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Fair Value Measurements (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Jun. 30, 2016
--- | --- | ---
Marketable securities: |  |  |  |  |
Total cash equivalents and marketable securities |  | $ 2,234,402 | [1] | $ 2,084,110 | [2]
Other current assets: |  |  |  |  |
Derivative assets |  | 13,978 |  | 1,095 |
Other non-current assets: |  |  |  |  |
Executive Deferred Savings Plan |  | 173,490 |  | 162,160 |
Total financial assets |  | 2,421,870 | [1] | 2,247,365 | [2]
Other current liabilities: |  |  |  |  |
Derivative liabilities |  | (4,103) |  | (11,647) |
Total financial liabilities |  | (4,103) |  | (11,647) |
Cash excluded from fair value measurement |  | 327,800 |  | 330,100 |
Time deposits excluded from fair value measurement | [3] | 30,814 |  | 77,131 |
Money market and other |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 552,189 |  | 626,156 |
U.S. Treasury securities |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 33,646 |  | 68,748 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 277,660 |  | 258,754 |
Corporate debt securities |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  |  |  | 20,569 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 933,247 |  | 657,905 |
Municipal securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 1,004 |  | 5,016 |
Sovereign securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 58,024 |  | 41,257 |
U.S. Government agency securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 378,632 |  | 405,705 |
Level 1 |  |  |  |  |
Marketable securities: |  |  |  |  |
Total cash equivalents and marketable securities |  | 1,244,118 | [1] | 1,345,815 | [2]
Other current assets: |  |  |  |  |
Derivative assets |  | 0 |  | 0 |
Other non-current assets: |  |  |  |  |
Executive Deferred Savings Plan |  | 130,692 |  | 106,149 |
Total financial assets |  | 1,374,810 | [1] | 1,451,964 | [2]
Other current liabilities: |  |  |  |  |
Derivative liabilities |  | 0 |  | 0 |
Total financial liabilities |  | 0 |  | 0 |
Level 1 | Money market and other |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 552,189 |  | 626,156 |
Level 1 | U.S. Treasury securities |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 33,646 |  | 68,748 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 277,660 |  | 258,754 |
Level 1 | Corporate debt securities |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  |  |  | 0 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 0 |  | 0 |
Level 1 | Municipal securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 0 |  | 0 |
Level 1 | Sovereign securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 1,991 |  | 6,426 |
Level 1 | U.S. Government agency securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 378,632 |  | 385,731 |
Level 2 |  |  |  |  |
Marketable securities: |  |  |  |  |
Total cash equivalents and marketable securities |  | 990,284 | [1] | 738,295 | [2]
Other current assets: |  |  |  |  |
Derivative assets |  | 13,978 |  | 1,095 |
Other non-current assets: |  |  |  |  |
Executive Deferred Savings Plan |  | 42,798 |  | 56,011 |
Total financial assets |  | 1,047,060 | [1] | 795,401 | [2]
Other current liabilities: |  |  |  |  |
Derivative liabilities |  | (4,103) |  | (11,647) |
Total financial liabilities |  | (4,103) |  | (11,647) |
Level 2 | Money market and other |  |  |  |  |
Cash equivalents: |  |  |  |  |
Cash equivalents |  | 0 |  | 0 |
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 |  |  |  | 20,569 |
Marketable securities: |  |  |  |  |
Marketable securities |  | 933,247 |  | 657,905 |
Level 2 | Municipal securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 1,004 |  | 5,016 |
Level 2 | Sovereign securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | 56,033 |  | 34,831 |
Level 2 | U.S. Government agency securities |  |  |  |  |
Marketable securities: |  |  |  |  |
Marketable securities |  | $ 0 |  | $ 19,974 |
[1] | Excludes cash of $327.8 million held in operating accounts and time deposits of $30.8 million as of December 31, 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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