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Share Repurchase Program (Tables) | 12 Months Ended
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Dec. 31, 2018
Share Repurchase Program |
Schedule of share repurchase program | The following table sets forth our share repurchases under the 2016 and 2017 Repurchase Programs during the periods presented:
|  | Year Ended December 31,
|  | 2018 |  | 2017
Number of shares repurchased (a) |  |  | 1,063,528 |  |  | 2,365,836
Share repurchase cost (in thousands) |  | $ | 65,025 |  | $ | 139,286
| (a) |  | The year ended December 31, 2018 includes 13,657 shares we received as final settlement of our 2017 ASR Agreement.

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