Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

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

	Three months ended March 31, 2019
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	17,318	81,936	$	0.21
Effect of restricted stock	—		20
Diluted EPS	$	17,318	81,956	$	0.21

	Three months ended March 31, 2018
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	13,378	83,309	$	0.16
Effect of restricted stock	—		40
Diluted EPS	$	13,378	83,349	$	0.16