Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net income	$ 13,238	$ 17,318
Basic EPS, Shares	81,870	81,936
Basic EPS, Per Share Amount	$ 0.16	$ 0.21
Effect of restricted stock	$ 0	$ 0
Effect of restricted stock, Shares	75	20
Diluted EPS, Net Income	$ 13,238	$ 17,318
Diluted EPS, Shares	81,945	81,956
Diluted EPS, Per Share Amount	$ 0.16	$ 0.21