Derivatives - Schedule of Derivative Financial Instruments (Details) - Not Designated As Hedging - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Derivatives Fair Value [Line Items]
Derivative assets	$ 16,811	$ 6,023
Derivative liabilities	4,807	369
Other Assets | Interest Rate Swaps
Derivatives Fair Value [Line Items]
Derivative assets	296	369
Other Assets | Forward commitments
Derivatives Fair Value [Line Items]
Derivative assets		61
Other Assets | Interest rate-lock commitments
Derivatives Fair Value [Line Items]
Derivative assets	16,515	5,593
Other Liabilities | Interest Rate Swaps
Derivatives Fair Value [Line Items]
Derivative liabilities	296	$ 369
Other Liabilities | Forward commitments
Derivatives Fair Value [Line Items]
Derivative liabilities	$ 4,511