(6) Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings per share:

Computation of earnings per share

	Three Months Ended				Six Months Ended
	June 30,				June 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		22,685		22,362		22,612		22,302
Incremental common shares attributable to exercise of outstanding options and warrants		1,002		1,616		1,171		1,817
Weighted average number of common shares used to compute diluted earnings per share		23,687		23,978		23,783		24,119