Derivative Instruments and Hedging Activities (Tables)

9 Months Ended

Sep. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Liabilities at Fair Value

The fair values of outstanding derivative instruments are as follows (in thousands):

	Fair Value of Derivatives
	September 30, 2018		December 31, 2017			Balance Sheet Classification
Derivatives designated as hedges:
5 year interest rate swap	$	196	$	70		Other long-term assets
10 year interest rate swap	561		(492		)	Other long-term assets (liabilities)
	$	757	$	(422	)

Schedule of Derivative Instruments, Gain (Loss)

The effect of the interest rate swaps on the Consolidated Statement of Operations was as follows (in thousands):

	Three Months Ended					Nine Months Ended
	September 30,					September 30,
	2018			2017		2018			2017		Income Statement Classification
Derivatives designated as hedges:
5 year interest rate swap	$	(23	)	$	31	$	(27	)	$	136	Increase (decrease) to interest expense
10 year interest rate swap	27			81		120			283		Increase to interest expense
	$	4		$	112	$	93		$	419