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Equity (Tables)
 9 Months Ended
Sep. 30, 2024
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 diluted, the effect of dilutive options and unvested restricted share awards, 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/Awards/Options Outstanding
 
As of or for the three months ended September 30,
As of or for the nine months ended September 30,
(Dollars in thousands)2024202320242023
Weighted average common stock outstanding-Basic24,133 24,059 24,113 24,043 
Weighted average effect of dilutive options10 3 5 1 
Weighted average effect of dilutive unvested restricted share awards12 — 5 — 
Weighted average common stock outstanding-Diluted24,155 24,062 24,123 24,044 
Non-dilutive options as of period end998 1,654 998 1,654 
Years non-dilutive options were issued as of period end2015 through 20222014 through 20222015 through 20222014 through 2022