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Earnings Per Share and Other Equity Related Information - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Earnings Per Share [Abstract] |  |
Net income attributable to common shareholders | $ 6,201 | $ 4,147
Basic weighted-average shares outstanding (in shares) | 47,384 | 46,293
Effect of dilutive securities: |  |
Stock options (in shares) | 1,113 | 1,361
Diluted weighted-average shares outstanding (in shares) | 48,497 | 47,654

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