Business Combination (Tables)

3 Months Ended

Mar. 31, 2018

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

A summary of the estimated fair values of the assets acquired and liabilities assumed as of the closing date were as follows (in thousands):

Cash	$	49
Accounts receivable	582
Inventory	206
Identifiable intangible assets	1,260
Other assets	45
Total identifiable assets acquired	2,142
Accounts payable and accrued liabilities	(359		)
Deferred revenue	(518		)
Net identifiable assets acquired	1,265
Goodwill	522
Net assets acquired	$	1,787

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

The identified intangible assets as of the date of acquisition consisted of the following (in thousands):

	Estimated Fair Value		Weighted- Average Useful Life  (years)
Channel partner relationships	$	730	6.0
Customer relationships	380		3.2
Developed technology	150		3.0
Total identified intangible assets	$	1,260