XML 84 R56.htm IDEA: XBRL DOCUMENT v3.19.2
Corporate Investments And Funds Held For Clients (Expected Maturities Of Available-For-Sale Securities) (Details)
$ in Millions
Jun. 30, 2019
USD ($)
Corporate Investments And Funds Held For Clients [Abstract]  
Due in one year or less $ 5,024.4
Due after one year to two years 5,726.8
Due after two years to three years 4,362.6
Due after three years to four years 4,518.4
Due after four years 5,226.9
Total available-for-sale securities $ 24,859.1