GEOGRAPHIC INFORMATION (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales to unaffiliated customers	$ 99,657	$ 78,256
Long-lived assets	10,158	6,962
Total assets	45,908	26,918	[1]
United States [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales to unaffiliated customers	95,696	74,526
Long-lived assets	10,133	6,929
Total assets	45,176	25,699	[1]
Canada [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales to unaffiliated customers	2,257	2,448
Long-lived assets	25	33
Total assets	732	1,219	[1]
Other [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales to unaffiliated customers	1,704	1,282
Long-lived assets	0	0
Total assets	$ 0	$ 0	[1]

[1] Net of Assets Held for Sale.