Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2021

Earnings Per Share [Abstract]

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

	Three months ended June 30, 2021
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	20,742	79,906	$	0.26
Effect of restricted stock	—		51
Diluted EPS	$	20,742	79,957	$	0.26

	Three months ended June 30, 2020
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	19,182	81,351	$	0.24
Effect of restricted stock	—		64
Diluted EPS	$	19,182	81,415	$	0.24

	Six months ended June 30, 2021
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	34,477	80,028	$	0.43
Effect of restricted stock	—		53
Diluted EPS	$	34,477	80,081	$	0.43

	Six months ended June 30, 2020
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	32,420	81,611	$	0.40
Effect of restricted stock	—		69
Diluted EPS	$	32,420	81,680	$	0.40