Note 7 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Weighted Average Number of Shares [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Weighted average number of shares used in computation of basic earnings per share:		60,245		56,114		58,494		56,089
Additional shares from the assumed exercise of employee stock awards		389		384		407		342
Weighted average number of shares used in computation of diluted earnings per share		60,634		56,498		58,901		56,431