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SEGMENT INFORMATION (Financial Information of Reportable Segments) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Financial information for the reportable segments |  |
Net sales (Note 2) | $ 925,448 | $ 757,021
Revenue from Related Parties | 0 | 0
Segment, including Inter-segment, sales | 925,448 | 757,021
Adjusted EBIT | 163,452 | 112,674
Special items charge (Gain) | (2,388) | 10,162
EBIT | 165,840 | 102,512
Interest income | 376 | 454
Interest expense | (6,574) | (5,813)
Income before income taxes | 159,642 | 97,153
Rationalization and asset impairment charges (gains) | 1,885 | 4,163
Corporate/Eliminations |  |
Financial information for the reportable segments |  |
Net sales (Note 2) | 0 | 0
Revenue from Related Parties | (37,446) | (39,180)
Segment, including Inter-segment, sales | (37,446) | (39,180)
Adjusted EBIT | (4,801) | (1,456)
Special items charge (Gain) | 0 | 1,113
EBIT | (4,801) | (2,569)
Acquisition Transaction and Integration Costs |  | 1,113
Americas Welding [Member] |  |
Financial information for the reportable segments |  |
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Curtailment | 3,735 |
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment |  | 4,440
Americas Welding [Member] | Operating Segments |  |
Financial information for the reportable segments |  |
Net sales (Note 2) | 534,055 | 425,242
Revenue from Related Parties | 28,156 | 32,748
Segment, including Inter-segment, sales | 562,211 | 457,990
Adjusted EBIT | 111,568 | 76,617
Special items charge (Gain) | (3,735) | 4,440
EBIT | 115,303 | 72,177
International Welding [Member] |  |
Financial information for the reportable segments |  |
Rationalization and asset impairment charges (gains) | 1,885 | 4,163
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment |  | 446
International Welding [Member] | Operating Segments |  |
Financial information for the reportable segments |  |
Net sales (Note 2) | 258,041 | 223,079
Revenue from Related Parties | 6,228 | 4,285
Segment, including Inter-segment, sales | 264,269 | 227,364
Adjusted EBIT | 37,087 | 18,816
Special items charge (Gain) | 1,347 | 4,609
EBIT | 35,740 | 14,207
The Harris Products Group | Operating Segments |  |
Financial information for the reportable segments |  |
Net sales (Note 2) | 133,352 | 108,700
Revenue from Related Parties | 3,062 | 2,147
Segment, including Inter-segment, sales | 136,414 | 110,847
Adjusted EBIT | 19,598 | 18,697
Special items charge (Gain) | 0 | 0
EBIT | $ 19,598 | $ 18,697

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