Income Taxes (Schedule Of Provision For Income Taxes) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Current income taxes, U.S. Federal	$ 1,499	$ 5,750	$ 5,839
Current income taxes, State and local	232	812	600
Current income taxes, Foreign	2,508	671	444
Total current income taxes	4,239	7,233	6,883
Deferred income taxes, U.S. Federal	(4,280)	(2,867)	232
Deferred income taxes, State and local	331	265	(38)
Deferred income taxes, Foreign	(928)	(269)	35
Total deferred income taxes	(4,877)	(2,871)	229
Total income taxes	$ (638)	$ 4,362	$ 7,112