Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v3.8.0.1
Fair Value Measurements (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Jun. 30, 2017
Marketable securities:    
Total cash equivalents and marketable securities $ 2,647,139 [1] $ 2,669,924 [2]
Other current assets:    
Derivative assets 4,043 5,931
Other non-current assets:    
Executive Deferred Savings Plan 187,785 182,150
Total financial assets 2,838,967 [1] 2,858,005 [2]
Other current liabilities:    
Derivative liabilities (1,235) (1,275)
Total financial liabilities (1,235) (1,275)
Cash excluded from fair value measurement 360,000 307,400
Time deposits excluded from fair value measurement [3] 49,316 39,389
Money market funds and other    
Cash equivalents:    
Cash equivalents 923,316 616,039
Corporate debt securities    
Cash equivalents:    
Cash equivalents   76,472
Marketable securities:    
Marketable securities 965,735 1,042,723
Sovereign securities    
Cash equivalents:    
Cash equivalents   10,050
Marketable securities:    
Marketable securities 14,531 42,515
U.S. Government agency securities    
Cash equivalents:    
Cash equivalents   117,417
Marketable securities:    
Marketable securities 362,196 391,409
U.S. Treasury securities    
Marketable securities:    
Marketable securities 381,361 373,299
Level 1    
Marketable securities:    
Total cash equivalents and marketable securities 1,666,873 [1] 1,357,459 [2]
Other current assets:    
Derivative assets 0 0
Other non-current assets:    
Executive Deferred Savings Plan 140,307 136,145
Total financial assets 1,807,180 [1] 1,493,604 [2]
Other current liabilities:    
Derivative liabilities 0 0
Total financial liabilities 0 0
Level 1 | Money market funds and other    
Cash equivalents:    
Cash equivalents 923,316 616,039
Level 1 | Corporate debt securities    
Cash equivalents:    
Cash equivalents   0
Marketable securities:    
Marketable securities 0 0
Level 1 | Sovereign securities    
Cash equivalents:    
Cash equivalents   0
Marketable securities:    
Marketable securities 0 0
Level 1 | U.S. Government agency securities    
Cash equivalents:    
Cash equivalents   0
Marketable securities:    
Marketable securities 362,196 368,121
Level 1 | U.S. Treasury securities    
Marketable securities:    
Marketable securities 381,361 373,299
Level 2    
Marketable securities:    
Total cash equivalents and marketable securities 980,266 [1] 1,312,465 [2]
Other current assets:    
Derivative assets 4,043 5,931
Other non-current assets:    
Executive Deferred Savings Plan 47,478 46,005
Total financial assets 1,031,787 [1] 1,364,401 [2]
Other current liabilities:    
Derivative liabilities (1,235) (1,275)
Total financial liabilities (1,235) (1,275)
Level 2 | Money market funds and other    
Cash equivalents:    
Cash equivalents 0 0
Level 2 | Corporate debt securities    
Cash equivalents:    
Cash equivalents   76,472
Marketable securities:    
Marketable securities 965,735 1,042,723
Level 2 | Sovereign securities    
Cash equivalents:    
Cash equivalents   10,050
Marketable securities:    
Marketable securities 14,531 42,515
Level 2 | U.S. Government agency securities    
Cash equivalents:    
Cash equivalents   117,417
Marketable securities:    
Marketable securities 0 23,288
Level 2 | U.S. Treasury securities    
Marketable securities:    
Marketable securities $ 0 $ 0
[1] Excludes cash of $360.0 million held in operating accounts and time deposits of $49.3 million as of September 30, 2017.
[2] Excludes cash of $307.4 million held in operating accounts and time deposits of $39.4 million as of June 30, 2017.
[3] Time deposits excluded from fair value measurements.