Subsequent Event (Details) - Aug. 01, 2015 - USD ($) $ in Millions	Total
Cash Distribution [Member]
Subsequent Event [Line Items]
Cash paid to acquire Halsey	$ 1.7
Equity Issued in Business Combination [Member]
Subsequent Event [Line Items]
Value of stock issued to acquire Halsey	$ 5.4
Number of shares issued to acquire Halsey Number of Shares	136,543
Contingent Consideration Type [Domain]
Subsequent Event [Line Items]
Estimated value of future earn-outs	$ 3.0