Goodwill and Intangible Assets (Details Narrative) (USD $) In Thousands, unless otherwise specified	12 Months Ended				3 Months Ended
	Dec. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2014 Minimum [Member]	Mar. 31, 2014 Maximum [Member]
Goodwill	$ 5,283	$ 5,325	$ 4,913	$ 5,146
Growth rate of fair value for electronic devices reporting unit					3.00%	5.00%
Weighted average cost of capital, percentage	15.00%
Estimated amortization expense on intangible assets in 2014		$ 68
Weighted average remaining useful life of intangible assets	6 months