Accumulated Other Comprehensive Income (Reclassification Out Of Accumulated Other Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Sales	$ 38,855	$ 31,915	$ 89,855	$ 78,334
Income tax (benefit) expense	(745)	(860)	(968)	839
Amount reclassified net of tax			317
Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Sales	324		495
Income tax (benefit) expense	117		178
Amount reclassified net of tax	$ 207		$ 317

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.