Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2014

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

			For the Year Ended December 31,
(Amounts in thousands, except share and per share amounts)			2014		2013		2012
	Income from continuing operations		$	67,396	$	54,663	$	50,041
	Income from discontinued operations, net of income attributable to
		the noncontrolling interest		529		2,252		624,346
	Net income attributable to common stockholders – basic and diluted		$	67,925	$	56,915	$	674,387
	Weighted average shares outstanding – basic and diluted			5,110,628		5,109,055		5,107,610
	Income from continuing operations		$	13.19	$	10.70	$	9.80
	Income from discontinued operations, net			0.10		0.44		122.24
	Net income per common share – basic and diluted		$	13.29	$	11.14	$	132.04