Equity (Tables)

9 Months Ended

Sep. 30, 2021

Equity [Abstract]

Schedule of Weighted Average Number of Shares

The following table sets forth, for the indicated periods, weighted averages of the number of common shares outstanding, basic and dilutive, the effect of dilutive options and the number of options which are not dilutive because the average price of the Company's common stock was less than the exercise prices. The treasury stock method was used to measure the effect of the dilution.

	Three months ended September 30,		Nine months ended September 30,
(In thousands)	2021	2020	2021	2020
Weighted average common stock outstanding-Basic	23,692	23,353	23,619	23,329
Effect of dilutive options	4	—	2	1
Weighted average common stock outstanding-Diluted	23,696	23,353	23,621	23,330
Non-dilutive options	1,350	1,516	1,474	1,418
Years non-dilutive options were issued	2014 through 2020	2011 through 2020	2011 and 2014 through 2020	2014 through 2020