Intangible Assets and Goodwill - Schedule of Goodwill (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Goodwill [Roll Forward]
Balance at the beginning of the period	$ 1,186.9	$ 801.4
Acquisitions		385.6
Impairments		(5.4)
Foreign currency adjustments	10.9	5.3
Reallocation of goodwill		0
Balance at the end of the period	1,197.8	1,186.9
Instant Products
Goodwill [Roll Forward]
Balance at the beginning of the period	340.2	328.0
Acquisitions		0
Impairments		(5.4)
Foreign currency adjustments	0.3	(2.4)
Reallocation of goodwill		20.0
Balance at the end of the period	340.5	340.2
Lottery Systems
Goodwill [Roll Forward]
Balance at the beginning of the period	173.7	210.7
Acquisitions		0
Impairments		0
Foreign currency adjustments	1.7	2.7
Reallocation of goodwill		(39.7)
Balance at the end of the period	175.4	173.7
Gaming Group
Goodwill [Roll Forward]
Balance at the beginning of the period	673.0	262.7
Acquisitions		385.6
Impairments		0
Foreign currency adjustments	8.9	5.0
Reallocation of goodwill		19.7
Balance at the end of the period	$ 681.9	$ 673.0