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Debt (Narrative) (Nexus Promissory Note) (Details)	1 Months Ended
	Aug. 19, 2013 USD ($) item	Jul. 25, 2012 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Note issued		$ 1,650,000
Term loan frequency of periodic payment		60 consecutive monthly installments
Rate of interest of debt instrument		6.93%
Pioneer Custom Electrical Products Inc. [Member]
Note issued	$ 455,000
Number of installments of principal | item	6
Expiration date	Jun. 19, 2014
Term Loan Facility [Member]
Long-term Debt			$ 300,000	$ 600,000

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Date the credit facility terminates, in CCYY-MM-DD format.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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