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Stockholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2019
Equity [Abstract] |
Schedule of Recent Share Repurchase Activity | The following is a summary of the Company’s share repurchase activity:
Year |  | Shares Repurchased |  | Average Price
2017 |  | 2.4 |  |  | $ | 173.19 |
2018 |  | 3.3 |  |  | 150.31 |
2019 |  | 4.1 |  |  | 88.73 |

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