Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

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

	Three months ended March 31, 2015
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	17,611	87,791	$	0.20
Effect of restricted stock	—		174
Diluted EPS	$	17,611	87,965	$	0.20

	Three months ended March 31, 2014
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	14,079	87,704	$	0.16
Effect of restricted stock	—		213
Diluted EPS	$	14,079	87,917	$	0.16