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SHAREHOLDERS' EQUITY (Tables) | 12 Months Ended
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Dec. 31, 2022
Stockholders' Equity Note [Abstract] |
Summary of Common Shares Issued and Outstanding | The following table presents changes in common shares issued and outstanding:
| Year ended December 31, | 2022 |  | 2021 |  | 2020 |
| Shares issued, balance at beginning of year | 176,580 |  |  | 176,580 |  |  | 176,580 |  |
| Shares issued | — |  |  | — |  |  | — |  |
| Total shares issued at end of year | 176,580 |  |  | 176,580 |  |  | 176,580 |  |
| Treasury shares, balance at beginning of year | (91,806) |  |  | (92,227) |  |  | (92,621) |  |
| Shares repurchased | (897) |  |  | (205) |  |  | (194) |  |
| Shares reissued | 791 |  |  | 626 |  |  | 588 |  |
| Total treasury shares at end of year | (91,912) |  |  | (91,806) |  |  | (92,227) |  |
| Total shares outstanding | 84,668 |  |  | 84,774 |  |  | 84,353 |  |
Summary of Share Repurchases | The following table presents common shares repurchased from shares held in Treasury:
| Year ended December 31, | 2022 |  | 2021 |  | 2020 |
| In the open market: (1) |  |  |  |  |  |
| Total shares | 634 |  |  | — |  |  | — |  |
| Total cost | $ | 34,987 |  |  | $ | — |  |  | $ | — |  |
| Average price per share(2) | $ | 55.22 |  |  | $ | — |  |  | $ | — |  |
| From employees:(3) |  |  |  |  |  |
| Total shares | 263 |  |  | 205 |  |  | 194 |  |
| Total cost | $ | 13,994 |  |  | $ | 10,242 |  |  | $ | 10,382 |  |
| Average price per share(2) | $ | 53.13 |  |  | $ | 49.93 |  |  | $ | 53.43 |  |
| Total shares repurchased: |  |  |  |  |  |
| Total shares | 897 |  |  | 205 |  |  | 194 |  |
| Total cost | $ | 48,981 |  |  | $ | 10,242 |  |  | $ | 10,382 |  |
| Average price per share(2) | $ | 54.61 |  |  | $ | 49.93 |  |  | $ | 53.43 |  |
(1) Shares are repurchased pursuant to the Company's Board-authorized share repurchase program announced in December 2021, effective January 1, 2022 through to December 31, 2022. (2) Calculated using whole numbers. (3) Shares are repurchased from employees to facilitate the satisfaction of their personal withholding tax liabilities that arise on the vesting of share-settled restricted stock units.
Summary of Dividends Declared and Paid | The following table presents dividends declared and paid related to the Company's common and preferred shares:
|  | Per share data |  |
|  | Dividends declared |  | Dividends paid in year of declaration |  | Dividends paid in year following declaration |  |
| Year ended December 31, 2022 |  |  |  |  |  |  |
| Common shares | $ | 1.73 |  |  | $ | 1.29 |  |  | $ | 0.44 |  |  |
| Series E preferred shares | $ | 137.50 |  |  | $ | 103.13 |  |  | $ | 34.38 |  |  |
| Year ended December 31, 2021 |  |  |  |  |  |  |
| Common shares | $ | 1.69 |  |  | $ | 1.26 |  |  | $ | 0.43 |  |  |
| Series E preferred shares | $ | 137.50 |  |  | $ | 103.13 |  |  | $ | 34.38 |  |  |
| Year ended December 31, 2020 |  |  |  |  |  |  |
| Common shares | $ | 1.65 |  |  | $ | 1.23 |  |  | $ | 0.42 |  |  |
| Series E preferred shares | $ | 137.50 |  |  | $ | 103.13 |  |  | $ | 34.38 |  |  |

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