Inventories, net (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Component of inventory use in hospitality product [Abstract]
Finished goods	$ 11,246	$ 13,615
Work in process	595	457
Component parts	5,442	3,748
Service parts	7,807	8,108
Inventory net	25,090	25,928
Inventory reserves	$ 8,500	$ 7,900