Inventories (Schedule Of Inventories) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Inventories [Abstract]
Raw materials	$ 5,383	$ 5,822
Paper goods and packaging materials	4,935	4,504
Finished goods	7,106	6,021
Total inventory	$ 17,424	$ 16,347