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v3.21.1

Capital Stock (Details) - $ / shares | 1 Months Ended | 3 Months Ended
--- | --- | ---
Apr. 30, 2021 | Mar. 31, 2021 | Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Cash dividends, per share (in dollars per share) |  | $ 0.10 | $ 0.10
Subsequent event | Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Cash dividends, per share (in dollars per share) | $ 0.10 |  |
Subsequent event | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Cash dividends, per share (in dollars per share) | $ 0.11 |  |

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