Commitments and Contingencies (Details) $ in Millions	6 Months Ended
	Jun. 30, 2016 USD ($) branch_office
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Branch closure obligation | $	$ 0.6
Employment agreements, contract term	1 year
Portamedic branch
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of offices | branch_office	2