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Equity (Stock Repurchase Program) (Details) - USD ($) $ / shares in Units, shares in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2022	Feb. 28, 2022
Stock repurchase program
Shares repurchased and retired during period (in shares)	0.7
Common stock value repurchased including acquisition costs	$ 12,400,000
Average cost per share of repurchased shares (in dollars per share)	$ 17.20
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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Amount of stock repurchase plan authorized.

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

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