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Treasury Stock (Details) - USD ($) shares in Thousands, $ in Thousands | 1 Months Ended | 3 Months Ended
--- | --- | ---
Nov. 06, 2019 | Mar. 31, 2020 | Mar. 31, 2019
Treasury Stock |  |  |
Common stock acquired, cost |  | $ 60,737 | $ 10,000
Common stock repurchase authorization |  |  |
Treasury Stock |  |  |
Authorization amount for repurchase of common stock |  | $ 250,000 |
Common stock acquired, shares | 100 | 787 |
Common stock acquired, cost | $ 7,297 | $ 60,737 |
Remaining authorized repurchase amount |  | $ 66,580 |

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