Net Income Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Reconciliation of Basic and Diluted Net Income Per Share

The following table reconciles basic and diluted net income per share for the years indicated:

	2019					2018					2017
			Weighted-Average Shares					Weighted-Average Shares					Weighted-Average Shares
Basic net income per share:
Net income available to common stockholders	$	164,460	51,412,133	$	3.20	$	159,139	49,262,015	$	3.23	$	96,070	45,181,221	$	2.13
Effect of dilutive stock options and restricted stock awards			149,105					208,908					221,757
Diluted net income per share:
Net income available to common stockholders	$	164,460	51,561,238	$	3.19	$	159,139	49,470,923	$	3.22	$	96,070	45,402,978	$	2.12