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Shareholders' Equity Share repurchase (Details) $ / shares in Units, shares in Thousands, $ in Millions | 12 Months Ended
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Dec. 31, 2020 USD ($) $ / shares shares
Equity [Abstract] |
Treasury Stock, Shares, Acquired | 731
Treasury Stock Acquired, Average Cost Per Share | $ / shares | $ 27.36
Stock Repurchase Program, Number of Shares Authorized to be Repurchased | 3,500
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased | 3,500
Stock Repurchase Program, Authorized Amount | $ | $ 100.0

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- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
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