v3.26.3
Business Segment Information - Intra-Segment and Inter-Segment Revenues (Detail) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting Information [Line Items]        
Net sales $ 404,428 $ 197,599 $ 895,308 $ 559,687
Share-based compensation     19,245 9,507
Total consolidated loss before income taxes (2,935) 2,290 (51,260) 71,966
Operating Segments [Member]        
Segment Reporting Information [Line Items]        
Net sales 404,428 197,599 895,308 559,687
Segment profit 66,569 35,929 149,260 167,447
Share-based compensation 6,397 3,273 19,245 9,507
Amortization Of Intangible Assets 15,316 6,144 27,108 12,177
Other corporate expenses 34,329 [1] 17,112 [2] 123,693 [3] 56,432 [4]
Interest expense 11,060 5,054 24,392 16,169
Other profit or loss 2,402 [5] 2,056 [6] 6,082 [7] 1,196 [8]
Total consolidated loss before income taxes (2,935) 2,290 (51,260) 71,966
Operating Segments [Member] | Thermal Solutions Segment [Member]        
Segment Reporting Information [Line Items]        
Net sales 148,463   198,069  
Direct cost of sales 106,868   144,956  
Shop burden (229)   370  
Selling expense 11,317   15,079  
Project engineering expense 2,506   3,356  
General and administrative expense 20,864   25,659  
Segment profit 7,137   8,649  
Operating Segments [Member] | Engineered Systems Segment [Member]        
Segment Reporting Information [Line Items]        
Net sales 194,257 143,692 518,466 392,586
Direct cost of sales 117,102 90,352 323,066 240,056
Shop burden 4,904 4,003 13,899 10,272
Selling expense 8,194 7,813 24,780 23,578
Project engineering expense 4,650 4,183 12,960 13,641
General and administrative expense 9,361 7,513 27,893 25,738
Gain on sale of Global Pump Solutions business   0   0
Segment profit 50,046 29,828 115,868 79,300
Operating Segments [Member] | Industrial Process Solutions Segment [Member]        
Segment Reporting Information [Line Items]        
Net sales 61,708 53,907 178,773 167,102
Direct cost of sales 43,442 35,698 124,128 107,414
Shop burden 2,241 2,957 8,401 8,081
Selling expense 2,795 3,080 8,802 9,667
Project engineering expense 2,489 2,843 7,192 8,518
General and administrative expense 1,355 2,428 5,507 8,975
Gain on sale of Global Pump Solutions business   801   (63,701)
Segment profit $ 9,386 $ 6,101 $ 24,743 $ 88,147
[1] Includes acquisition and integration expense, corporate compensation, professional services and information technology expenses, and other general and administrative corporate expenses.
[2] Includes corporate compensation, professional services and information technology expenses, and other general and administrative corporate expenses.
[3] Includes acquisition and integration expense, corporate compensation, professional services and information technology expenses, and other general and administrative corporate expenses.
[4] Includes corporate compensation, professional services and information technology expenses, and other general and administrative corporate expenses.
[5] Includes foreign exchange (gain) loss.
[6] Includes foreign exchange (gain) loss.
[7] Includes foreign exchange (gain) loss.
[8] Includes foreign exchange (gain) loss and pension expense.