v3.25.1
GOODWILL AND OTHER INTANGIBLE ASSETS - Changes in the Carrying Amounts of Goodwill (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Goodwill    
Balance at the beginning of the period $ 18,215  
Additions 0 $ 13,500
Balance at the end of the period 18,215 18,215
Water Services    
Goodwill    
Balance at the beginning of the period 1,438  
Additions 0  
Balance at the end of the period 1,438 1,438
Water Infrastructure    
Goodwill    
Balance at the beginning of the period 16,777  
Additions 0  
Balance at the end of the period $ 16,777 $ 16,777