Acquisition Purchase Price Allocation (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($)
Business Combinations [Abstract]
Cash and cash equivalents	$ 630
Accounts receivable	107
Inventory	31
Other current assets	259
Property and equipment	23
Identifiable intangible assets	1,500
Goodwill	1,257
Accounts payable	(352)
Accrued liabilities	(255)
Total assets acquired and liabilities assumed	$ 3,200