Derivative Instruments and Hedging Activities (Tables)

12 Months Ended

Dec. 31, 2014

Floating interest rate swaps [Member] | Not designated as hedging instrument [Member]

Derivative Instruments and Hedging Activities Disclosures [Line Items]

Schedule of interest rate swaps

	2014			2013
Notional amount	$	13,646		$	14,323
Receive fixed rate (average)		2.00	%		2.00	%
Pay variable rate (average)		0.16	%		0.17	%
Maturity		3/2015-10/2021			3/2015-10/2021
Weighted average remaining term		1.9 years			2.9 years
Unrealized gain fair value	$	194		$	276

Offsetting fixed interest rate swaps [Member]

Derivative Instruments and Hedging Activities Disclosures [Line Items]

Schedule of interest rate swaps

	2014			2013
Notional amount	$	13,646		$	14,323
Pay fixed rate (average)		2.00	%		2.00	%
Receive variable rate (average)		0.16	%		0.17	%
Maturity		3/2015-10/2021			3/2015-10/2021
Weighted average remaining term		1.9 years			2.9 years
Unrealized loss fair value	$	(194	)	$	(276	)

Variable interest rate swaps [Member] | Designated as hedging instrument [Member]

Derivative Instruments and Hedging Activities Disclosures [Line Items]

Schedule of interest rate swaps

	2014			2013
Notional amount	$	7,500		$	7,500
Pay fixed rate		2.72	%		2.72	%
Receive variable rate		0.24	%		0.24	%
Maturity		9/15/2017			9/15/2017
Unrealized loss (fair value)	$	325		$	438