Income per Common Share of the Trust (Tables)

9 Months Ended

Sep. 30, 2016

Earnings Per Share [Abstract]

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

The following table sets forth the computation of basic and diluted income per common share of the Trust (in thousands except per share amounts):

	For the Three Months Ended					For the Three Months Ended
	September 30, 2016					September 30, 2015
	Income (Numerator)		Weighted Average Shares (Denominator)	Per Share		Income (Numerator)		Weighted Average Shares (Denominator)	Per Share
Net income available to common shareholders - basic	$	54,253	146,215	$	0.37	$	91,331	148,582	$	0.61
Dilutive shares for long-term compensation plans	—		892			—		594
Net income available to common shareholders - diluted	$	54,253	147,107	$	0.37	$	91,331	149,176	$	0.61
	For the Nine Months Ended					For the Nine Months Ended
	September 30, 2016					September 30, 2015
	Income (Numerator)		Weighted Average Shares (Denominator)	Per Share		Income (Numerator)		Weighted Average Shares (Denominator)	Per Share
Net income available to common shareholders - basic	$	161,434	146,121	$	1.10	$	157,797	148,594	$	1.06
Dilutive shares for long-term compensation plans	—		667			—		626
Net income available to common shareholders - diluted	$	161,434	146,788	$	1.10	$	157,797	149,220	$	1.06