| Selected Balance Sheet Data (Tables)
 | 9 Months Ended | 
| Mar. 31, 2024 | 
|---|
| Notes Tables |  | 
| Schedule of inventories | Inventories consist of (in thousands):  
|  |  |  |  |  |  |  |  
|  |      | March 31,  |  | June 30,  |  
|  |      | 2024 |      | 2023 |  
|  |  |  |  |  |  |  |  
| Raw materials |  | $ |  80,524 |  | $ |  84,551 |  
| Finished goods(1) |  |   |  104,376 |  |   |  92,474 |  
| Inventories, net |  | $ |  184,900 |  | $ |  177,025 |  (1) Finished goods inventory of $5,404 and $5,387 included within Other long-term assets in the respective March 31, 2024 and June 30, 2023, Consolidated Balance Sheet. The inventory is included in long-term assets as it is forecasted to be sold after the 12 months subsequent to the consolidated balance sheet date. | 
| Schedule of property and equipment | Property and equipment consist of (in thousands):  
|  |  |  |  |  |  |  |  
|  |      | March 31,  |  | June 30,  |  
|  |      | 2024 |      | 2023 |  
| Land |  | $ |  8,159 |  | $ |  9,100 |  
| Buildings and improvements |  |   |  243,567 |  |   |  245,302 |  
| Machinery and equipment  |  |  |  209,252 |  |  |  190,019 |  
| Construction in progress |  |   |  34,649 |  |   |  15,491 |  
| Property and equipment, cost |  |   |  495,627 |  |   |  459,912 |  
| Accumulated depreciation and amortization |  |   |  (251,899) |  |   |  (233,712) |  
| Property and equipment, net |  | $ |  243,728 |  | $ |  226,200 |  | 
| Schedule of intangible assets | Intangible assets consist of (in thousands):  
|  |  |  |  |  |  |  |  
|  |  | March 31,  |  | June 30,  |  
|  |  | 2024 |  | 2023 |  
|  |  |  |  |  |  |  |  
| Developed technology |  | $ |  652,788 |  | $ |  616,311 |  
| Trade names |  |   |  151,631 |  |   |  146,945 |  
| Customer relationships |  |   |  211,354 |  |   |  213,878 |  
| Patents |  |   |  4,149 |  |   |  3,815 |  
| Other intangibles |  |   |  11,872 |  |   |  11,566 |  
| Definite-lived intangible assets |  |   |  1,031,794 |  |   |  992,515 |  
| Accumulated amortization |  |   |  (528,066) |  |   |  (480,570) |  
| Definite-lived intangibles assets, net |  |   |  503,728 |  |   |  511,945 |  
| In process research and development |  |   |  22,700 |  |   |  22,700 |  
| Total intangible assets, net |  | $ |  526,428 |  | $ |  534,645 |   | 
| Schedule of changes in carrying amount of net intangible assets | Changes to the carrying amount of net intangible assets for the period ended March 31, 2024 consist of (in thousands): 
|  |  |  |  |  
|  |  |  |  |  
| Beginning balance |  | $ |  534,645 |  
| Acquisitions |  |   |  66,400 |  
| Other additions |  |   |  619 |  
| Held-for-sale intangibles(1) |  |  |  (14,323) |  
| Amortization expense |  |   |  (60,056) |  
| Currency translation |  |  |  (857) |  
| Ending balance |  | $ |  526,428 |  (1) Refer to Note 1 for further detail on held-for-sale intangibles. | 
| Schedule of estimated future amortization expense for intangible assets | The estimated future amortization expense for intangible assets as of March 31, 2024 is as follows (in thousands):  
|  |  |  |  |  
| Remainder 2024 |      | $ |  19,525 |  
| 2025 |  |   |  75,156 |  
| 2026 |  |   |  71,191 |  
| 2027 |  |   |  61,027 |  
| 2028 |  |   |  57,380 |  
| Thereafter |  |   |  219,449 |  
| Total |  | $ |  503,728 |  | 
| Schedule of changes to the carrying amount of goodwill | Changes to the carrying amount of goodwill for the period ended March 31, 2024 consist of (in thousands):  
|  |  |  |  |  |  |  |  |  |  |  
|  |      |  |      | Diagnostics and |      |  |  
|  |  | Protein Sciences |  |  Genomics |  | Total |  
| June 30, 2023 |  | $ |  427,027 |  | $ |  445,710 |  | $ |  872,737 |  
| Acquisitions |  |   |  — |  |  |  102,546 |  |  |  102,546 |  
| Held-for-sale goodwill(1) |  |  |  (1,400) |  |  |  — |  |  |  (1,400) |  
| Currency translation |  |   |  (1,526) |  |  |  (1,391) |  |  |  (2,917) |  
| March 31, 2024 |  | $ |  424,101 |  | $ |  546,865 |  | $ |  970,966 |  (1)Refer to Note 1 for further detail on goodwill reclassified to current assets held-for-sale. | 
| Schedule of other assets | Other assets consist of (in thousands):  
|  |  |  |  |  |  |  |  
|  |      | March 31,  |  | June 30,  |  
|  |      | 2024 |  | 2023 |  
|  |  |  |  |  |  |  |  
| Equity method investment in Wilson Wolf |  | $ |  247,984 |  | $ |  255,857 |  
| Derivative instruments |  |  |  12,028 |  |  |  16,857 |  
| Long-term inventory |  |  |  5,404 |  |  |  5,387 |  
| Other |  |   |  6,724 |  |   |  7,201 |  
| Other assets |  | $ |  272,140 |  | $ |  285,302 |   |