Hedging Activities (Tables)

12 Months Ended

Dec. 31, 2014

General Discussion Of Derivative Instruments And Hedging Activities [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

		For the Years Ended
		December 31,
		2014		2013		2012
Amount of Gain Recognized in
Accumulated OCI on Derivative (Effective Portion)		$	0	$	0	$	272
Amount and Location of Loss Reclassified from
Accumulated OCI into Income (Effective Portion)	Interest Expense	$	0	$	0	$	(392)
Amount and Location of Loss Recognized in Income on Derivative
(Ineffective Portion and Amount Excluded from Effectiveness Testing)	Other Income	$	0	$	0	$	0