Amount of loss contingency liability.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

Name:	us-gaap_LossContingencyAccrualAtCarryingValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Commitments and Contingencies - Other Contracts (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2014 Employment Contracts	Sep. 30, 2014 Indemnification Guarantee	Dec. 31, 2013 Indemnification Guarantee	Sep. 30, 2014 Marketing Sponsorships
Other commitments
Maximum term of severance obligations under contract	12 months
Liquidity bonus	$ 2.6
Accrual for indemnification guarantees		0	0
Amount payable in 2015				$ 0.8