Acquisition - Acquisition Agreement (Details) - Harris - USD ($) $ / shares in Units, $ in Millions	Jan. 02, 2014	Jul. 01, 2013	Feb. 13, 2015	Oct. 21, 2013
Business Acquisition [Line Items]
Purchase agreement, value		$ 10.0
Purchase agreement, potential adjustment, amount		0.2
Contingent consideration earn-out value		0.6
Acquisition consideration, cash		5.0
Acquisition consideration, debt		$ 3.1
Acquisition Consideration, debt term (years)		3 years
Acquisition consideration, shares	83,943	856,997
Acquisition consideration, share price (per share)		$ 2.33
Acquisition share price determination, trading days before purchase agreement		45 days
Acquisition share price determination, trading days after purchase agreement		22 days
Purchase accounting provisions, share price (per share)		$ 2.41
Fixed future consideration				$ 1.4
Shares of Company common stock, value	$ 0.6
Fixed future consideration, fair value of existing common shares (usd per share)	$ 3.80
Fixed future consideration cash payment			$ 0.8