Quarterly report pursuant to Section 13 or 15(d)

Marketable Securities - Contractual Maturities (Details)

v3.7.0.1
Marketable Securities - Contractual Maturities (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Jun. 30, 2016
Amortized Cost    
Due within one year $ 753,460  
Due after one year through three years 998,821  
Marketable securities, Amortized Cost 1,752,281 $ 1,378,543
Fair Value    
Due within one year 753,071  
Due after one year through three years 994,636  
Marketable securities, Fair Value $ 1,747,707 $ 1,382,806