XML 17 R6.htm IDEA: XBRL DOCUMENT v3.4.0.3
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Statement of Comprehensive Income [Abstract]    
Unrealized gain on available-for-sale securities, tax $ 0.0 $ 12.6
Net gain reclassified into income on sale of AFS securities, tax 0.0 (8.0)
Net gain reclassified into income on reclassification of available-for-sale securities to trading securities, tax 0.0 (4.6)
Change in fair value of interest rate swap, tax 0.0 0.0
Net loss reclassified into income on settlement of interest rate swap, tax $ 0.0 $ 0.1