Shareholders' Equity Shareholders' Equity (Sharebased Compensation Text) (Details 3) (Incentive Compensation Plan 2005 [Member]) In Millions, unless otherwise specified	1 Months Ended
Apr. 30, 2014
Incentive Compensation Plan 2005 [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Approved increase of shares under the plan	16.5
Total shares available to be issued under the plan	54.4
Maximum shares to be issued for full value awards	4.5

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant