XML 91 R67.htm IDEA: XBRL DOCUMENT v3.6.0.2
Investments - Other Investments Carrying Values (Details) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
Investments, Debt and Equity Securities [Abstract]    
Loans to Policyholders at Unpaid Principal $ 294.2 $ 288.4
Real Estate at Depreciated Cost 140.2 149.8
Trading Securities at Fair Value 5.3 4.7
Other 0.2 0.3
Total Investments $ 439.9 $ 443.2