| Selected Balance Sheet Data (Tables)
 | 6 Months Ended | 
| Dec. 31, 2023 | 
|---|
| Notes Tables |  | 
| Schedule of inventories | Inventories consist of (in thousands):  
|  |  |  |  |  |  |  |  
|  |      | December 31,  |  | June 30,  |  
|  |      | 2023 |      | 2023 |  
|  |  |  |  |  |  |  |  
| Raw materials |  | $ |  83,247 |  | $ |  84,551 |  
| Finished goods(1) |  |   |  102,907 |  |   |  92,474 |  
| Inventories, net |  | $ |  186,154 |  | $ |  177,025 |   (1) Finished goods inventory of $5,315 and $5,387 included within Other long-term assets in the respective December 31, 2023 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):  
|  |  |  |  |  |  |  |  
|  |      | December 31,  |  | June 30,  |  
|  |      | 2023 |      | 2023 |  
| Land |  | $ |  8,180 |  | $ |  9,100 |  
| Buildings and improvements |  |   |  243,640 |  |   |  245,302 |  
| Machinery and equipment  |  |  |  199,533 |  |  |  190,019 |  
| Construction in progress |  |   |  28,065 |  |   |  15,491 |  
| Property and equipment, cost |  |   |  479,418 |  |   |  459,912 |  
| Accumulated depreciation and amortization |  |   |  (245,214) |  |   |  (233,712) |  
| Property and equipment, net |  | $ |  234,204 |  | $ |  226,200 |  | 
| Schedule of intangible assets | Intangible assets consist of (in thousands):  
|  |  |  |  |  |  |  |  
|  |  | December 31,  |  | June 30,  |  
|  |  | 2023 |  | 2023 |  
|  |  |  |  |  |  |  |  
| Developed technology |  | $ |  657,192 |  | $ |  616,311 |  
| Trade names |  |   |  152,206 |  |   |  146,945 |  
| Customer relationships |  |   |  211,733 |  |   |  213,878 |  
| Patents |  |   |  4,080 |  |   |  3,815 |  
| Other intangibles |  |   |  11,865 |  |   |  11,566 |  
| Definite-lived intangible assets |  |   |  1,037,076 |  |   |  992,515 |  
| Accumulated amortization |  |   |  (509,171) |  |   |  (480,570) |  
| Definite-lived intangibles assets, net |  |   |  527,905 |  |   |  511,945 |  
| In process research and development |  |   |  22,700 |  |   |  22,700 |  
| Total intangible assets, net |  | $ |  550,605 |  | $ |  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 December 31, 2023 consist of (in thousands):  
|  |  |  |  |  
|  |  |  |  |  
| Beginning balance |  | $ |  534,645 |  
| Acquisitions |  |   |  66,400 |  
| Other additions |  |   |  556 |  
| Held-for-sale intangibles(1) |  |  |  (14,323) |  
| Amortization expense |  |   |  (40,383) |  
| Currency translation |  |  |  3,710 |  
| Ending balance |  | $ |  550,605 |   (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 December 31, 2023 is as follows (in thousands):  
|  |  |  |  |  
| Remainder 2024 |      | $ |  39,332 |  
| 2025 |  |   |  75,553 |  
| 2026 |  |   |  71,575 |  
| 2027 |  |   |  61,394 |  
| 2028 |  |   |  57,733 |  
| Thereafter |  |   |  222,318 |  
| Total |  | $ |  527,905 |  | 
| Schedule of changes to the carrying amount of goodwill | Changes to the carrying amount of goodwill for the period ended December 31, 2023 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 |  |   |  318 |  |  |  5,881 |  |  |  6,199 |  
| December 31, 2023 |  | $ |  425,945 |  | $ |  554,137 |  | $ |  980,082 |   (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):  
|  |  |  |  |  |  |  |  
|  |      | December 31,  |  | June 30,  |  
|  |      | 2023 |  | 2023 |  
|  |  |  |  |  |  |  |  
| Investment in Wilson Wolf |  | $ |  249,730 |  | $ |  255,857 |  
| Derivative instruments |  |  |  11,589 |  |  |  16,857 |  
| Long-term inventory |  |  |  5,315 |  |  |  5,387 |  
| Other |  |   |  7,725 |  |   |  7,201 |  
| Other assets |  | $ |  274,359 |  | $ |  285,302 |   |