GOODWILL AND INTANGIBLE ASSETS - Schedule of Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Goodwill [Roll Forward]
Beginning balance	$ 247,191	$ 242,740
Currency translation	(468)	46
Ending balance	264,092	247,191
CG and ACG acquisitions
Goodwill [Roll Forward]
Goodwill, acquired		107
Dust Free acquisition
Goodwill [Roll Forward]
Dust Free acquisition	(212)
Goodwill, acquired		3,951
Falcon acquisition
Goodwill [Roll Forward]
Goodwill, acquired		85
Other acquisitions
Goodwill [Roll Forward]
Goodwill, acquired		261
PSP acquisition
Goodwill [Roll Forward]
Goodwill, acquired	7,323
PF WaterWorks acquisition
Goodwill [Roll Forward]
Goodwill, acquired	10,258
Contractor Solutions
Goodwill [Roll Forward]
Beginning balance	213,544	209,160
Currency translation	(33)	(20)
Ending balance	230,880	213,544
Contractor Solutions \| CG and ACG acquisitions
Goodwill [Roll Forward]
Goodwill, acquired		107
Contractor Solutions \| Dust Free acquisition
Goodwill [Roll Forward]
Dust Free acquisition	(212)
Goodwill, acquired		3,951
Contractor Solutions \| Falcon acquisition
Goodwill [Roll Forward]
Goodwill, acquired		85
Contractor Solutions \| Other acquisitions
Goodwill [Roll Forward]
Goodwill, acquired		261
Contractor Solutions \| PSP acquisition
Goodwill [Roll Forward]
Goodwill, acquired	7,323
Contractor Solutions \| PF WaterWorks acquisition
Goodwill [Roll Forward]
Goodwill, acquired	10,258
Specialized Reliability Solutions
Goodwill [Roll Forward]
Beginning balance	9,358	9,278
Currency translation	79	80
Ending balance	9,437	9,358
Specialized Reliability Solutions \| CG and ACG acquisitions
Goodwill [Roll Forward]
Goodwill, acquired		0
Specialized Reliability Solutions \| Dust Free acquisition
Goodwill [Roll Forward]
Dust Free acquisition	0
Goodwill, acquired		0
Specialized Reliability Solutions \| Falcon acquisition
Goodwill [Roll Forward]
Goodwill, acquired		0
Specialized Reliability Solutions \| Other acquisitions
Goodwill [Roll Forward]
Goodwill, acquired		0
Specialized Reliability Solutions \| PSP acquisition
Goodwill [Roll Forward]
Goodwill, acquired	0
Specialized Reliability Solutions \| PF WaterWorks acquisition
Goodwill [Roll Forward]
Goodwill, acquired	0
Engineered Building Solutions
Goodwill [Roll Forward]
Beginning balance	24,289	24,302
Currency translation	(514)	(13)
Ending balance	23,775	24,289
Engineered Building Solutions \| CG and ACG acquisitions
Goodwill [Roll Forward]
Goodwill, acquired		0
Engineered Building Solutions \| Dust Free acquisition
Goodwill [Roll Forward]
Dust Free acquisition	0
Goodwill, acquired		0
Engineered Building Solutions \| Falcon acquisition
Goodwill [Roll Forward]
Goodwill, acquired		0
Engineered Building Solutions \| Other acquisitions
Goodwill [Roll Forward]
Goodwill, acquired		$ 0
Engineered Building Solutions \| PSP acquisition
Goodwill [Roll Forward]
Goodwill, acquired	0
Engineered Building Solutions \| PF WaterWorks acquisition
Goodwill [Roll Forward]
Goodwill, acquired	$ 0

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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