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Fair Value Measurements (Details) - USD ($) $ in Thousands | Sep. 30, 2016 | Jun. 30, 2016
--- | --- | ---
Marketable securities: |  |  |  |  |
Total cash equivalents and marketable securities |  | $ 2,143,531 | [1] | $ 2,084,110 | [2]
Other current assets: |  |  |  |  |
Derivative assets |  | 692 |  | 1,095 |
Other non-current assets: |  |  |  |  |
Executive Deferred Savings Plan |  | 174,752 |  | 162,160 |
Total financial assets |  | 2,318,975 | [1] | 2,247,365 | [2]
Other current liabilities: |  |  |  |  |
Derivative liabilities |  | (7,637) |  | (11,647) |
Total financial liabilities |  | (7,637) |  | (11,647) |
Cash excluded from fair value measurement |  | 320,500 |  | 330,100 |
Time deposits excluded from fair value measurement | [3] | 30,546 |  | 77,131 |
U.S. Treasury securities |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 12,699 |  | 68,748 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 259,269 |  | 258,754 |
Corporate debt securities |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 28,748 |  | 20,569 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 812,577 |  | 657,905 |
Money market and other |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 581,240 |  | 626,156 |
U.S. Government agency securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 424,018 |  | 405,705 |
Municipal securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 3,009 |  | 5,016 |
Sovereign securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 21,971 |  | 41,257 |
Level 1 |  |  |  |  |
Marketable securities: |  |  |  |  |
Total cash equivalents and marketable securities |  | 1,258,234 | [1] | 1,345,815 | [2]
Other current assets: |  |  |  |  |
Derivative assets |  | 0 |  | 0 |
Other non-current assets: |  |  |  |  |
Executive Deferred Savings Plan |  | 133,380 |  | 106,149 |
Total financial assets |  | 1,391,614 | [1] | 1,451,964 | [2]
Other current liabilities: |  |  |  |  |
Derivative liabilities |  | 0 |  | 0 |
Total financial liabilities |  | 0 |  | 0 |
Level 1 | U.S. Treasury securities |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 12,699 |  | 68,748 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 259,269 |  | 258,754 |
Level 1 | Corporate debt securities |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 0 |  | 0 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 0 |  | 0 |
Level 1 | Money market and other |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 581,240 |  | 626,156 |
Level 1 | U.S. Government agency securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 404,022 |  | 385,731 |
Level 1 | Municipal securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 0 |  | 0 |
Level 1 | Sovereign securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 1,004 |  | 6,426 |
Level 2 |  |  |  |  |
Marketable securities: |  |  |  |  |
Total cash equivalents and marketable securities |  | 885,297 | [1] | 738,295 | [2]
Other current assets: |  |  |  |  |
Derivative assets |  | 692 |  | 1,095 |
Other non-current assets: |  |  |  |  |
Executive Deferred Savings Plan |  | 41,372 |  | 56,011 |
Total financial assets |  | 927,361 | [1] | 795,401 | [2]
Other current liabilities: |  |  |  |  |
Derivative liabilities |  | (7,637) |  | (11,647) |
Total financial liabilities |  | (7,637) |  | (11,647) |
Level 2 | U.S. Treasury securities |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 0 |  | 0 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 0 |  | 0 |
Level 2 | Corporate debt securities |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 28,748 |  | 20,569 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 812,577 |  | 657,905 |
Level 2 | Money market and other |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 0 |  | 0 |
Level 2 | U.S. Government agency securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 19,996 |  | 19,974 |
Level 2 | Municipal securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 3,009 |  | 5,016 |
Level 2 | Sovereign securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | $ 20,967 |  | $ 34,831 |
[1] | Excludes cash of $320.5 million held in operating accounts and time deposits of $30.5 million as of September 30, 2016.
[2] | Excludes cash of $330.1 million held in operating accounts and time deposits of $77.1 million as of June 30, 2016.
[3] | Time deposits excluded from fair value measurements.

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