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Equity (Tables)
3 Months Ended
Mar. 31, 2022
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.
Average Shares/Options Outstanding
 Three Months Ended March 31,
(In thousands)20222021
Weighted average common stock outstanding-Basic23,884 23,542 
Effect of dilutive options14 — 
Weighted average common stock outstanding-Diluted23,898 23,542 
Non-dilutive options 1,231 1,423 
Years non-dilutive options were issued2015 through 20202011 through 2020