Non-Controlling Interest Non-Controlling Interest (Details) (USD $)	12 Months Ended
Dec. 31, 2013
Noncontrolling Interest [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent	60.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	40.00%
Non-controlling Interest [Member]
Noncontrolling Interest [Line Items]
Payments to Acquire Interest in Joint Venture	$ 8,000,000
Parent [Member]
Noncontrolling Interest [Line Items]
Payments to Acquire Interest in Joint Venture	$ 12,000,000

The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

Name:	us-gaap_PaymentsToAcquireInterestInJointVenture
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration