| Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
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Three Months Ended June 30,
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Six Months Ended June 30,
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2024
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2023
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2024
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2023
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(In Thousands, Except Shares and Per Share Data)
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Earnings per common share
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Weighted average common shares outstanding
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54,516,638 |
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54,411,016 |
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54,503,829 |
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54,385,775 |
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Net income available to common stockholders
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$ |
52,105 |
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$ |
53,437 |
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$ |
102,131 |
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$ |
111,408 |
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Basic earnings per common share
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$ |
0.96 |
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$ |
0.98 |
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$ |
1.87 |
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$ |
2.05 |
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Weighted average common shares outstanding
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54,516,638 |
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54,411,016 |
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54,503,829 |
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54,385,775 |
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Dilutive effects of assumed exercise of stock options and vesting of performance shares
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92,041 |
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109,214 |
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98,203 |
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141,542 |
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Weighted average common and dilutive potential common shares outstanding
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54,608,679 |
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54,520,230 |
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54,602,032 |
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54,527,317 |
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Net income available to common stockholders
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$ |
52,105 |
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$ |
53,437 |
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$ |
102,131 |
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$ |
111,408 |
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Diluted earnings per common share
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$ |
0.95 |
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$ |
0.98 |
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$ |
1.87 |
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$ |
2.04 |
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