Derivatives and Hedging Activities (Tables)

12 Months Ended

Dec. 31, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

The following tables detail the derivative instruments as of December 31, 2018 and December 31, 2017:

	Asset Derivatives				Liability Derivatives
(dollars in thousands)	Notional Amount		Fair Value		Notional Amount		Fair Value
Derivatives not designated as hedging instruments
As of December 31, 2018:
Customer derivatives – interest rate swaps	$	369,623	$	12,550	$	369,623	$	12,549
RPAs sold	—		—		854		2
RPAs purchased	35,305		71		—		—
Total derivatives	$	404,928	$	12,621	$	370,477	$	12,551
As of December 31, 2017:
Customer derivatives – interest rate swaps	$	124,627	$	1,895	$	124,627	$	1,895
RPAs sold	—		—		899		3
RPAs purchased	14,710		21		—		—
Total derivatives	$	139,337	$	1,916	$	125,526	$	1,898