v3.26.1
Goodwill and Other Intangible Assets - Carrying Amount of Goodwill Attributable to Each Segment (Details)
$ in Thousands
9 Months Ended
Mar. 31, 2026
USD ($)
Goodwill [Roll Forward]  
Gross goodwill, beginning balance $ 1,093,598
Accumulated impairment losses, beginning balance (810,872)
Goodwill, beginning balance 282,726
Change in gross goodwill due to translation (2,461)
Gross goodwill, ending balance 1,091,137
Accumulated impairment losses, ending balance (810,872)
Goodwill, ending balance 280,265
Metal Cutting  
Goodwill [Roll Forward]  
Gross goodwill, beginning balance 460,387
Accumulated impairment losses, beginning balance (177,661)
Goodwill, beginning balance 282,726
Change in gross goodwill due to translation (2,461)
Gross goodwill, ending balance 457,926
Accumulated impairment losses, ending balance (177,661)
Goodwill, ending balance 280,265
Infrastructure  
Goodwill [Roll Forward]  
Gross goodwill, beginning balance 633,211
Accumulated impairment losses, beginning balance (633,211)
Goodwill, beginning balance 0
Change in gross goodwill due to translation 0
Gross goodwill, ending balance 633,211
Accumulated impairment losses, ending balance (633,211)
Goodwill, ending balance $ 0