(6) Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2020

Earnings per share:

Computation of earnings per share

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
	(In thousands)				(In thousands)
Weighted average number of common shares outstanding during the period used to compute basic earnings per share		22,666		22,526		22,630		22,378
Incremental common shares attributable to exercise of outstanding options and warrants		1,242		1,540		1,195		1,724
Weighted average number of common shares used to compute diluted earnings per share		23,908		24,066		23,825		24,102