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Equipment and Leasehold Improvements (Tables)

12 Months Ended

Dec. 31, 2016

Equipment and Leasehold Improvements [Abstract]

Property, Plant and Equipment [Table Text Block]

		December 31,
		2016			2015
Equipment		$	31,325		$	27,757
Leasehold improvements			1,635			1,631
			32,960			29,388
Less accumulated depreciation and amortization			22,884			20,055
		$	10,076		$	9,333

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- References

No definition available.

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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