Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

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

	December 31, 2017		December 31, 2016		Income Statement Classification
Derivatives designated as hedges:
5 yr Interest Rate Swap	$	165	$	316	Interest Expense
10 yr Interest Rate Swap	361		513		Interest Expense
	$	526	$	829

Schedule of Derivative Liabilities at Fair Value [Table Text Block]

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

	Fair Value of Derivatives
	December 31, 2017			December 31, 2016		Balance Sheet Classification
Derivatives designated as hedges:
5 yr Interest Rate Swap	$	(70	)	$	211	Other Liabilities
10 yr Interest Rate Swap	492			835		Other Liabilities
	$	422		$	1,046