Share-Based Compensation (Schedule Of Deferred Stock Unit Activity) (Details) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Share-Based Compensation [Abstract]
Vested as of December 31, 2012	122	119

Total number of shares of other common stock instruments held by shareholders, such as exchangeable shares. May be all or portion of the number of common shares authorized.

No definition available.

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