EARNINGS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2014

EARNINGS PER SHARE OF COMMON STOCK, BASIC AND DILUTED [Line Items]

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

The following tables set forth the computation of basic and diluted EPS from continuing operations for the periods indicated:

	Year Ended December 31, 2014
	Income		Shares	Per Share Amount
	(Thousands, except per share amounts)
Basic EPS Calculation
Net income available for common stock	$	109,790	52,364	$	2.10
Diluted EPS Calculation
Effect of dilutive securities	—		582
Net income available for common stock and common stock equivalents	$	109,790	52,946	$	2.07

	Year Ended December 31, 2013
	Income		Shares	Per Share Amount
	(Thousands, except per share amounts)
Basic EPS Calculation
Net income available for common stock	$	99,195	52,319	$	1.90
Diluted EPS Calculation
Effect of dilutive securities	—		—
Net income available for common stock and common stock equivalents	$	99,195	52,319	$	1.90

	Year Ended December 31, 2012
	Income		Shares	Per Share Amount
	(Thousands, except per share amounts)
Basic EPS Calculation
Net income available for common stock	$	96,509	52,319	$	1.84
Diluted EPS Calculation
Effect of dilutive securities	—		—
Net income available for common stock and common stock equivalents	$	96,509	52,319	$	1.84