Shareholders' Equity and Loss Per Common Share - Common Shares Repurchased (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	3 Months Ended	61 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Feb. 28, 2025	May 01, 2023
Shareholders' Equity and Loss Per Common Share
Authorized value of shares for repurchase				$ 2,000,000	$ 1,500,000
Repurchased shares, Value	$ 187,500
Repurchase and retired common shares	12.2	3.0	69.0
Repurchase and retired common shares, Value	$ 187,735	$ 49,444	$ 1,300
Average purchase price	$ 15.43	$ 16.5	$ 19.08

Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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Number of shares that have been repurchased and retired during the period.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

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Total cost of shares repurchased divided by the total number of shares repurchased.

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