Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2013

General Discussion Of Derivative Instruments And Hedging Activities [Abstract]

Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block]

Cash Flow Hedges
Interest Rate Swaps
		Three Months Ended				Six Months Ended
		June 30,				June 30,
		2013		2012		2013		2012
Amount of Gain Recognized in Accumulated OCI on Derivative
(Effective Portion)		$	0	$	103	$	0	$	199
Amount and Location of Gain Reclassified from Accumulated OCI into
Income (Effective Portion)	Interest Expense	$	0	$	(160)	$	0	$	(318)
Amount and Location of Gain Recognized in Income on Derivative
(Ineffective Portion and Amount Excluded from Effectiveness Testing)	Other Income	$	0	$	0	$	0	$	0