Derivatives (Tables)

6 Months Ended

Jun. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of derivative instruments

At June 30, 2018, the Company had the following derivative instruments (dollars in thousands):

Type	Quantity	Effective Dates	Maturity Dates	Hedge Interest Rates	Notional Amount		Adjusted Fair Market Value
Interest rate swap	1	5/21/2018	9/20/2020	2.69%	$	110,242	$	(165	)
Interest rate swaps	2	4/29/2016 - 12/30/2016	8/31/2022 - 9/30/2022	1.27%- 2.37%	$	25,726	$	826
Interest rate swaps	10	7/31/2017 - 1/31/2019	4/30/2024 - 10/31/2024	2.16%- 2.69%	$	342,631	$	9,241
Interest rate swaps	3	4/30/2021	10/30/2026 - 10/31/2026	2.89% - 3.08%	$	102,720	$	(426	)
Interest rate swaps	4	4/30/2015	10/31/2028	2.17%-2.18%	$	124,492	$	5,581
Interest rate swap	1	9/20/2020	6/20/2030	2.57%	$	67,013	$	963
Interest rate swap	1	9/30/2022	9/30/2031	3.23%	$	8,642	$	(101	)
Interest rate swap	1	9/20/2020	4/20/2032	2.60%	$	33,409	$	530
Interest rate swaps	5	1/31/2019 - 10/31/2024	7/31/2034	2.48% - 3.04%	$	144,379	$	3,010
Interest rate swaps	5	7/31/2017 - 4/30/2024	7/31/2035	2.56% - 2.95%	$	151,869	$	1,880
Interest rate swaps	5	1/31/2018 - 10/18/2024	10/31/2036	2.62% - 2.95%	$	182,267	$	2,049
Interest rate swaps	3	10/30/2026 - 10/31/2026	1/31/2038	3.01% - 3.16%	$	101,135	$	(568	)