | (8,861) | (3,998)
Intra - Segment Sales [Member] | Industrial Solutions Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (2,914) | (2,227) | (10,038) | (6,204)
Intra - Segment Sales [Member] | Fluid Handling Solutions Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (185) | (362) | (633) | (1,096)
Operating Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 82,147 | 90,175 | 254,453 | 265,871
Operating Segments [Member] | Energy Solutions Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 51,203 | 51,083 | 159,181 | 158,888
Operating Segments [Member] | Industrial Solutions Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 21,741 | 29,269 | 66,691 | 73,794
Operating Segments [Member] | Fluid Handling Solutions Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 9,203 | 9,823 | 28,581 | 33,189
Inter-segment Elimination [Member] | Industrial Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (235) | (127) | (478) | (435)
Inter-segment Elimination [Member] | Energy Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (111) | (59) |  |
Inter-segment Elimination [Member] | Fluid Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (206) |  |  |
Inter-segment Elimination [Member] | Energy Solutions Segment [Member] | Industrial Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (217) | (102) | (446) | (272)
Inter-segment Elimination [Member] | Energy Solutions Segment [Member] | Fluid Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (206) |  |  |
Inter-segment Elimination [Member] | Industrial Solutions Segment [Member] | Energy Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | (111) | (59) |  |
Inter-segment Elimination [Member] | Fluid Handling Solutions Segment [Member] | Industrial Inter-Segment Sales [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ (18) | $ (25) | $ (32) | $ (163)

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