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v3.25.2

Segment and Geographic Reporting - Schedule of Financial Information by Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2023
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | $ 5,810,115 | $ 4,707,688 | $ 5,160,100
Cost of goods sold |  | 3,586,038 | 3,026,773 | 3,195,122
Research and development |  | 544,939 | 446,447 | 472,127
Selling, general and administrative |  | 364,423 | 377,159 | 365,868
Segment profit |  | 1,314,715 | 857,309 | 1,126,983
Corporate and centralized function costs |  | (277,771) | (239,259) | (199,811)
Share-based compensation |  | (160,972) | (126,895) | (149,631)
Restructuring costs and other |  | (160,081) | (27,054) | (119,101)
Impairment of assets held-for-sale |  | (84,988) | 0 | 0
Integration, site consolidated and other costs |  | (38,237) | (79,820) | (81,503)
Amortization of intangibles |  | (302,788) | (288,160) | (414,125)
Interest expense |  | (243,251) | (288,475) | (286,872)
Purchase accounting adjustments |  |  |  | (157,500)
Transaction costs |  |  |  | (38,652)
Other (income) expense, net |  | 47,554 | 44,707 | (31,566)
Other |  |  |  | (3,780)
Earnings (loss) before income taxes |  | 94,181 | (147,647) | (355,558)
Consulting and legal costs related to projects to integrate recent acquisitions |  | 35,000 | 40,000 | 46,000
Employee severance and retention and other costs |  | 2,000 | 40,000 | 36,000
Executive transition costs |  | 1,000 |  |
Networking |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | 3,421,276 | 2,295,729 | 2,340,930
Materials |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | 953,843 | 1,016,573 | 1,349,758
Lasers |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | 1,434,996 | 1,395,386 | 1,469,412
Impairment of assets held-for-sale | $ (85,000) |  |  |
Operating Segments | Networking |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | 3,421,276 | 2,295,729 | 2,340,930
Cost of goods sold |  | 2,507,154 | 1,747,317 | 1,701,681
Research and development |  | 247,072 | 174,530 | 180,350
Selling, general and administrative |  | 81,993 | 65,997 | 64,093
Segment profit |  | 643,522 | 353,652 | 464,926
Operating Segments | Materials |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | 953,843 | 1,016,573 | 1,349,758
Cost of goods sold |  | 856,668 | 914,691 | 1,061,062
Research and development |  | 177,822 | 161,402 | 168,209
Selling, general and administrative |  | 112,240 | 101,229 | 91,164
Segment profit |  | 354,714 | 296,874 | 391,502
Operating Segments | Lasers |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | 1,434,996 | 1,395,386 | 1,469,412
Cost of goods sold |  | 836,592 | 873,367 | 866,195
Research and development |  | 120,045 | 110,515 | 123,568
Selling, general and administrative |  | 170,190 | 209,933 | 210,611
Segment profit |  | 316,479 | 206,783 | 270,555
Unallocated |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | 0 | 0 | 0
Cost of goods sold |  | (614,376) | (508,602) | (433,816)
Research and development |  | 0 | 0 | 0
Selling, general and administrative |  | 0 | 0 | 0
Segment profit |  | 0 | 0 | 0
Inter-segment revenues |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | (614,376) | (508,602) | (433,816)
Inter-segment revenues | Networking |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | (58,465) | (45,767) | (70,120)
Inter-segment revenues | Materials |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | (547,601) | (457,623) | (362,179)
Inter-segment revenues | Lasers |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Revenues |  | $ (8,310) | $ (5,212) | $ (1,517)

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