Basis Of Presentation (Narrative) (Details) - USD ($)	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Basis Of Presentation [Abstract]
Classification adjustments	$ 539,000	$ 449,000

The amount of a reclassification adjustment made to prior period financial statement amounts.

No definition available.

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