Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Components of Calculation of Basic and Diluted Earnings Per Share

The following table provides a reconciliation of the components used in the calculation of basic and diluted earnings per share for the periods presented:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Net income - basic and diluted	$	54,362	$	16,276	$	67,290	$	24,050
Weighted-average shares – basic	15,110		15,062		15,105		15,054
Effect of dilutive securities	50		282		60		224
Weighted-average shares – diluted	15,160		15,344		15,165		15,278