Taxes on Income (Reconciliation Of Liability For Unrecognized Tax Benefits) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Reconciliation of the beginning and ending amount of the liability for unrecognized tax benefits [Roll Forward]
Balance at beginning of year	$ 1,045	$ 1,532	$ 2,088
Additions based on tax positions related to the current year	239	165	602
Additions for tax positions of prior years	114	53	402
Reductions for tax positions of prior years	(413)	(502)	(738)
Settlements	(36)	(203)	(822)
Balance at end of year	$ 949	$ 1,045	$ 1,532