(6) Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2021

Earnings per share:

Computation of earnings per share

	Three Months Ended
	March 31,
	2021		2020
	(In thousands)
Weighted average number of common shares outstanding during the period used to compute basic earnings per share		22,741		22,539
Incremental common shares attributable to exercise of outstanding options and warrants		2,226		1,340
Weighted average number of common shares used to compute diluted earnings per share		24,967		23,879