Segment Reporting (Geographic Segments) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Segment Reporting Information [Line Items]
Total revenue	$ 4,602.2	$ 3,057.8	$ 9,135.9	$ 5,729.7
European Operations Division United Kingdom [Member]
Segment Reporting Information [Line Items]
Total revenue	1,774.6	401.3	3,502.5	401.3
European Operations Division Germany [Member]
Segment Reporting Information [Line Items]
Total revenue	688.8	624.6	1,384.7	1,242.8
European Operations Division Belgium [Member]
Segment Reporting Information [Line Items]
Total revenue	582.4	534.4	1,156.6	1,070.6
European Operations Division Switzerland [Member]
Segment Reporting Information [Line Items]
Total revenue	365.3	323.9	718.1	649.9
European Operations Division Netherlands [Member]
Segment Reporting Information [Line Items]
Total revenue	316.3	303.2	634.4	618.0
European Operations Division Ireland [Member]
Segment Reporting Information [Line Items]
Total revenue	121.2	113.2	241.7	229.7
European Operations Division Poland [Member]
Segment Reporting Information [Line Items]
Total revenue	122.1	112.3	241.7	226.7
European Operations Division Austria [Member]
Segment Reporting Information [Line Items]
Total revenue	111.4	107.3	222.4	215.5
European Operations Division Hungary [Member]
Segment Reporting Information [Line Items]
Total revenue	65.4	63.8	129.4	127.2
European Operations Division Czech Republic [Member]
Segment Reporting Information [Line Items]
Total revenue	50.5	54.6	102.0	112.1
European Operations Division Romania [Member]
Segment Reporting Information [Line Items]
Total revenue	37.3	34.3	74.2	68.9
European Operations Division Slovakia [Member]
Segment Reporting Information [Line Items]
Total revenue	16.3	15.6	32.6	31.4
European Operations Division Other Europe [Member]
Segment Reporting Information [Line Items]
Total revenue	32.6	31.5	66.5	63.3
Total European Operations Division [Member]
Segment Reporting Information [Line Items]
Total revenue	4,284.2	2,720.0	8,506.8	5,057.4
Chile
Segment Reporting Information [Line Items]
Total revenue	229.8	252.7	455.1	503.1
Puerto Rico
Segment Reporting Information [Line Items]
Total revenue	76.6	74.2	151.3	147.2
Other, including intersegment eliminations
Segment Reporting Information [Line Items]
Total revenue	$ 11.6	$ 10.9	$ 22.7	$ 22.0