Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

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

	Three months ended September 30, 2019
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	20,501	81,992	$	0.25
Effect of restricted stock	—		48
Diluted EPS	$	20,501	82,040	$	0.25

	Three months ended September 30, 2018
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	19,056	81,965	$	0.23
Effect of restricted stock	—		27
Diluted EPS	$	19,056	81,992	$	0.23

	Nine months ended September 30, 2019
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	60,180	81,965	$	0.73
Effect of restricted stock	—		43
Diluted EPS	$	60,180	82,008	$	0.73

	Nine months ended September 30, 2018
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	50,237	82,530	$	0.61
Effect of restricted stock	—		34
Diluted EPS	$	50,237	82,564	$	0.61