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Stock Repurchase Program (Tables)
9 Months Ended
Sep. 30, 2020
Class of Stock Disclosures [Abstract]  
Stock Repurchase Program
Under our stock repurchase program, we repurchased shares as follows:
Nine Months Ended
(in thousands, except per share data)September 30,
2020
September 30,
2019
Number of shares repurchased690330 
Average price paid per share$233.48 $179.41 
Total cost$161,029 $59,116