Quarterly report pursuant to Section 13 or 15(d)

Marketable Securities - Contractual Maturities (Details)

v3.5.0.2
Marketable Securities - Contractual Maturities (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Jun. 30, 2016
Amortized Cost    
Due within one year $ 531,572  
Due after one year through three years 995,555  
Marketable securities, Amortized Cost 1,527,127 $ 1,378,543
Fair Value    
Due within one year 531,730  
Due after one year through three years 996,566  
Marketable securities, Fair Value $ 1,528,296 $ 1,382,806