Derivatives (Tables)

6 Months Ended

Jun. 30, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of derivative instruments

At June 30, 2017, the Company had the following derivative instruments (in thousands, other than quantity and interest rates):

Type	Quantity	Maturity Dates	Hedge Interest Rates	Notional Amount		Fair Market Value
Interest rate swap	1	8/31/2022	1.27% - 1.29%	$	16,563	$	315
Interest rate swap	1	9/30/2022	2.37%	$	12,610	$	(243	)
Interest rate swaps	4	4/30/2024	2.16% - 2.25%	$	96,544	$	(909	)
Interest rate swaps	2	10/31/2024	2.62% - 2.69%	$	62,633	$	(1,297	)
Interest rate swaps	4	10/31/2028	2.17% - 2.18%	$	125,100	$	(43	)
Interest rate swap	1	9/30/2031	3.23%	$	9,905	$	(231	)
Interest rate swaps	5	7/31/2034	2.48% - 3.04%	$	144,379	$	(1,223	)
Interest rate swaps	5	7/31/2035	2.56% - 2.95%	$	132,432	$	(1,428	)