| Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis | 
 Financial assets (excluding cash held in operating accounts and time deposits) and liabilities measured at fair value on a recurring basis, as of the dates indicated below, were presented on our Condensed Consolidated Balance Sheets as follows: 
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Quoted Prices in Active Markets for Identical Assets | 
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Significant Other Observable Inputs | 
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Little or No Market Activity Inputs | 
 
| As of March 31, 2024 (In thousands) | 
Total | 
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 (Level 1) | 
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 (Level 2) | 
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 (Level 3) | 
 
| Assets | 
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| Cash equivalents: | 
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| Corporate debt securities | 
$ | 
1,517  | 
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$ | 
—  | 
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$ | 
1,517  | 
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$ | 
—  | 
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| Money market funds and other | 
1,091,385  | 
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1,091,385  | 
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—  | 
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—  | 
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| U.S. Treasury securities | 
35,606  | 
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—  | 
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35,606  | 
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—  | 
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| Marketable securities: | 
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| Corporate debt securities | 
765,619  | 
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—  | 
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765,619  | 
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—  | 
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| Municipal securities | 
40,127  | 
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—  | 
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40,127  | 
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—  | 
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| U.S. Government agency securities | 
93,208  | 
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93,208  | 
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—  | 
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—  | 
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| U.S. Treasury securities | 
725,509  | 
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435,647  | 
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289,862  | 
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—  | 
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| Equity securities | 
29,260  | 
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29,260  | 
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—  | 
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—  | 
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Total cash equivalents and marketable securities(1)
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2,782,231  | 
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1,649,500  | 
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1,132,731  | 
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—  | 
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| Other current assets: | 
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| Derivative assets | 
35,838  | 
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—  | 
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35,838  | 
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—  | 
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| Other non-current assets: | 
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| Executive Deferred Savings Plan | 
297,915  | 
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265,969  | 
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31,946  | 
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—  | 
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Total financial assets(1)
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$ | 
3,115,984  | 
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$ | 
1,915,469  | 
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$ | 
1,200,515  | 
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$ | 
—  | 
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| Liabilities | 
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| Derivative liabilities | 
$ | 
(16,716) | 
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$ | 
—  | 
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$ | 
(16,716) | 
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$ | 
—  | 
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| Contingent consideration payable | 
(67) | 
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—  | 
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—  | 
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(67) | 
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| Total financial liabilities | 
$ | 
(16,783) | 
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$ | 
—  | 
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$ | 
(16,716) | 
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$ | 
(67) | 
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(1) Excludes cash of $457.6 million held in operating accounts and time deposits of $1.05 billion (of which $262.1 million were cash equivalents) as of March 31, 2024. 
 
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Quoted Prices in Active Markets for Identical Assets | 
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Significant Other Observable Inputs | 
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Little or No Market Activity Inputs | 
 
| As of June 30, 2023 (In thousands) | 
Total | 
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(Level 1) | 
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(Level 2) | 
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(Level 3) | 
 
| Assets | 
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| Cash equivalents: | 
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| Money market funds and other | 
$ | 
1,257,223  | 
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$ | 
1,257,223  | 
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$ | 
—  | 
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$ | 
—  | 
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| U.S. Government agency securities | 
3,788  | 
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—  | 
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3,788  | 
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—  | 
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| U.S. Treasury securities | 
11,500  | 
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—  | 
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11,500  | 
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—  | 
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| Marketable securities: | 
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| Corporate debt securities | 
502,650  | 
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—  | 
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502,650  | 
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—  | 
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| Municipal securities | 
31,788  | 
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—  | 
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31,788  | 
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—  | 
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| U.S. Government agency securities | 
129,784  | 
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127,715  | 
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2,069  | 
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—  | 
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| U.S. Treasury securities | 
518,215  | 
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425,234  | 
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92,981  | 
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—  | 
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| Equity securities | 
18,159  | 
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18,159  | 
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—  | 
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—  | 
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Total cash equivalents and marketable securities(1)
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2,473,107  | 
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1,828,331  | 
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644,776  | 
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—  | 
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| Other current assets: | 
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| Derivative assets | 
35,712  | 
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—  | 
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35,712  | 
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—  | 
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| Other non-current assets: | 
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| Executive Deferred Savings Plan | 
256,846  | 
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198,639  | 
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58,207  | 
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—  | 
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Total financial assets(1)
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$ | 
2,765,665  | 
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$ | 
2,026,970  | 
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$ | 
738,695  | 
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$ | 
—  | 
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| Liabilities | 
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| Derivative liabilities | 
$ | 
(12,106) | 
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$ | 
—  | 
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$ | 
(12,106) | 
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$ | 
—  | 
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| Contingent consideration payable | 
(6,447) | 
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—  | 
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—  | 
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(6,447) | 
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| Total financial liabilities | 
$ | 
(18,553) | 
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$ | 
—  | 
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$ | 
(12,106) | 
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$ | 
(6,447) | 
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________________ 
(1) Excludes cash of $298.6 million held in operating accounts and time deposits of $471.4 million (of which $356.7 million were cash equivalents) as of June 30, 2023. 
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