Intangible Assets and Goodwill - Intangible Assets (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amount	$ 531.1	$ 407.2
Amortizable intangible assets, Accumulated Amortization	123.9	98.9
Amortizable intangible assets, Net Balance	407.2	308.3
Non-amortizable intangible assets
Total intangible assets, Gross Carrying Amount	636.3	512.1
Total intangible assets, Accumulated Amortization (Excluding Goodwill)	126.0	101.0
Total intangible assets, Net	510.3	411.1
Trade name
Non-amortizable intangible assets
Non-amortizable intangible assets, Gross Carrying Amount	105.2	104.9
Non-amortizable intangible assets, Accumulated Amortization	2.1	2.1
Non-amortizable intangible assets, Net Balance	103.1	102.8
Patents
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amount	16.4	14.5
Amortizable intangible assets, Accumulated Amortization	7.8	7.1
Amortizable intangible assets, Net Balance	8.6	7.4
Customer lists
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amount	162.1	161.9
Amortizable intangible assets, Accumulated Amortization	33.3	24.0
Amortizable intangible assets, Net Balance	128.8	137.9
Licenses
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amount	302.6	181.0
Amortizable intangible assets, Accumulated Amortization	72.0	59.9
Amortizable intangible assets, Net Balance	230.6	121.1
Intellectual property
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amount	8.8	8.6
Amortizable intangible assets, Accumulated Amortization	6.4	5.7
Amortizable intangible assets, Net Balance	2.4	2.9
Brand Name [Member]
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amount	39.3	39.3
Amortizable intangible assets, Accumulated Amortization	2.8	0.6
Amortizable intangible assets, Net Balance	36.5	38.7
Noncompete Agreements [Member]
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amount	0.4	0.4
Amortizable intangible assets, Accumulated Amortization	0.2	0.2
Amortizable intangible assets, Net Balance	0.2	0.2
Lottery contracts
Amortizable intangible assets:
Amortizable intangible assets, Gross Carrying Amount	1.5	1.5
Amortizable intangible assets, Accumulated Amortization	1.4	1.4
Amortizable intangible assets, Net Balance	$ 0.1	$ 0.1