Acquisition (Details) - Lumewave [Member] - USD ($)	6 Months Ended
	Jun. 30, 2015	Sep. 30, 2014	Aug. 15, 2014
Business Acquisition [Line Items]
Percentage of voting interests acquired			100.00%
Payments to acquire businesses	$ 1,800,000
Equity interests issued	715,000
Contingent consideration high range of outcomes			$ 1,300,000
Initial accounting adjustment of contingent consideration	225,000
Identifiable intangible assets	$ 1,500,000
Useful life	6 years 6 months
Fair value inputs, discount range, low end of range	21.00%
Fair value inputs, discount range, high end of range	22.00%
Contingent consideration	$ 873,000	$ 925,000
Developed Technology Rights [Member]
Business Acquisition [Line Items]
Identifiable intangible assets	800,000
Customer Relationships [Member]
Business Acquisition [Line Items]
Identifiable intangible assets	500,000
Trade Names [Member]
Business Acquisition [Line Items]
Identifiable intangible assets	$ 200,000