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Earnings per Share Earnings per Share (Tables) | 3 Months Ended
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Mar. 31, 2022
Earnings Per Share [Abstract] |
Schedule of Weighted Average Number of Shares [Table Text Block] | The following table summarizes the dilutive effect of RSUs and options to purchase common stock for the three months ended March 31, 2022 and 2021:
|  |  |  | Three months ended March 31,
|  |  |  |  |  | 2022 |  | 2021
Weighted average common shares—basic |  |  |  |  |  | 42,799,206 |  |  | 43,185,007 |
Dilutive effect of restricted stock units |  |  |  |  |  | 310,487 |  |  | 400,685 |
Dilutive effect of stock options |  |  |  |  |  | — |  |  | 49,184 |
Weighted average common shares—diluted |  |  |  |  |  | 43,109,693 |  |  | 43,634,876 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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