Inventories - Schedule Of Components Of Inventory (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Inventory, Net [Abstract]
Raw materials	$ 6,794,000	$ 4,628,000
Finished goods	68,417,000	71,167,000
Total	75,211,000	75,795,000
Inventory reserves	$ 10,300,000	$ 8,600,000