Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of Outstanding Notional Balances and Fair Values of Outstanding Derivative Positions

The following table provides the outstanding notional balances and fair values of outstanding derivative positions (dollars in thousands):

June 30, 2018:	Outstanding Notional Balance		Asset Derivative Fair Value		Liability Derivative Fair Value
IRLCs	$	61,520	$	501	$	—
Forward mortgage-backed securities trades		17,500		—		47
June 30, 2017:	Outstanding Notional Balance		Asset Derivative Fair Value		Liability Derivative Fair Value
IRLCs	$	72,281	$	380	$	—
December 31, 2017:	Outstanding Notional Balance		Asset Derivative Fair Value		Liability Derivative Fair Value
IRLCs	$	37,589	$	500	$	—