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Equity (Stock Repurchase Program) (Details) - USD ($) $ / shares in Units, shares in Millions | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2022 | Feb. 28, 2022
Stock repurchase program |  |  |
Shares repurchased and retired during period (in shares) | 1.8 |  |
Common stock value repurchased including acquisition costs | $ 32,400,000 |  |
Average cost per share of repurchased shares (in dollars per share) | $ 17.57 |  |
Maximum |  |  |
Stock repurchase program |  |  |
Stock repurchase program, authorized amount |  | $ 50,000,000.0 |
Stock repurchase program remaining authorized amount |  | $ 50,000,000.0 |
Increase in authorized shares for repurchase |  |  | $ 50,000,000.0

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