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Share-based Compensation - Schedule of Share-based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Share-based compensation expense	$ 162	$ 175	$ 514	$ 494
Cost of Goods Sold [Member]
Share-based compensation expense	5	7	16	18
Sales and Marketing [Member]
Share-based compensation expense	10	15	31	42
Research and Product Development [Member]
Share-based compensation expense	25	40	80	106
General and Administrative [Member]
Share-based compensation expense	$ 122	$ 113	$ 341	$ 328

X

- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

+ Details

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- Details

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