Annual report pursuant to Section 13 and 15(d)

Inventories (Details)

v2.4.1.9
Inventories (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Inventories [Abstract]    
Finished goods $ 53,274us-gaap_InventoryFinishedGoods $ 45,734us-gaap_InventoryFinishedGoods
Work-in-process 1,177us-gaap_InventoryWorkInProcess 891us-gaap_InventoryWorkInProcess
Raw materials and supplies 10,030us-gaap_InventoryRawMaterialsAndSupplies 7,429us-gaap_InventoryRawMaterialsAndSupplies
Inventories $ 64,481us-gaap_InventoryNet $ 54,054us-gaap_InventoryNet