Subsequent Events (Details) - Subsequent Event [Member] - Visicon [Member] $ in Millions	Aug. 01, 2016 USD ($) shares
Business Acquisition [Line Items]
Other Payments to Acquire Businesses | $	$ 1.5
Business Acquisition Equity Interests Issued Or Issuable Number Of Shares Issued in Escrow | shares	141,220
Payments to Acquire Businesses, Gross | $	$ 2.1
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | shares	745,159