Subsequent Events (Details) - Pacific Continental [Member] - Subsequent Event [Member] $ in Thousands	Jan. 09, 2017 USD ($)
Subsequent Event [Line Items]
Business Acquisition, Date of Acquisition Agreement	Jan. 09, 2017
Business Combination, merger consideration, share equivalent, in acquirer's shares	64.30%
Business Combination, total merger consideration estimate	$ 644,100
Business Combination, termination fee	$ 18,750